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Lenovo IdeaCentre A740 68.6 cm (27") 2560 x 1440 pixels Touchscreen 2.8 GHz 4th gen Intel® Core™ i7 i7-4558U Black, Silver All-in-One PC

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The general trademark of a manufacturer by which the consumer knows its products. A manufacturer can have multiple brand names. Some manufacturers license their brand names to other producers.
Lenovo
Product family:
The product family is a generic trademark of a brand to indicate a very wide range of products, that can encompass multiple categories. We include product family in the Icecat product title.
IdeaCentre
Product series:
Product series is a brand's indication, often indicated by round numbers like 3000, that identifies a group of products within one category that are technically very similar. We don't include product serie in the Icecat product title on a product data-sheet to avoid confusion.
A
Product name:
Product name is a brand's identification of a product, often a model name, but not totally unique as it can include some product variants. Product name is a key part of the Icecat product title on a product data-sheet.
A740
Product code :
The brand's unique identifier for a product. Multiple product codes can be mapped to one mother product data-sheet if the specifications are identical. We map away wrong codes or sometimes logistic variants.
F0AM0043RK
Category
Desktop PC with monitor.
All-in-One PCs/Workstations show
Data-sheet quality: created/standardized by Icecat
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only logistic data imported: we have only basic data imported from a supplier, a data-sheet is not yet created by an editor.
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Included since: 09 Dec 2014
The date Icecat noticed for the first time that this product was included in the price list of a channel partner
Product views: 10536
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Info modified on: 06 Sep 2018 11:06:49
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Long product name Lenovo IdeaCentre A740 68.6 cm (27") 2560 x 1440 pixels Touchscreen 2.8 GHz 4th gen Intel® Core™ i7 i7-4558U Black, Silver All-in-One PC :
The short editorial description of Lenovo IdeaCentre A740 68.6 cm (27") 2560 x 1440 pixels Touchscreen 2.8 GHz 4th gen Intel® Core™ i7 i7-4558U Black, Silver All-in-One PC

Intel Core i7-4558U (2.8 GHz), 8GB RAM, 1000GB SSHD, 68.58 cm (27") Quad HD (2560x1440), Intel Iris Graphics 5100 + NVIDIA GeForce GTX 850M, Windows 8.1
More>>>
Lenovo IdeaCentre A740 68.6 cm (27") 2560 x 1440 pixels Touchscreen 2.8 GHz 4th gen Intel® Core™ i7 i7-4558U Black, Silver All-in-One PC:
The official marketing text of Lenovo IdeaCentre A740 68.6 cm (27") 2560 x 1440 pixels Touchscreen 2.8 GHz 4th gen Intel® Core™ i7 i7-4558U Black, Silver All-in-One PC as supplied by the manufacturer

Widely Adjustable Viewing Angle

The A740's smartly designed display mount allows you to adjust it across a huge range — from -5 degrees to 90 degrees. That means you can watch it in a vertical position like a PC or television, slope it gently for relaxed touchscreen use, or slide it into a full horizontal position to play two-person touch games.

Stylish, Ultraslim Design

The A740 doesn’t just work well — it looks great too. The stylish, superslim touchscreen tapers to a mere 0.15" at its thinnest point, while a full aluminum shell surrounds the A740's frameless display.

Great for Entertainment

The A740's Full HD (1920 x 1080) display with IPS delivers dazzling visuals and nearly 180-degree viewing angles, while JBL®-designed stereo speakers enhanced with Dolby® Home Theater® offer a rich, immersive audio experience.

Easy File Transfer

Near-Field Communication (NFC) technology makes it easy to wirelessly connect across other NFC-enabled devices — then easily share photos, movies, music, and documents directly by WiFi, with no additional software needed.

Integrated Webcam

The A740's integrated 1080p HD webcam and dual-array microphones for improved audio will help you enjoy web conferences or online video chats like you're really there.

Lenovo Motion Control

Use the webcam as an input device — effortlessly flip pages, rewind/forward music, change volume, and gesture other simple commands with the flick of the hand.

SuperSpeed USB 3.0

Enables up to ten times faster file transfer, allowing for lightning-fast copying of large media files, as well as seamless connections between audio- and video-related peripherals. Backward-compatible with USB 2.0 devices.

AccuType Wireless Keyboard & Mouse

Featuring a modern look and feel, the AccuType wireless keyboard has island-style, ergonomic keys that allow a more fluid, spacious, comfortable and accurate typing experience than standard keyboard designs. With optical mouse pairing, you’ll enjoy all-round precision navigation.

Simple Backup and Recovery

Lenovo Rescue System makes it easy to back up and restore data and recover system files — before entering Windows.

Watch TV on Your PC

Choose a model with the optional integrated TV tuner to use your A740 as your television as well as your PC.

McAfee LiveSafe® Free Trial

Keep your entire digital life secure with the comprehensive protection afforded by McAfee LiveSafe software. LiveSafe protects cross-device, through the cloud, and locally to ensure total security for your data and identity. Enjoy a free 30-day trial with purchase. Or, upgrade to the full version during the purchase process and enjoy peace-of-mind security from day one.

Short summary description Lenovo IdeaCentre A740 68.6 cm (27") 2560 x 1440 pixels Touchscreen 2.8 GHz 4th gen Intel® Core™ i7 i7-4558U Black, Silver All-in-One PC:
This short summary of the Lenovo IdeaCentre A740 68.6 cm (27") 2560 x 1440 pixels Touchscreen 2.8 GHz 4th gen Intel® Core™ i7 i7-4558U Black, Silver All-in-One PC data-sheet is auto-generated and uses the product title and the first six key specs.

Lenovo IdeaCentre A740, 68.6 cm (27"), Wide Quad HD, 4th gen Intel® Core™ i7, 8 GB, 1000 GB, Windows 8.1

Long summary description Lenovo IdeaCentre A740 68.6 cm (27") 2560 x 1440 pixels Touchscreen 2.8 GHz 4th gen Intel® Core™ i7 i7-4558U Black, Silver All-in-One PC:
This is an auto-generated long summary of Lenovo IdeaCentre A740 68.6 cm (27") 2560 x 1440 pixels Touchscreen 2.8 GHz 4th gen Intel® Core™ i7 i7-4558U Black, Silver All-in-One PC based on the first three specs of the first five spec groups.

Lenovo IdeaCentre A740. Product type: All-in-One PC. Display diagonal: 68.6 cm (27"), HD type: Wide Quad HD, Display resolution: 2560 x 1440 pixels, Touchscreen. Processor family: 4th gen Intel® Core™ i7, Processor frequency: 2.8 GHz. Internal memory: 8 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 1000 GB, Storage media: Hybrid-HDD. Discrete graphics adapter model: NVIDIA GeForce GTX 850M. Built-in camera. Operating system installed: Windows 8.1. Product colour: Black, Silver

Intel® Turbo Boost Technology
Intel® Turbo Boost Technology

Higher Performance When You Need It Most
Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration.

Intel® High Definition Audio (Intel® HD Audio)
Intel® High Definition Audio (Intel® HD Audio)

Integrated Audio for Today and Tomorrow
A new specification for integrated audio, Intel® High Definition Audio (Intel® HD Audio) delivers the features and high-end performance of an add-in audio card while playing back more channels with improved quality. Intel HD Audio provides high-quality multi-channel audio experiences with new encoding and decoding algorithms to enhance the listening experience.

Intel® Matrix Storage Technology (Intel® MST)
Intel® Matrix Storage Technology (Intel® MST)

New Levels of Hard Disk Drive Performance and Reliability
With Intel® Matrix Storage Technology (Intel® MST) on the latest Intel® chipsets, Intel is making RAID and advanced Serial ATA capabilities an affordable reality for desktop platforms. Intel MST uses the latest Serial ATA disk interfaces for increased performance headroom, with advanced features such as native command queuing to increase storage performance and optimize the order of commands.

Intel® Identity Protection Technology (Intel® IPT)
Intel® Identity Protection Technology (Intel® IPT)

Protect Your Identity and Business
Intel® Identity Protection Technology (Intel® IPT) protects enterprises from being penetrated by stolen credentials and online user account access with an added layer of hardware-based security and authentication as well as a multifactor authentication framework to manage different authentication methods.

Display
Display diagonal *
Size of the display for this product, measured diagonally, usually in inches.
68.6 cm (27")
Display resolution *
The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
2560 x 1440 pixels
HD type *
Type of supported High Definition (e.g. Full HD, 4K Ultra HD).
Wide Quad HD
LED backlight *
A backlight is a form of illumination used in liquid crystal displays (LCDs). One type of backlight is made by LEDs, which can be either white or RGB (red green blue). White LEDs are used most often in notebooks and desktop screens, and in virtually all mobile LCD screens. RGB LEDs for backlighting are found in high-end color proofing displays such as HP DreamColor LP2480zx monitor or selected HP EliteBook notebooks, as well as newer consumer grade displays such as Dell's Studio series laptops which have an optional RGB LED display.
Yes
Touchscreen *
A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
Yes
Full HD
Full High Definition (HD) means that a display supports a resolution of 1920 x 1080 pixel, and has a digital TV connection.
Yes
Aspect ratio
The aspect ratio is the ratio of the width of a shape to its height. For example, 4:3 is common for standard displays and 16:9 is the ratio for Widescreen TV.
16:9
Processor
Processor frequency *
The speed that the microprocessor executes each instruction or each vibration of the clock. The CPU requires a fixed number of clock ticks, or cycles, to execute each instruction. The faster the clocks rate, the faster the CPU, or the faster it can execute instructions. Clock Speeds are usually determined in MHz, 1 MHz representing 1 million cycles per second, or in GHz, 1 GHz representing 1 thousand million cycles per second. The higher the CPU speed, the better a computer will perform.
2.8 GHz
Processor family *
A family of processors is a group of processors produced by one company over a short period of time e.g. Intel Pentium processors.
4th gen Intel® Core™ i7
Processor model *
The model number for the processor in a computer.
i7-4558U
Processor cores *
The number of central processing units ('cores') in a processor. Some processors have 1 core, others have 2 (e.g. Intel Core Duo) or more (e.g. the Intel Xeon E7-2850 has 10 cores).
2
Processor boost frequency
The turbo boost is an automatic, managed accelleration of the processor when one of the cores is overloaded.
3.3 GHz
Processor threads
4
Processor cache
4 MB
Processor cache type
Smart Cache
PCI Express slots version
2.0
Processor socket
Mechanical component(s) that provides mechanical and electrical connections between a microprocessor and a printed circuit board (PCB). This allows the processor to be replaced without soldering.
BGA 1168
Processor lithography
The process which is performed by the processor e.g. CPU (Central Processing Unit).
22 nm
Processor operating modes
Operating modes for the processors that place restrictions on the type and scope of operations for certain processes run by the CPU. This design allows the operating system to run with more privileges than application software.
64-bit
Stepping
C0
Bus type
DMI2
Processor codename
Haswell
Thermal Design Power (TDP)
28 W
Processor series
Intel Core i7-4500 Mobile series
FSB Parity
No
Maximum number of PCI Express lanes
12
PCI Express configurations
2x4
Processor code
SR188
Tjunction
100 °C
Maximum internal memory supported by processor
16 GB
Conflict Free processor
"Conflict free" means "DRC conflict free", which is defined by the U.S. Securities and Exchange Commission rules to mean products that do not contain conflict minerals (tin, tantalum, tungsten and/or gold) that directly or indirectly finance or benefit armed groups in the Democratic Republic of the Congo (DRC) or adjoining countries.
Yes
Memory types supported by processor
DDR3-SDRAM
Memory clock speeds supported by processor
1333,1600 MHz
Memory bandwidth supported by processor (max)
25.6 GB/s
Memory channels supported by processor
Dual
ECC supported by processor
No
Memory
Internal memory *
A computer's memory which is directly accessible to the CPU.
8 GB
Maximum internal memory *
The maximum internal memory which is available in the product.
8 GB
Internal memory type *
The type of internal memory such as RAM, GDDR5.
DDR3-SDRAM
Memory slots
Number and type of memory expansion slots, including connector and memory module descriptions.
1
Memory slots type
A memory slot, also known as a memory socket or RAM slot, is what allows computer memory (RAM) to be inserted into the computer. Depending on the motherboard, there will usually be 2 to 4 memory slots (sometimes more on high-end motherboards). The most common types of RAM are SDRAM and DDR for desktop computers and SODIMM for laptop computers, each having various types and speeds.
SO-DIMM
Memory layout (slots x size)
The slots and size of the memory for the CPU.
1 x 8 GB
Memory form factor
Design of the memory e.g. 240-pin DIMM, SO-DIMM.
DIMM/SO-DIMM
Storage
Total storage capacity *
The total amount of data that can be stored on the device.
1000 GB
Card reader integrated *
The device includes a card reader e.g. a card reader in the disk bay of a computer or thin client to permit log-on using smart/pin cards.
Yes
Storage media *
Used for the storage of date e.g. HDD (hard disk drive), SSD (solid-state drive).
Hybrid-HDD
Number of storage drives installed
Amount of storage drives built into the device.
1
Number of hard drives installed
The number of hard drives built into the device.
1
Hard drive speed
The rotational speed of a hard disk expressed in rotations per minute. The faster the better.
5400 RPM
Hybrid hard drive (H-HDD) cache memory
8 GB
Graphics
On-board graphics adapter *
Graphics hardware which is built into the motherboard or CPU, as opposed to a separate graphics adapter (video card). On-board graphics uses CPU and RAM for graphics processing.
Yes
Discrete graphics adapter model *
A graphics adapter (often known as a video card) generates images for a display. A discrete graphics adapter plugs into the motherboard, and usually produces much better graphics than an integrated graphics adapter. There are various models of discrete graphics adapters.
NVIDIA GeForce GTX 850M
On-board graphics adapter model *
"Graphic adapter" is the hardware that produces images on a display. "On-board" means that the graphics adapter is intergrated inside the motherboard.
Intel® Iris™ Graphics 5100
Discrete graphics adapter memory
2048 GB
On-board graphics adapter family
Intel® Iris™ Graphics
On-board graphics adapter base frequency
200 MHz
On-board graphics adapter dynamic frequency (max)
1200 MHz
Maximum on-board graphics adapter memory
1.74 GB
Number of displays supported (on-board graphics)
The feature may not be available on all computing systems. Functionality, performance, and other benefits of this feature may vary depending on system configuration.
3
On-board graphics adapter DirectX version
11.1
On-board graphics adapter ID
0xA2E
Audio
Built-in speaker(s) *
The device contains speaker(s) to produce sound.
Yes
Audio system
System used to play music or speech.
Dolby Home Theater
Networking
Wi-Fi *
Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Yes
Top Wi-Fi standard *
IEEE 802.11n
Wi-Fi standards *
The type of wireless local area network (LAN). It can be ad-hoc, where units in a network communicate peer-to-peer, or Infrastructure, where units communicate with each other via an access point A LAN interconnects computers in a small area e.g. home, school or office.
IEEE 802.11b,IEEE 802.11g,IEEE 802.11n
Ethernet LAN *
An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes
Bluetooth *
Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Yes
Ethernet LAN data rates
The different speed levels of the Ethernet LAN connection.
10,100,1000 Mbit/s
Bluetooth version
The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).
4.0
Near Field Communication (NFC)
Yes
Ports & interfaces
USB 3.0 (3.1 Gen 1) Type-A ports quantity *
4
HDMI ports quantity *
The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
1
Headphone outputs *
Number of sockets /ports where headphones are connected.
1
Microphone in *
The socket where a microphone is connected to the device.
Yes
Total number of SATA connectors
4
Number of SATA III connectors
Serial ATA (Advanced Technology Attachment) (SATA) is a computer bus interface that connects host bus adapters to mass storage devices such as hard disk drives and optical drives. SATA III (revision 3.x) interface, formally known as SATA 6Gb/s, is a third generation SATA interface running at 6.0Gb/s. The bandwidth throughput, which is supported by the interface, is up to 600MB/s. This interface is backwards compatible with SATA 3 Gb/s interface.
4
Design
Product colour *
The colour e.g. red, blue, green, black, white.
Black, Silver
Performance
Product type *
The sub-category of the product.
All-in-One PC
Software
Operating system installed *
Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.
Windows 8.1
Processor special features
Intel® Turbo Boost Technology
Higher Performance When You Need It Most Intel® Turbo Boost Technology 2.0 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration.
2.0
Intel® Hyper Threading Technology (Intel® HT Technology)
Improved Performance for Threaded Software Intel® Hyper-Threading Technology (Intel® HT Technology) makes efficient use of processor resources, enabling multiple threads to run on each core and increasing processor throughput. Available on Intel® Core™ and Intel® Xeon® processors, Intel HT Technology helps run demanding applications simultaneously, protect and manage systems, and provide headroom for business growth.
Yes
Intel® My WiFi Technology (Intel® MWT)
Intel® My WiFi Technology (Intel® MWT) uses an extensible software architecture that allows the operating system to think the notebook has two Wi-Fi radios performing similar, but different, functions. Each virtual Wi-Fi radio is assigned a TCP/IP stack.
Yes
Intel® Identity Protection Technology (Intel® IPT)
Protect Your Identity and Business Intel® Identity Protection Technology (Intel® IPT) protects enterprises from being penetrated by stolen credentials and online user account access with an added layer of hardware-based security and authentication as well as a multifactor authentication framework to manage different authentication methods.
Yes
Intel® Anti-Theft Technology (Intel® AT)
Disable access to missing laptops Giving users access to corporate data and application through remote laptops boosts productivity, but it can also leave IT vulnerable to hackers and misplaced laptops. Intel® Anti-Theft Technology is built into the laptop hardware, helping IT administrators outwit thieves, even when they attempt to reimage the OS, change the boot order, or install a new hard drive. When laptops with Intel® Anti-Theft Technology (Intel® AT) become lost or stolen, they can be remotely disabled. If the laptop is recovered, it can be quickly reactivated to normal operation.
Yes
Intel Smart Connect Technology
Intel Smart Connect Technology continually and automatically updates your e-mail, applications, and social networks, even when the system is asleep.
Yes
Intel® vPro™ Technology
Leading-Edge Security for an Unwired Workplace The capabilities of Intel® vPro™ technology help IT leadership protect cloud and virtual environments from rootkits and malware threats while ensuring that their organization can keep up with workforce demands. Hardware-based features support centralized image management and administration, secure network storage, and out-of-band protection.
No
Intel® Wireless Display (Intel® WiDi)
Connect to TV Wirelessly With a few clicks, Intel® Wireless Display expands your screen’s potential, linking mobile devices and laptops to TV screens wirelessly. Stream family favorites and view personal experiences while turning your device’s small screen into a superior, sharable experience.
Yes
Intel® Matrix Storage Technology (Intel® MST)
New Levels of Hard Disk Drive Performance and Reliability With Intel® Matrix Storage Technology (Intel® MST) on the latest Intel® chipsets, Intel is making RAID and advanced Serial ATA capabilities an affordable reality for desktop platforms. Intel MST uses the latest Serial ATA disk interfaces for increased performance headroom, with advanced features such as native command queuing to increase storage performance and optimize the order of commands.
Yes
Intel® High Definition Audio (Intel® HD Audio)
Integrated Audio for Today and Tomorrow A new specification for integrated audio, Intel® High Definition Audio (Intel® HD Audio) delivers the features and high-end performance of an add-in audio card while playing back more channels with improved quality. Intel HD Audio provides high-quality multi-channel audio experiences with new encoding and decoding algorithms to enhance the listening experience.
Yes
Enhanced Intel SpeedStep Technology
Yes
Intel® Quick Sync Video Technology
Create, Edit, and Share Video in a Flash Intel® Quick Sync Video uses the dedicated media processing capabilities of Intel® Graphics Technology to make video encoding tasks—such as creating DVDs or Blu-ray discs, creating and editing 3D videos, converting 2D video files into 3D, and converting video for portable media players and social networking sites—faster and easier.
Yes
Intel® Clear Video HD Technology (Intel® CVT HD)
See the World More Vividly Intel® Clear Video HD Technology delivers cleaner, sharper images, more natural, accurate, and vivid colors. View images as they were meant to be seen on devices featuring Intel® Core™ processors with Intel® Graphics Technology.
Yes
Intel Clear Video Technology
No
Intel® Insider™
Experience a whole new level of premium HD entertainment with Intel® Insider™—available exclusively with 5th generation Intel® Core™ processors.
Yes
Intel® InTru™ 3D Technology
Add a new dimension to your viewing experience. Now you can play games and watch your favorite 3D movies with Blu-ray Stereo 3D playback using passive or active shutter 3D glasses. InTru™ 3D technology by Intel in association with Dreamworks delivers it all in 1080p full high-definition resolution on your TV over HDMI 1.4.
Yes
Intel Flex Memory Access
No
Intel® AES New Instructions (Intel® AES-NI)
Added Security with Faster Data Encryption The Intel® Advanced Encryption Standard New Instructions (Intel® AES-NI) enable fast and secure data encryption and decryption for better performance and less risk from timing and cache-based attacks than table-based software implementations. Intel AES-NI supports usages such as standard key lengths, standard modes of operation, and even some nonstandard or future variants.
Yes
Intel Trusted Execution Technology
No
Intel Enhanced Halt State
Yes
Intel VT-x with Extended Page Tables (EPT)
Yes
Intel Demand Based Switching
No
Intel® Secure Key
Generate Cryptographic Security Protocols Intel® Secure Key is a security hardware-based random number generator that can generate high-quality keys for cryptographic (encryption and decryption) protocols. These keys provide quality entropy that is highly sought after in the cryptography world for added security.
Yes
Intel TSX-NI
No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
No
Intel 64
Yes
Execute Disable Bit
Yes
Idle States
Yes
Thermal Monitoring Technologies
Yes
Processor package size
40 mm
Supported instruction sets
AVX 2.0,SSE4.1,SSE4.2
CPU configuration (max)
1
Embedded options available
No
Intel Virtualization Technology for Directed I/O (VT-d)
Simplify Virtualization and Reduce Overheads Intel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other.
Yes
Intel Smart Connect Technology version
1.00
Intel Identity Protection Technology version
1.00
Intel Secure Key Technology version
1.00
Intel Virtualization Technology (VT-x)
Simplify Virtualization and Reduce Overheads Intel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other.
Yes
Intel TSX-NI version
0.00
Intel Dual Display Capable Technology
No
Intel FDI Technology
No
Intel Rapid Storage Technology
Yes
Intel Fast Memory Access
No
Processor ARK ID
75992
Multimedia
Built-in camera *
The product has an integrated camera.
Yes
Total megapixels
A megapixel (MP or Mpx) is one million pixels, and is a term used not only for the number of pixels in an image, but also to express the number of image sensor elements of digital cameras or the number of display elements of digital displays. For example, a camera that makes a 2048 × 1536 pixel image typically uses a few extra rows and columns of sensor elements and is commonly said to have "3.2 megapixels" or "3.4 megapixels", depending on whether the number reported is the "effective" or the "total" pixel count (as opposed to the 2048 × 1536 = 3,145,728 finished image pixels).
2 MP
Camera resolution
Amount of data measured in pixels that the product captures to form the image
1920 x 1080 pixels
Weight & dimensions
Width *
The measurement or extent of something from side to side.
810 mm
Depth *
The distance from the front to the back of something.
560 mm
Height *
The measurement of the product from head to foot or from base to top.
215 mm
Weight *
Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
8.9 kg
Packaging content
Mouse included
A mouse is included with this product.
No
Keyboard included
No
Other features
Intel® Virtualization Technology (Intel® VT)
Simplify Virtualization and Reduce Overheads Intel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other.
VT-d,VT-x
Source Testseek summary Average rating
Reviews
Updated:
2015-03-29 20:48:18
Testseek has collected 15 expert reviews for Lenovo IdeaCentre A740 68.6 cm (27") 2560 x 1440 pixels Touchscreen 2.8 GHz 4th gen Intel® Core™ i7 i7-4558U Black, Silver All-in-One PC and the average expert rating is 80 of 100. The average score reflects the expert community’s view on this product. Click below and use Testseek to see all ratings, product awards and conclusions.
80%
Source Review comments Score
Chip.de
Updated:
2015-03-29 20:48:18
Seinem stolzen Preis wird der Lenovo IdeaCentre A740 im Test mit großem Touch-Display, niedriger Leistungsaufnahme und starker Ausstattung samt Hybrid-Festplatte und DVB-T Tuner gerecht. Die Hardware ist auf dem aktuellsten Leistungsstand, ein Performance...
Good Full-HD-Touchscreen, Tolle Ausstattung, DVB-T Tuner und Fernbedienung, Niedrige Leistungsaufnahme, Angenehm leise...
Bad Durchschnittliche Leistung...
Bottom line Seinem stolzen Preis wird der Lenovo IdeaCentre A740 im Test mit großem Touch-Display, niedriger Leistungsaufnahme und starker Ausstattung samt Hybrid-Festplatte und DVB-T Tuner gerecht. Die Hardware ist auf dem aktuellsten Leistungsstand, ein Performanc...
81%
computerbild.de
Updated:
2016-12-28 18:59:53
Günstigster Preis im Internet: 1.876,00 Euro*Dieses Produkt bei Amazon bestellenProHohe BildqualitätHohes ArbeitstempoMit reduzierter Auflösung flüssige SpieledarstellungSehr leiseKontraNur ein Steckplatz für ArbeitsspeicherTes...
Good Hohe Bildqualität, Hohes Arbeitstempo, Mit reduzierter Auflösung flüssige Spieledarstellung, Sehr leise...
Bad Nur ein Steckplatz für Arbeitsspeicher...
Bottom line Es muss nicht immer ein iMac sein: Der Lenovo Ideacentre A740 ist auch ein schicker und schneller All-in-One-PC und spürbar günstiger als der Apple-Konkurrent. Die Mischung stimmt, der große Bildschirm punktet mit hoher Bildqualität. Ein hübsches Extra is...
78%
computerbild.de
Updated:
2018-02-14 01:40:02
Gewaltiger Monitor, großer Rechner, hässliche Strippen: Desktop-PCs brauchen reichlich Platz und die meisten Exemplare sind nicht sonderlich schön. Schick und platzsparend sind hingegen sogenannte All-in-One-PCs – Rechner, die Monitor und PC in einem Gehä...
Bottom line Am Ende erreichte nur ein Modell eine „gute“ Endnote: Der Acer Aspire U27-880 überzeugte mit einem guten Display, hohem Arbeitstempo und seiner nicht vorhandenen Geräuschkulisse. Zudem bietet er eine Rundum-sorglos-Ausstattung – da lassen sich die fehlend...
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computerbild.de
Updated:
2018-04-27 03:46:41
Gewaltiger Bildschirm, großer Computer, hässliche Strippen: Desktop-PCs brauchen reichlich Platz und die meisten Exemplare sind nicht sonderlich schön. Schick und platzsparend sind hingegen All-in-One-PCs – Rechner, die Monitor und PC in einem Gehäuse ver...
Bottom line Am Ende erreichten vier Modelle eine „gute“ Endnote: Der Testsieger HP Elite One 1000 G1, der auf Rang 2 platzierte Microsofts Surface Studio, der Acer Aspire U27-880 und der Acer Aspire S24-880 überzeugten mit guten Displays und hohen Arbeitsgeschwindigk...
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cnet.com/es/
Updated:
2015-03-29 20:48:18
En su parte más delgada, la Lenovo A740 todo-en-uno que fue anunciada en CES 2014 tiene un grosor de apenas 4 mm (0.15 pulgadas).¿Eso la convierte en una mejor computadora? Probablemente no. Pero sí le da una forma agradable, si eso es algo que te importa...
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lydogbillede.dk
Updated:
2015-08-24 01:09:59
Hold da helt op for en skærm! Lenovos navn forbindes normalt med glimrende og lidt grå bærbare pc'er til især erhvervslivet. Men A740 er en helt anden sag. Skærmen er ikke alene stor, den er kæmpestor! Forskellen på 23 og 27 tommers skærmstørrelse er lang...
Good Dvd-drev og monsterstor touch-skærm med testens bedste opløsning og superflot billede gør Lenovo til den perfekte skrivebordsbiograf...
Bad Testens dyreste maskine. Dual-core processoren halter bagefter på tunge programmer, og ekstraudstyret er plasticagtigt...
Bottom line Lenovo A740's stærkeste kort er den fremragende skærm, der både er stor, knivskarp og farverig. At lade hånden glide hen over den for at bladre i ikonerne er en fornøjelse. Desværre koster den slags fornøjelser! 15.000 kroner er mange penge for en dual-...
83%
ixbt.com
Updated:
2015-03-29 20:48:18
Нельзя сказать, что на российском рынке моноблоки получили широкое распространение. И как нам кажется, причин тому несколько. Первая заключается в том, что появились они, когда мода на десктопные решения уже прошла и все стали активно переключаться на ноу...
Bottom line В заключение еще раз остановимся на плюсах и минусах моноблока Lenovo A740. К плюсам можно отнести стильный внешний вид и хорошую эргономику, а также возможность простого самостоятельного апгрейда моноблока. Слабым местом в аппаратной конфигурации здесь я...
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wired.com
Updated:
2015-03-29 20:48:18
Apple essentially invented the all-in-one category (at least as far as the modern era is concerned), and the latest iteration of the iMac—the Apple iMac 27-inch with Retina 5K Display ($2,500; RATING: 7)—is as glorious a machine as you could ask for to si...
70%
techreviewsource.com
Updated:
2015-03-29 20:48:18
The Lenovo IdeaCentre A740 is a new all-in-one desktop that is an update of their previous model. The design looks pretty similar to the latest Apple iMac desktop and has good performance to go along with the attractive design. It is pretty pricey though...
Good Attractive, sleek design, Tiltable touchscreen, Solid performance...
Bad Pricey, Low voltage CPU...
80%
slashgear.com
Updated:
2015-04-20 02:47:57
Lenovo has a bunch of laptops and tablets, and we've been reviewing them over the months as they roll out (check them out in our Lenovo Hub !). The company also has desktops of all varieties, however, and we've got our hands on its A740 all-in-one , a lar...
Bottom line The A740 is the perfect all-in-one in many ways. The design immediately catches the eye, being both sleek and sophisticated. The performance is top-notch, as is the hinge that brings it all together. The ability to articulate the display in so many angles...
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techguysmartbuy.com
Updated:
2016-01-04 05:37:19
Nowadays it seems like everyone is handling all of their computing needs on the go. Its kind of hard to blame them w/ all of the viable options there are in the market. From the MacBook Air to the Surface Pro 3 to the latest XPS from Dell. There is someth...
Bottom line Lenovo proved that they can craft beautiful + powerful PCs - even on the desktop side of things.  Even though laptops are still the more popular choice between creatives/professionals and students on-the-go, you can still find a great desktop from someone...
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techaeris.com
Updated:
2017-11-19 07:47:42
Lenovo has been pushing the market lately with some innovative and new introductions to their lineups across the board. On the tablet front they have their new Lenovo Yoga tablets, which look amazing, and their recent acquisition of Motorola gives them in...
Bottom line This review is less about technical specs and over the top geek talk and benchmarks as it is about everyday user usability. Most of the reviews you might find online will endlessly berate you with specs, technical speak and things everyday users just don'...
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ljudochbild.se
Updated:
2015-08-14 11:27:23
Kors, en sådan skärm! Lenovos namn förknippas i normala fall med utmärkta men lite grå, bärbara datorer för i synnerhet affärslivet. Men A740 är något helt annat. Skärmen är inte bara stor. Den är jättestor! Skillnaden mellan 23 och 27 tum i skärmstorlek...
Good DVDläsare och monsterstor pekskärm med testets bästa upplösning och supersnygg bild gör Lenovo till en perfekt skrivbordsbio...
Bad Dyraste datorn. Dualcoreprocessorn hänger inte med i tunga program och extrautrustningen är plastig...
83%
ljudochbild.se
Updated:
2015-08-23 12:18:45
Kors, en sådan skärm! Lenovos namn förknippas i normala fall med utmärkta men lite grå bärbara datorer för i synnerhet affärslivet. Men A740 är något helt annat. Skärmen är inte bara stor. Den är jättestor! Skillnaden mellan 23 och 27 tum i skärmstorlek...
Good DVD-läsare och monsterstor pekskärm med testets bästa upplösning och supersnygg bild gör Lenovo till en perfekt skrivbordsbio...
Bad Dyraste datorn. Dualcore-processorn hänger inte med i tunga program och extrautrustningen är plastig...
Bottom line Lenovos A740:s starkaste kort är den enastående skärmen, som är stor, knivskarp och färgrik. Att svepa med handen över den för att bläddra mellan ikoner är ett sant nöje. Dessvärre är det ett kostsamt nöje! 18 000 kronor är mycket pengar för en i7-dualcor...
83%
Lydogbilde.no
Updated:
2015-08-09 03:58:56
or en fantastisk skjerm! Lenovos navn forbindes normalt med glimrende og litt kjedelige bærbare PC-er i jobbsammenheng. Men A740 er noe helt annet. Ikke bare er skjermen stor, den er kjempestor! Forskjellen på en 23” og en 27” skjerm er mye større enn man...
Bottom line Lenovos A740s sterkeste kort er den fremragende skjermen, som er både stor, knivskarp og fargerik. Å la hånden gli over den for å bla i ikonene er en fornøyelse. Dessverre koster den slags fornøyelser! 15.500 kroner er mange penger for en dual- core i7...
83%
Lydogbilde.no
Updated:
2015-08-23 12:18:45
or en fantastisk skjerm! Lenovos navn forbindes normalt med glimrende og litt kjedelige bærbare PC-er i jobbsammenheng. Men A740 er noe helt annet. Ikke bare er skjermen stor, den er kjempestor! Forskjellen på en 23” og en 27” skjerm er mye større enn man...
Good DVD driver og monsterstor berøringsskjerm med testens beste oppløsning og superflott bilde gjør Lenovo til den perfekte skrivebords-kinoen...
Bad Testens dyreste maskin. Dual-core prosessoren henger igjen på tunge programmer, og ekstrautstyret er plastaktig...
Bottom line Lenovos A740s sterkeste kort er den fremragende skjermen, som er både stor, knivskarp og fargerik. Å la hånden gli over den for å bla i ikonene er en fornøyelse. Dessverre koster den slags fornøyelser! 15.500 kroner er mange penger for en dual- core i7...
83%
plimbi.com
Updated:
2016-12-28 18:59:53
Lenovo tidak menyianyiakan kesempatan di ajang pameran komputer terbesar, CES 2014. Di ajang tersebut, Lenovo memperkenalkan banyak produknya. Diantara produk yang diperkenalkan di CES 2014 tersebut, ada satu produk yang cukup menarik perhatian. Produk te...
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