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Lenovo ThinkPad T400 2.53GHz T9400 14.1" 1440 x 900pixels

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Brand:
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.
ThinkPad
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.
T
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.
ThinkPad T400
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.
2765T7U
Category
A notebook, also known as laptop, is a portable computer. When you are looking for the right notebook, it is important to know where you are going to work with it. Do you want to use it on the road? Choose a model with a special energy-saving \'mobile\' processor, a good battery and a reasonably small display. This will allow you to work longer with the same battery and saves you the trouble of carrying around a large display that consumes a lot of precious battery power. Or will you be using you notebook mainly in places where you will have access to a power outlet? Then choose a desktop processor (more processing power for less money) and an ordinary battery. This will save you a lot of money, which you could then spend on a bigger screen. You\'ll work faster because you can view more information at once and it\'s great for multimedia!
notebooks
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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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created/standardized by Icecat: the data-sheet is created or standardized by an Icecat editor.
Included since: 20 May 2009
The date Icecat noticed for the first time that this product was included in the price list of a channel partner
Product views: 12304
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Info modified on: 07 Sep 2017 21:13:20
The date of the most recent change of this product data-sheet in Icecat.
Long product name Lenovo ThinkPad T400 2.53GHz T9400 14.1" 1440 x 900pixels :
The short editorial description of Lenovo ThinkPad T400 2.53GHz T9400 14.1" 1440 x 900pixels

ThinkPad T400, T9400(2.53GHz), 2GB RAM, 160GB 7200rpm HD, 35.814 cm (14.1 ") 1440x900 LCD, 256MB ATI Radeon 3470HD, CDRW/DVDRW, Intel 802.11agn, Bluetooth, Modem, 1GB Ethernet, UltraNav, Secure chip, Fingerprint reader, Camera, Intel Turbo Memory, 9c Li-Ion, WinVista Business 32
More>>>

Lenovo ThinkPad T400 2.53GHz T9400 14.1" 1440 x 900pixels:
The official marketing text of Lenovo ThinkPad T400 2.53GHz T9400 14.1" 1440 x 900pixels as supplied by the manufacturer
The perfect balance of performance, portability and energy efficiency.

Take a load off
You'll want to take your super portable T Series notebook everywhere. And as the thinnest, lightest T Series ever, starting at just just 1.8 kgs and 21mm thin, you can-without compromising display size or power.

Work longer with energy-saving features
New T Series laptops increase energy efficiency by more than 25% over previous T Series models, extending battery life and increasing your mobile computing time-a life saver for on-the-go pros:

- Lenovo Battery Stretch lets you make temporary selections in extreme situations to extend battery life.
- Switchable graphics lets you move to lower quality graphics when you need to maximize mobile computing time.
- Integrated graphics reduce power consumption by using only part of your laptop's RAM.
- LCD backlight displays and SSD drives use less battery power and create less heat.
- Optical disk drive and audio automatically switch to a low power state when there's no activity.
- Green Power Scheme and ThinkPad EnergySaver technology help preserve mobile computing time.

Power to the professionals
Mobility is great, but what about power and performance? T Series has you covered. These portable powerhouses feature the highest-end processors, fastest graphics, and durable, reliable data storage.

Available standard SSDs provide extra durability and faster boot and application load times. Plus, Intel® Turbo Memory on select T Series models helps speed boot time, loads applications faster and saves power.

Picture-perfect graphics
T Series laptops give you superior graphics performance.

Switchable graphics let you power-up the stunning graphics for important presentations, then power them down to boost battery life and lower energy consumption. And they're easy to use. Just hot-key between Performance and Power Saving graphics modes, or switch via the software user interface. No reboot required!

LED backlit displays are mercury-free and generate 25% brighter displays, boast crisper colors, consume less power and weigh 70 grams less than conventional CCFL displays. Use the wide dimming range to reduce brightness while still experiencing a clear display in dim environments.

DisplayPort video port (available on the ThinkPad T500) lets you attach a high-resolution digital DVI monitor using a DisplayPort connector. Use this next-generation display interface technology for everything from notebooks to monitors to TVs to projectors.

Make (wireless) business connections
T Series offers several ways to connect for the best wireless performance wherever work takes you:

- Mobile Broadband-ready capability lets you connect to a mobile broadband network and switch to a different carrier during the life of the system.
- Ultra-Wideband Bluetooth capability lets you clear cable clutter and free up your USB ports by using Certified Wireless USB technology. Take advantage of this technology today using a wireless USB hub and in the future as wireless USB devices become available.
Short summary description Lenovo ThinkPad T400 2.53GHz T9400 14.1" 1440 x 900pixels:
This short summary of the Lenovo ThinkPad T400 2.53GHz T9400 14.1" 1440 x 900pixels data-sheet is auto-generated and uses the product title and the first six key specs.
Lenovo ThinkPad ThinkPad T400, Intel Core 2 Duo, 2.53 GHz, 35.8 cm (14.1"), 1440 x 900 pixels, 2 GB, 160 GB
Long summary description Lenovo ThinkPad T400 2.53GHz T9400 14.1" 1440 x 900pixels :

Lenovo ThinkPad ThinkPad T400. Processor family: Intel Core 2 Duo, Processor model: T9400, Processor frequency: 2.53 GHz. Display diagonal: 35.8 cm (14.1"), Display resolution: 1440 x 900 pixels. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 160 GB. Optical drive type: DVD-RW. Discrete graphics adapter. Operating system installed: Windows Vista Business. Weight: 2.31 kg

This is an auto-generated long summary of Lenovo ThinkPad T400 2.53GHz T9400 14.1" 1440 x 900pixels based on the first three specs of the first five spec groups.

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Design
Intel segment tagging
Home office, Small Business
Display
Display diagonal *
Size of the display for this product, measured diagonally, usually in inches.
35.8 cm (14.1")
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.
1440 x 900 pixels
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.
16:10
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.
2.53 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.
Intel Core 2 Duo
Processor model *
The model number for the processor in a computer.
T9400
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 threads
2
Processor cache
6 MB
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.
Socket 479
Processor cache type
L2
Processor front side bus
A computer communications interface used to connect the processor to the rest of the computer, except the cache (and possibly other processors).
1066 MHz
Processor lithography
The process which is performed by the processor e.g. CPU (Central Processing Unit).
45 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
E0
Bus type
FSB
Processor codename
Penryn
Thermal Design Power (TDP)
35 W
Processor series
Intel Core 2 Duo T9000 series
FSB Parity
No
Tjunction
105 °C
Number of Processing Die Transistors
410 M
CPU multiplier (bus/core ratio)
9.5
Processing Die size
107 mm²
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.
No
ECC supported by processor
No
Memory
Internal memory *
A computer's memory which is directly accessible to the CPU.
2 GB
Internal memory type *
The type of internal memory such as RAM, GDDR5.
DDR3-SDRAM
Storage
Total storage capacity *
The total amount of data that can be stored on the device.
160 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
Hard drive speed
The rotational speed of a hard disk expressed in rotations per minute. The faster the better.
7200 RPM
Graphics
Discrete graphics adapter *
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.
AMD Radeon HD 3470
Maximum graphics adapter memory
0.256 GB
Optical drive
Optical drive type *
An optical drive uses laser to read optical discs such as CDs, DVDs and Blu-Ray. Some types of optical drive are: CD ROM drive, CR-RW (CD writer) drive, DVD-ROM.
DVD-RW
Networking
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
3G *
Third generation of mobile telecommunications technology, 3G finds application in wireless voice telephony, mobile Internet access, fixed wireless Internet access, video calls and mobile TV.
No
Networking type
1GB Ethernet
Ports & interfaces
USB 2.0 ports quantity *
Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
3
VGA (D-Sub) ports quantity
Number of VGA (D-Sub) ports (connecting interfaces) in the device. The VGA (D-Sub) connector is a 15 pin connector between a computer and a monitor. It was first introduced in 1987 by IBM.
1
DVI port
Digital Visual Interface (DVI) is a video display interface to connect a video source to a display device, such as a computer monitor.
No
Firewire (IEEE 1394) ports
Number of IEEE 1394/FireWire ports (connecting interfaces) in the device. The IEEE 1394 interface is a serial bus interface standard for high-speed communications and isochronous real-time data transfer. It was developed in the late 1980s and early 1990s by Apple, who called it FireWire. The 1394 interface is comparable to USB though USB has more market share. Apple first included FireWire in some of its 1999 models, and most Apple computers since the year 2000 have included FireWire ports, though, as of 2013, only the 800 version (IEEE-1394b).
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
S/PDIF out port
S/PDIF (Sony/Philips Digital Interconnect Format) is a digital audio interconnect used in consumer audio equipment over relatively short distances. The signal is transmitted over either a coaxial cable with RCA connectors or a fibre optic cable with TOSLINK connectors.
No
Docking connector
Connector used to attach a mobile electronic device simultaneously to multiple external resources. The dock connector will typically carry a variety of signals and power, through a single connector, to simplify the process of docking the mobile device. A dock connector may be embedded in a mechanical fixture used to support or align the mobile device or may be at the end of a cable.
Yes
DC-in jack
The socket/plug where the DC electricity supply connects to the device.
No
ExpressCard slot
Port for an ExpressCard, which contain electronic circuitry and connectors to which external devices (peripherals) can be connected. The ExpressCard standard has replaced the PC Card (also known as PCMCIA) standard and has been used since 2006.
Yes
CardBus PCMCIA slot type
The type of slots for CardBus PCMCIA.
No
SmartCard slot
A smart card, chip card, or integrated circuit card (ICC) is any pocket-sized card with embedded integrated circuits. Smart cards can provide identification, authentication, data storage and application processing. Smart card slots can be found in various electronic devices e.g. thin clients.
No
TV out
No
Keyboard
Pointing device
ThinkPad UltraNav
Software
Operating system installed *
Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.
Windows Vista Business
Processor special features
Intel® Wireless Display (Intel® WiDi)
Connect to TV Wirelessly\nWith 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.
No
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.
No
Intel® Anti-Theft Technology (Intel® AT)
Disable access to missing laptops\nGiving 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.
No
Intel® vPro™ Technology
Leading-Edge Security for an Unwired Workplace\nThe 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® Hyper Threading Technology (Intel® HT Technology)
Improved Performance for Threaded Software\nIntel® 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.
No
Intel® Turbo Boost Technology
Higher Performance When You Need It Most\nIntel® 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.
No
Enhanced Intel SpeedStep Technology
Yes
Intel® Clear Video HD Technology (Intel® CVT HD)
See the World More Vividly\nIntel® 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.
No
Intel Clear Video Technology
No
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.
No
Intel® Insider™
Experience a whole new level of premium HD entertainment with Intel® Insider™—available exclusively with 5th generation Intel® Core™ processors.
No
Intel® Quick Sync Video Technology
Create, Edit, and Share Video in a Flash\nIntel® 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.
No
Intel Flex Memory Access
No
Intel® AES New Instructions (Intel® AES-NI)
Added Security with Faster Data Encryption\nThe 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.
No
Intel Trusted Execution Technology
Yes
Intel Enhanced Halt State
No
Intel VT-x with Extended Page Tables (EPT)
No
Intel Demand Based Switching
No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
No
Intel 64
Yes
Execute Disable Bit
Yes
Thermal Monitoring Technologies
No
Processor package size
35
Processor code
SLGEK
Embedded options available
Yes
Intel Virtualization Technology for Directed I/O (VT-d)
Simplify Virtualization and Reduce Overheads\nIntel® 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.
No
Intel Virtualization Technology (VT-x)
Simplify Virtualization and Reduce Overheads\nIntel® 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.
1
Intel Dual Display Capable Technology
No
Intel FDI Technology
No
Intel Rapid Storage Technology
No
Intel Fast Memory Access
No
Processor ARK ID
35562
Battery
Number of battery cells
9
Security
Fingerprint reader
A scanner used to identify a person's fingerprint for security purposes. After a sample is taken, access to a computer or other system is granted if the fingerprint matches the stored sample. A PIN may also be used with the fingerprint sample.
Yes
Weight & dimensions
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.
2.31 kg
Width *
The measurement or extent of something from side to side.
335.3 mm
Depth *
The distance from the front to the back of something.
238 mm
Height
The measurement of the product from head to foot or from base to top.
27.6 mm
Other features
Wireless technology
Technology that communicates with other devices without a physical connection e.g. radio, WiFi.
Intel 802.11agn
Infrared data port
A data port that uses infra-red data association (irDA) as the standard for wireless communications between computer and mobile phone devices. For example, to update the phone list on your irDA-enabled PC, you would line up the infra-red ports on each device and then transfer the phone information to your PC. This is a wireless transfer, so you don't need a cable or extra software.
No
Type
Characteristics of the device.
PC
Dimensions (WxDxH)
Dimensions of the product (Width x Depth x Height).
335.3 x 238 x 27.6 mm
Display
The description of display that can includes display type, resolution, size etc.
LCD
TV in port
No
Internal modem
Device inside a computer, cash register etc. that enables it to communicate over a network.
Yes
Intel Turbo Memory
2 GB
Source Testseek summary Average rating
Reviews
Updated:
2011-08-14
Testseek has collected 21 expert reviews for Lenovo ThinkPad T400 and the average expert rating is 81 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.
81%
Source Review comments Score
pcadvisor.co.uk
Updated:
2011-08-14
The Lenovo ThinkPad T400 delivers long battery life and excellent software at a reasonable price for a business notebook. ThinkPads are the three-piece power suits of the laptop world, delivering sturdy hardware and high-end co...
Bottom line The Lenovo ThinkPad T400 is an all-purpose laptop that makes a pretty compelling package. The Thinkpad T400 gives you sturdy construction, great battery life, smart design, and some useful special features - all in all, a good deal. Nate Ralph Lowest...
80%
Zdnet.com.au
Updated:
2011-11-05
Design and features Lenovo has been a business mainstay for many years due to a design that rarely makes big changes — rather only tiny improvements to a proven success. It also builds laptops that have the structural integrity of a tank, making it a f...
Good Great structural integrity, Dualnavigation system, Keyboard downlight...
Bad Short battery life — make sure to buy a sixor eightcell battery...
Bottom line Lenovos ThinkPad T400 is another fine entry into its portfolio, but be prepared to spend extra to get the features you need. Editors’ rating: 8/10...
80%
goodgearguide.com.au
Updated:
2011-11-05
For many years ThinkPad notebooks have been the benchmark by which other notebooks have been measured, purely because they are so well engineered and sturdy. If you dont have a need for speed and dont care that your laptop isnt available in five shades of blue with pinstripes, then the Lenovo ThinkPad T400 6473TBM should be close to the top of your shopping list. The slightly wedge-shaped Lenovo ThinkPad T400 6473TBM is a 14.1in laptop that is primed for business users and students who can a...
Good Sturdy construction, comfortable keyboard, dual pointing devices, keyboard light...
Bad Only 1GB RAM, slow hard drive, no webcam...
Bottom line It might not look pretty, but the Lenovo ThinkPad T400 6473TBM sure feels good to use. You should definitely consider it if you want a laptop that will be comfortable to use either on the road or in the office and you don’t need a lot of speed for t...
75%
zdnet.co.uk
Updated:
2011-08-14
The ThinkPad T400 is a solidly built and reasonably configurable business notebook that performs well. We like the integrated mobile broadband, but its a shame that a webcam and Bluetooth arent standard on all models.
Good Solid build quality, Superb keyboard, Integrated mobile broadband, Good performance...
Bad Some models lack Bluetooth and a webcam...
Bottom line The ThinkPad T400 is a solidly built and reasonably configurable business notebook that performs well. We like the integrated mobile broadband, but its a shame that a webcam and Bluetooth arent standard on all models...
74%
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