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ASUS ROG G20AJ-BE019S i7-4790 Intel® Core™ i7 16 GB DDR3-SDRAM 1128 GB HDD+SSD Windows 8.1 PC Black, Red

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Long product name ASUS ROG G20AJ-BE019S i7-4790 Intel® Core™ i7 16 GB DDR3-SDRAM 1128 GB HDD+SSD Windows 8.1 PC Black, Red :
The short editorial description of ASUS ROG G20AJ-BE019S i7-4790 Intel® Core™ i7 16 GB DDR3-SDRAM 1128 GB HDD+SSD Windows 8.1 PC Black, Red

Intel Core i7-4790 (8M Cache, 3.6GHz), Intel HD Graphics 4600 + NVIDIA GeForce GTX 970, 16GB DDR3, 1TB HDD + 128GB SSD, DVD SM, Gigabit Ethernet, Windows 8.1
ASUS ROG G20AJ-BE019S i7-4790 Intel® Core™ i7 16 GB DDR3-SDRAM 1128 GB HDD+SSD Windows 8.1 PC Black, Red:
The official marketing text of ASUS ROG G20AJ-BE019S i7-4790 Intel® Core™ i7 16 GB DDR3-SDRAM 1128 GB HDD+SSD Windows 8.1 PC Black, Red as supplied by the manufacturer

Deceptively Powerful
ROG G20 is designed to dominate the small form factor gaming desktop segment, and has already received critical acclaim, receiving the Best Choice of the Year and Golden Awards at Computex 2014. G20 features a compact 12.5-liter case that houses a 4th gen Intel® Core™ i7 processor and an NVIDIA® GeForce® GTX 780 graphics card to give you unstoppable performance for games and home entertainment in WQHD quality.

In spite of this performance, G20 delivers incredible energy efficiency. It draws just 20W in Eco Energy mode to give you 50% more energy savings than the industry average1. There's even the ASUS-exclusive Aegis application to help you monitor system parameters.

G20 is designed with no visible exterior side exhaust vents. G20 has a thermal design that takes advantage of natural convection, with a hidden airflow channel that ensures efficient heat management for marathon gaming sessions. On top of that, it runs silently at just 22dB at idle2.

On the outside, G20 sports a bold design – boasting a matte-black finish, aggressive lines, Mayan-inspired markings and customizable lighting effects showcase up to 8 million colors.

The World's Most Powerful Compact GAMING Desktop
Versatility in a 12.5-liter Case
A one-stop gaming and entertainment system, ROG G20 is set to dominate the small form factor gaming desktop segment. Despite its 12.5-liter size, G20 packs quite a punch, giving you the performance you'd expect from a hardcore gaming system at a fraction of the size.

Armed for Victory
4th-gen Intel Core i7 Processor
Under the hood, ROG G20 can be specced with up to a 4th gen Intel Core i7 processor to give you unprecedented levels of gaming and multitasking performance. G20 gives you the power to take on the most demanding of tasks, allowing you to play games at their highest settings, watch videos in 4K UHD and even create awesome websites and 3D models for work.

Thrilling Visuals
NVIDIA® GeForce® GTX 780 Graphics
Experience the most astounding visuals with the latest NVIDIA GeForce GTX graphics. ROG G20 draws you into an immersive world of colors and visuals in WQHD 2560 x 1440 resolution , letting you play games at their highest settings on up to four monitors. G20 even gives you an added dimension to gaming with NVIDIA 3D Vision Surround bringing a fully immersive, stereoscopic 3D experience to you.

ROG G20 is available in a variety of factory-customized configurations to fulfill all your needs including customized to have solid state storage. SSD on ROG G20 accelerates data access, resulting in a faster and more responsive system. SSDs are also more reliable and longer-lasting than mechanical hard drives.

Gamer-centric Designs
Customizable Lighting Effects with 8 Million Colors
ROG G20 has a bold design that features a matte-black finish, aggressive lines and Mayan-inspired markings. Customizable lighting effects showcase up to 8 million colors across the chassis, reflecting the feel of any game you're playing to take your gaming experience to a whole new level.

Mind-blowing Sound with
SonicMaster-optimized Gaming Audio
Immersive visuals aside, the best gaming desktops take your gaming experiences further through audio. Through a unique mix of hardware and audio tuning software, SonicMaster brings you right into the fight. Gunshots ring out, explosions reverberate and even footsteps become auditory cues on the digital battlefield. Be immersed in battle whether you're using a headset or speakers3. ROG AudioWizard sound processing provides ROG Desktops with an additional layer of audio enhancement, with up to five customizable modes you can easily switch on-the-fly.

ASUS-exclusive Aegis
Performance Monitoring App
The ASUS-exclusive Aegis application lets you monitor the performance of your ROG G20 through a user-friendly interface. Aegis lets you track CPU and memory usage, as well as your internet download and upload status. You can even set temperature and voltage thresholds and leave the system to maintain them automatically. Aegis provides you with an intuitive way to manage your system, putting you always in command.

Intel® Gigabit Ethernet with GameFirst II
Less lag for more wins!
The very latest Intel® Gigabit Ethernet both lowers demands on the processor and improves connection stability — a double win for online gaming. Adding more lag-reducing support is ROG's GameFirst II with cFosSpeed traffic-shaping technology. Revamped to display an even more intuitive user interface, GameFirst II exclusive's EZ Mode open allows beginners to lower lag with no expert knowledge; while Advanced Mode allows hardcore tweakers to take full control. Either way, ROG G20 offers latency that's up to eight times lower than standard Ethernet, even when handling heavy network traffic — so your games and victories come first!

Infused with ROG Quality
Effective Heat Management for Ultimate Stability
ROG G20 is designed with no visible exterior side exhaust vents in order to keep the chassis' neat, clean lines. ROG G20 has a thermal design that takes advantage of natural convection, with a hidden airflow channel that ensures efficient heat management. Two internal fans further enhance heat dissipation, making ROG G20 ideal for marathon gaming sessions.

Efficient and Quiet
G20 isn't just powerful, it's energy-efficient as well. In Eco Energy Mode, its ultra-low power design draws as little as 20W at idle - so you won't be racking up huge electricity bills when you leave G20 on overnight to download games. It can also function as your home server with Intel® Ready Mode technology, drawing only 10W even when it's connected to the internet – as much electricity as a low-power light bulb. On top of that, it runs whisper-quiet at just 22dB at idle.

ASUS desktops – Most recommended Windows desktop brand
Innovation, design and reliability are at the heart of all ASUS computers. Winning Readers' Choice for overall satisfaction for the second year in a row, and for the third successive year in the home category, is proof that ASUS is better at delivering what customers want than rival Windows desktop PC companies. As PCMag.com says: “If you want a Windows desktop PC, ASUS is the best choice”.4 ROG G20 was the winner of a Best Choice Golden Award and went on to win the exclusive Best Choice of the Year Award, the top prize at Computex awarded to only one product.

Robust Connectivity
ROG G20 Gaming Desktop PC comes with all the connectivity options you need. It features a total of eight front and rear USB ports, so there's always a port available for all sorts of gaming peripherals. Hook ROG G20 up to an HDTV through an HDMI connection for large screen entertainment and gaming too.

Super-fast and stable 802.11ac Wi-Fi provides strong signal delivery and three times the speed of previous Wi-Fi standards so you can play online games or stream videos smoothly. Built-in Bluetooth 4.0 conveniently connects ROG G20 to any Bluetooth device for a complete home PC experience.

ASUS storage innovations also mean that your data is kept within reach. ROG G20 comes with 100GB of ASUS WebStorage space free5, so you can keep safely store and access your cloud-based data anywhere as long as you have an internet connection. You can also share photos and videos with your family and friends through a secure URL link.

Complete Your ROG G20
ROG G20 comes with all the essentials and is bundled with a gaming keyboard and mouse for a complete gaming package. If your ROG G20 comes with high end graphics options like the NVIDIA® GeForce® GTX 760 and above, it will feature two adapters to handle the increased energy demands. Also included is an ROG-branded bracket to conveniently hold the two adapters together.

Short summary description ASUS ROG G20AJ-BE019S i7-4790 Intel® Core™ i7 16 GB DDR3-SDRAM 1128 GB HDD+SSD Windows 8.1 PC Black, Red:
This short summary of the ASUS ROG G20AJ-BE019S i7-4790 Intel® Core™ i7 16 GB DDR3-SDRAM 1128 GB HDD+SSD Windows 8.1 PC Black, Red data-sheet is auto-generated and uses the product title and the first six key specs.

ASUS ROG G20AJ-BE019S, 3.6 GHz, Intel® Core™ i7, 16 GB, 1128 GB, DVD Super Multi, Windows 8.1

Long summary description ASUS ROG G20AJ-BE019S i7-4790 Intel® Core™ i7 16 GB DDR3-SDRAM 1128 GB HDD+SSD Windows 8.1 PC Black, Red:
This is an auto-generated long summary of ASUS ROG G20AJ-BE019S i7-4790 Intel® Core™ i7 16 GB DDR3-SDRAM 1128 GB HDD+SSD Windows 8.1 PC Black, Red based on the first three specs of the first five spec groups.

ASUS ROG G20AJ-BE019S. Processor frequency: 3.6 GHz, Processor family: Intel® Core™ i7, Processor model: i7-4790. Internal memory: 16 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 1128 GB, Storage media: HDD+SSD, Optical drive type: DVD Super Multi. On-board graphics card model: Intel® HD Graphics 4600, Discrete graphics card model: NVIDIA® GeForce® GTX 970. Operating system installed: Windows 8.1, Operating system architecture: 64-bit. Product type: PC. Weight: 6.38 kg. Product colour: Black, Red

Processor manufacturer *
Processor generation
4th gen Intel® Core™ i7
Processor model *
Processor family *
Intel® Core™ i7
Processor cores
Processor boost frequency
4 GHz
Processor frequency *
3.6 GHz
Processor socket
LGA 1150 (Socket H3)
Processor cache
8 MB
Processor cache type
Smart Cache
Processor threads
System bus rate
5 GT/s
Bus type
FSB Parity
Processor lithography
22 nm
Processor operating modes
32-bit, 64-bit
Processor series
Intel Core i7-4700 Desktop series
Processor codename
Thermal Design Power (TDP)
84 W
72.72 °C
PCI Express slots version
Maximum number of PCI Express lanes
PCI Express configurations
Number of processors installed
Maximum internal memory supported by processor
32 GB
Memory types supported by processor
Memory clock speeds supported by processor
1333,1600 MHz
Memory bandwidth supported by processor (max)
25.6 GB/s
ECC supported by processor
Internal memory *
16 GB
Internal memory type
Memory slots
Memory channels
Total storage capacity *
1128 GB
Storage media *
Optical drive type *
DVD Super Multi
Number of HDDs installed
HDD capacity
1000 GB
HDD interface
Number of SSDs installed
SSD capacity
128 GB
SSD interface
Discrete graphics card model *
NVIDIA® GeForce® GTX 970
Discrete graphics memory type
Discrete graphics card memory
4096 GB
On-board graphics card *
On-board graphics card family
Intel® HD Graphics
On-board graphics card model *
Intel® HD Graphics 4600
On-board graphics card base frequency
350 MHz
On-board graphics card dynamic frequency (max)
1200 MHz
Maximum on-board graphics card memory
1.024 GB
Number of displays supported (on-board graphics)
On-board graphics card DirectX version
On-board graphics card ID
Ethernet LAN *
Ethernet LAN data rates
10,100,1000 Mbit/s
Wi-Fi *
Top Wi-Fi standard
Wi-Fi 5 (802.11ac)
Wi-Fi standards
802.11a,Wi-Fi 5 (802.11ac),802.11b,802.11g,Wi-Fi 4 (802.11n)
Bluetooth version
Ports & interfaces
USB 2.0 ports quantity *
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity *
DVI port
HDMI ports quantity *
Ethernet LAN (RJ-45) ports
Microphone in
Headphone outputs
DC-in jack
Product colour *
Black, Red
Motherboard chipset
Intel® H97
Audio system
Audio output channels
7.1 channels
Product type *
Operating system installed *
Windows 8.1
Operating system architecture
Processor special features
Intel® Wireless Display (Intel® WiDi)
Intel 64
Enhanced Intel SpeedStep Technology
Embedded options available
Intel® InTru™ 3D Technology
Intel® Insider™
Intel® Clear Video HD Technology (Intel® CVT HD)
Intel Clear Video Technology
Intel VT-x with Extended Page Tables (EPT)
Intel TSX-NI
Idle States
Thermal Monitoring Technologies
Intel Stable Image Platform Program (SIPP)
Intel® AES New Instructions (Intel® AES-NI)
Intel® Secure Key
Intel® OS Guard
Intel Trusted Execution Technology
Execute Disable Bit
Intel FDI Technology
Intel Flex Memory Access
Intel Fast Memory Access
Intel® Smart Cache
Intel Enhanced Halt State
Intel Demand Based Switching
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Processor package size
37.5 x 37.5 mm
Supported instruction sets
AVX 2.0,SSE4.1,SSE4.2
Processor code
CPU configuration (max)
Graphics & IMC lithography
22 nm
Thermal solution specification
PCG 2013D
Intel Virtualization Technology for Directed I/O (VT-d)
Intel Identity Protection Technology version
Intel Stable Image Platform Program (SIPP) version
Intel Secure Key Technology version
Intel Virtualization Technology (VT-x)
Intel Small Business Advantage (SBA) version
Intel TSX-NI version
Intel Dual Display Capable Technology
Intel Rapid Storage Technology
Processor ARK ID
Intel® Turbo Boost Technology
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® Quick Sync Video Technology
Intel® My WiFi Technology (Intel® MWT)
Intel® Identity Protection Technology (Intel® IPT)
Intel® Anti-Theft Technology (Intel® AT)
Conflict-Free processor
Weight & dimensions
Width *
104 mm
Depth *
358 mm
Height *
340 mm
Weight *
6.38 kg
Package width
190 mm
Package depth
592 mm
Package height
400 mm
Packaging content
Display included *
Mouse included
Keyboard included
Other features
Optical drives quantity
Intel® Virtualization Technology (Intel® VT)
Source Testseek summary Average rating
2015-09-10 09:46:39
Uk has collected 62 expert reviews for ASUS ROG G20AJ-BE019S DDR3-SDRAM i7-4790 Intel® Core™ i7 16 GB 1128 GB HDD+SSD Windows 8.1 PC Black, Red 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 Uk to see all ratings, product awards and conclusions.
Source Review comments Score
2015-11-18 01:08:52
As it happens this is a bit of an optical illusion as the games console can lay flat under your TV while the Asus ROG G20AJ needs to stand upright to allow the exhausted hot air to safely rise and dissipate. There is however no denying the Asus ROG G20AJ...
Good Small form factor, No really, it's small and looks good too, Asus ROG colour scheme is always a winner, Core i7 and GTX 970 delivers good frame rates at Full HD, The cooling system controls temperatures without making a racket, Ultraquiet 22dB operation w...
Bad Minimal upgrade path, You require two mains power sockets, 4th Gen CPU looks a little old hat, We don't like McAfee installed out of the box, Asus Web Storage is prone to popping up every so often to remind you there is a chunk of space in the cloud that...
Bottom line Asus aims to pull off a neat trick with the Republic Of Gamers G20AJ. They have taken a desktop Core i7 CPU and a desktop GTX 970 graphics card and crammed the two of them into a tiny 12.5-litre chassis that appears to be a similar size as a Sony PlayStat...
2016-11-29 01:22:39
With gaming becoming mainstream, more and more people want a good gaming PC. However, not everyone can afford to keep up with the PC Master Race, so that's where pre-made desktop PCs come in. One of it is the ASUS' ROG 20, a small form factor PC that was...
Good Design, Quiet...
Bad No customisation...
Bottom line Compact and with great specs to choose from, this is a good choice for an upgrade if you have the money to spare.(previously published in issue January 2016)...
2016-11-29 01:22:39
When it comes to gaming PCs, most enthusiasts prefer to build something themselves from scratch. And while that's a perfectly logical move, someone who doesn't know a lot about PC components might be a little in over their head if they attempted a custom...
Bottom line I'm pleasantly surprised by the G20's performance and design, and truthfully speaking ASUS may have a winner on their hands with it. While the massive power brick may be the only design question here, the G20 still impresses with its killer performance...
2016-11-29 01:22:39
There's an oft held belief in the PC gaming world that the more beastly your machine is, the bigger it should be. That's generally not true of course – anybody can make a small, powerful PC, but it won't be pretty or silent. ASUS' G20 desktop manages to b...
Bottom line At the end of the day the ASUS G20 isn't the fastest or the best gaming rig out there. And before anybody says it yes, you can probably build a gaming rig that has better specs than the G20. But then again, that's not the reason why you'll buy it anyway...
2016-11-29 01:22:39
Introduced just a few months ago, the G20 is an attractive looking compact gaming desktop priced at a hefty RM 5,499 and with that price tag one can't help but question just how good it is.So the G20 does look like it fell out from space, perhaps a contai...
Bottom line ASUS ROG G20 (G20AJ) Compact Gaming Desktop retails at RM 5,499 – is it worth it? Nope, not at all. That's paying a premium price for a sleek looking computer that's compact but not too far off from an ITX system.The Core i7 + GTX 760 combo is just for wh...
2018-06-03 02:23:14
The ASUS Republic of Gamers G20 is an odd little thing. It tackles odd little problems in odd little ways, but despite its mixed successes it never sacrifices core functionality. As a result it's unlikely to be anyone's first choice, but remains a perfect...
Bottom line The G20 is a small-form-factor desktop computer, designed to occupy less space than your typical tower and be far more portable...
2018-06-03 02:23:14
The Asus Republic of Gamers G20 ($1,179 as tested) is an attractive gaming desktop that doesn't look like an average mini tower. Instead, resembles a gaming console, or better yet, a prop out of a Cylon temple on Battlestar Galactica. An Intel Core i7-479...
Good Compact chassis, Interesting styling, Solid-state hybrid drive, Quiet fans, Good gaming performance...
Bad Needs two power plugs, External power supplies, Difficult to open case and work with internal components, Very limited internal expansion, Eco Energy mode setup is overly complicated...
Bottom line The Asus Republic of Gamers G20 is a small-form-factor gaming PC with enthusiast-level components and good gaming performance at a moderate price. However, some usability issues crop up when convention is sacrificed in the name of innovation and design...
2015-09-10 09:46:39
Over the years, we've seen our technology get faster while at the same time assume a smaller physical form. That's led to an explosion of small PCs, with companies trying to outdo one another by shrinking down as much as possible without compromising perf...
Bottom line I think it's safe to say that ASUS' ROG G20 is going to be the most unique PC I'll be taking a look at for quite some time. While countless vendors are building small PCs nowadays, the G20 stands out from the crowd thanks to its cool Mayan-inspired styl...
2015-11-30 05:09:29
The Asus Republic of Gamers G20 ($1,179 as tested) is an attractive gaming desktop that doesn't look like an average mini tower. Instead, resembles a gaming console, or better yet, a prop out of a Cylon temple on Battlestar Galactica. An Intel Core i7-479...
Good Compact chassis. Interesting styling. Solid-state hybrid drive. Quiet fans. Good gaming performance.
Bad Needs two power plugs. External power supplies. Difficult to open case and work with internal components. Very limited internal expansion. Eco Energy mode setup is overly complicated...
Bottom line The Asus Republic of Gamers G20 is a small-form-factor gaming PC with enthusiast-level components and good gaming performance at a moderate price. However, some usability issues crop up when convention is sacrificed in the name of innovation and design...
2015-11-30 05:09:29
These small systems can pack a surprising amount of performance, so pricing can vary wildly (though all are more expensive than the Microsoft and Sony consoles they supercede). But the Maingear, at over $5,000 in our review configuration, is a good repres...
Good Fast enough for full-tilt 1080p gaming, Compact and reasonably quiet, Customizable case lighting, Decent keyboard and mouse included...
Bad Two external power bricks require two wall sockets, Last-generation Nvidia graphics, CPU and GPU could be better balanced...
Bottom line Asus' compact tower requires two power packs and its graphics card is middle-of-the-road, but it's hard to ignore its bottom line: 1080p gaming at mostly high settings without costing a fortune. Read More…...