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G20bm-Us005s W8 Fx770k R9270 12.5ltr Chassis Space Saving / Mfr. No.: G20bm-Us005s

G20bm-Us005s W8 Fx770k R9270 12.5ltr Chassis Space Saving / Mfr. No.: G20bm-Us005s
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Item Number: asu-g20bmus005s
Vendor Number: G20BM-US005S
Vendor: Asus - Systems
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Deceptively Powerful
  • Windows 8.1
  • Space-saving 12.5-liter chassis
  • AMD A10-Series processor and AMD Radeon™ R9 255 graphics for unstoppable Full HD gaming
  • AMD's Mantle API Technology for faster game performance and increased FPS (frames per second)
  • Customizable lighting effects showcases up to 8 million colors
  • ASUS-exclusive Aegis application provided a gamer-themed interface to monitor system performance
  • Effective heat management for ultimate stability
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 AMD A10-Series processors and AMD Radeon™ R9 255 Graphics to give you unstoppable performance for games and home entertainment in Full HD quality.

G20 support AMD Mantle technology is a groundbreaking API that brings some of the most popular and advanced games to life. With this technology in the latest AMD APUs, you can game at unprecedented levels with hyperefficient performance. G20 also features 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 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

AMD A10-Series Processor

Under the hood, ROG G20 can be specced with up to a AMD A10-Series 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, and even create awesome websites and 3D models for work.

Thrilling Visuals

AMD Radeon™ R9 255 graphics

The AMD Radeon™ R9 255 GPU is built to play. With resolution up to 2560 x 1600, you can experience supercharged performance for Full HD gaming. AMD Radeon™ R9 255 graphics aren't just great for gaming, they also offer astonishing performance and breathtaking image quality for movies, photos, and content creation.

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.

General Information

ManufacturerASUS Computer International
Manufacturer Part NumberG20BM-US005S
Manufacturer Website Address
Product SeriesG20BM
Product ModelG20BM-US005S
Product NameG20BM-US005S Desktop Computer
Product TypeDesktop Computer

Additional Product Specifications

Full Product SpecificationsClick to view

Processor & Chipset

Processor ManufacturerAMD
Processor TypeFX-Series
Processor ModelFX-770K
Processor Speed3.50 GHz


Standard Memory8 GB


Total Hard Drive Capacity2 TB
Optical Drive TypeDVD-Writer
Optical Media SupportedDVD-RAM/±R/±RW

Display & Graphics

Graphics Controller ManufacturerAMD
Graphics Controller ModelRadeon R9 270
Graphics Memory CapacityUp to 2 GB
Graphics Memory TechnologyGDDR5

Network & Communication

Wireless LANYes


Total Number of USB Ports8
Number of USB 2.0 Ports6
Number of USB 3.0 Ports2


Operating System PlatformWindows
Operating SystemWindows 8.1

Physical Characteristics

Form FactorSmall Form Factor
Weight (Approximate)14 lb


Package Contents
  • G20BM-US005S Desktop Computer
  • 1 x Keyboard
  • 1 x Mouse
  • 1 x Warranty Card
  • 1 x Adapter
  • 1 x Power Cord
  • 1 x Quick Manual
Green CompliantYes
Green Compliance Certificate/AuthorityRoHS


Limited Warranty1 Year