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990FX Extreme4

  1. Premium Gold Caps (2.5 x longer life time), 100% Japan-made high-quality Conductive Polymer Capacitors
  2. Digi Power, Supports AM3+ Processor, 8-Core CPU
  3. Supports Dual Channel DDR3 2100(OC)
  4. Supports AMD Quad CrossFireX™, 3-Way CrossFireX™ and CrossFireX™
  5. Supports NVIDIA® Quad SLI™ and SLI™
  6. 2 x Front USB 3.0, 2 x Rear USB 3.0, 8 x SATA3, 2 x IEEE 1394
  7. Dr. Debug, Power/Reset/Clear CMOS Switch with LED
  8. Supports ASRock XFast RAM, XFast LAN, XFast USB Technologies
  9. Supports Graphical UEFI, On/Off Play, Instant Boot, Instant Flash, APP Charger, Turbo UCC
  10. 7.1 CH HD Audio with Content Protection
  11. Free Bundle : CyberLink MediaEspresso 6.5 Trial, 1 x 3.5mm Audio Cable
This model may not be sold worldwide. Please contact your local dealer for the availability of this model in your region.

Youtube Live Demo


Awards

Features

XFast 555 Technology : XFast RAM / XFast LAN / XFast USB

Fully Optimize Memory Usage
Faster Internet Access
Boosts up your USB speed
5X Faster for
Photoshop Execution
XFast RAM will create a virtual disk from the system memory to boost the performance. For Photoshop, It can even perform 5X faster than before.
Lower Latency
In Game
XFast LAN can lower latency in the game after setting online game priority higher.
Time latency in World of Warcraft: Cataclysm
* Lower is better
USB Performance
Comparison
ATTO Disk Benchmark 4K Read
ASRock Motherboard
Other Motherboard


*The performance boost percentage may vary with a different configuration.

more...
AM3+ 8-Core Processor Support

This board is designed to build up the most powerful system and delivers the most demanding technology for users nowadays. Just enjoy next generation computing with ASRock 8-Core CPU Ready motherboard.
Digi Power

More Precise, More Efficient

Unlike traditional motherboards that use analog power, this motherboard uses a next generation digital PWM (Pulse-Width Modulation) design, which provides CPU Vcore voltage more efficiently and smoothly, so that the stability and lifespan of the motherboard is greatly enhanced.
C.C.R. (Combo Cooler Retention Module)

The unique combo cooler retention module greatly improves heat dissipation and is backward compatible with AMD previous AM3/AM2+ coolers.
Cool Heatpipe Design

Switchable cooling fan provides extreme overclocker or gamer an upgrade opportunity, it can greatly improve the heat dissipation on the heatpipe.

ATI™ CrossFireX Technology

CrossFireX is a brand name for ATI™ Technologies multi-GPU solution. The technology allows a pair of graphics cards to be used in a single computer to improve graphics performance.
NVIDIA® SLI Ready

SLI is a brand name for NVIDIA® multi-GPU solution. The technology allows a pair of graphics cards to be used in a single computer to improve graphics performance.
On/Off Play Technology

Even when the system is powered off (in ACPI S5 mode), On/Off Play Technology still allows users to enjoy the great audio experience from the portable audio devices through the PC speaker.
Graphical UEFI – The Revolutionary BIOS Interface

Unified Extensible Firmware Interface (UEFI) is a revolutionary BIOS utility which offers tweak-friendly options in an advanced viewing interface. Compared with traditional BIOS design, the latest UEFI utility provides lots improved functions. The major features of UEFI include:
1. Graphical Visual Experience – UEFI provides an improved visual interface with colorful icons and makes your computing environment more versatile to replace the traditional dull BIOS page.
2. Mouse Enabling – Besides keyboard control, you can freely use mouse to select your ideal settings in UEFI as well.
3. Supports 3TB bootable HDD - UEFI breaks the limitations of 2TB bootable HDD on traditional BIOS. With UEFI, you can enjoy 3TB bootable HDD size.*

*Windows® Vista™ 64bit or Windows® 7 64bit OS is required.
AXTU - The All-in-1 Tuning Software

ASRock Extreme Tuning Utility (AXTU) is an all-in-one software to fine-tune different features in an user-friendly interface, which includes Hardware Monitor, Fan Control, Overclocking, OC DNA and IES. In Hardware Monitor, it shows the major readings of your system. In Fan Control, it shows the fan speed and temperature for you to adjust. In Overclocking, you are allowed to adjust the CPU frequency, ratio and some voltages for optimal system performance. In OC DNA, you can save your OC settings as a profile and share with your friends. Your friends then can load the OC profile to their own system to get the same OC settings. In IES (Intelligent Energy Saver), the voltage regulator can reduce the number of output phases to improve efficiency when the CPU cores are idle without sacrificing computing performance.
Free Bundle - Cyberlink MediaEspresso 6.5 Trial

CyberLink MediaEspresso 6.5 trial now supports hardware transcoding and is optimized to accelerate conversion of all your favorite media files for your favorite portable players. Now you can easily display your favorite movies, songs and photos on iPhone, iPad, PSP, Xbox, Youtube, Facebook etc. Compile, convert and enjoy images and songs as much as you want and enhance your videos to new levels with TrueTheater Technology. Try it today!

Limitations:
30-day trial limitation
Convert videos to the H.264 format 50 times
Turbo UCC
One Click for All-in-One Function!

Turbo UCC technology provides you an all-in-one solution to unlock the hidden cpu cores in the CPU, get the amazing system performance boost by auto-overclocking, and running the system in a certainly lower power consumption level as well. When you press "X" when switch on the computer, the system will automatically reboot itself, after that, the system will execute the Turbo UCC function. Enabling Turbo UCC, it will automatically help you to unlock the extra CPU core to enjoy an instant performance boost, and the system performance will boost up by overclocking CPU frequency, memory frequency and all related voltage settings! Different from normal high-energy consumption for overclocking or system upgrading process, ASRock Turbo UCC can allow an energy-saving overclocking or system upgrade computing operation!
Front USB 3.0 Panel

The Front USB 3.0 Panel supports 2 x USB 3.0 ports and provides a 2.5” SSD/HDD rack.

*HDD/SSD is not included in motherboard retail package.
Premium Gold Caps

Top-Class Quality Guaranteed

Premium Gold Caps are luxury capacitors. These 100% Japan-made solid capacitors are sleek, high gloss caps with a premium gold coating representing long life and stable performance.
© 2002-2014 ASRock Inc. All rights reserved. | Information published on ASRock.com is subject to change without notice.
The picture of the user interface above is a sample for reference. The actual user interface may vary due to updated software versions.