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ASRock 990FX Extreme4 AM3+ AMD 990FX + SB950 SATA 6Gb/s USB 3.0 ATX AMD Motherboard

  • AMD 990FX
  • FX / Phenom II / Athlon II / Sempron 100 Series
  • DDR3 2100(OC) /1866



With its unique design and high quality components (premium Gold Caps and 100% Japan-made high-quality Conductive Polymer Capacitors), ASRock 990FX Extreme4 is built for stability, all-round compatibility, and extreme durability.

ASRock 990FX Extreme4 is based on the latest AMD’s top 990FX/SB950 chipsets with support for up to 8-Core AMD AM3+ CPU. The 990FX Extreme4 features XFast technology for the world’s fastest USB data transfer speed. More advanced features include the unique combo cooler retention module for improved heat dissipation and compatibility and THX TruStudio for the same audio experience in live performances. Besides eight native SATA 6Gb/s ports and two USB 3.0 ports, the 990FX Extreme4 also brings multi-GPU configurations through both SLI and CrossFireX to bring a brand new gaming style like you’ve never experienced before.

  • neweggASRock XFast USB Technology - Faster Than Your Imagination!ASRock XFast USB Technology redefines the new standard in high performance computing. Proving once again to be the pioneer in motherboard industry, ASRock XFast USB Series Motherboards integrate with the latest XFast USB Technology which delivers the world's fastest USB data transfer speed. According to research, it shows that the ASRock XFast USB technology can even boost USB 3.0 performance up to 145.05%!
  • neweggAM3+ 8-Core Processor SupportThis 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.
  • neweggC.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,
  • neweggCool Heatpipe DesignSwitchable cooling fan provides extreme overclocker or gamer an upgrade opportunity, it can greatly improve the heat dissipation on the heatpipe.
  • neweggTHX TruStudioTHX TruStudio is specially designed to bring the same great audio experience found in live performances, films, and recording studios to the PC.
  • neweggMulti-GPU Support with CrossFireX and SLIFlexible graphics capabilities supported for either CrossFireX or SLI action, delivering the ultimate in graphics performance for gaming enthusiasts who demand the highest frame rates without compromising on resolution.

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy