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The ASRock 939A785GMH/128M is a middle-end motherboard.

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Retro-fit kit designed to replace burnt-out mobos and re-use that old Athlon64 and PC3200 RAM. Give it an SSD and you have a nice little everyday PC.

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10 USB2 ports (4 on back plus 6 on headers)

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IDE controller supports legacy DVD etc.

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RAM must be 2 or 4 identical SIMMs. No support for mixed pairs.

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Wimpy USB2 ports. I added a powered USB3 card.

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The ASRock 939A785GMH/128M is a middle-end motherboard. It is designed to contain all the crucial components of a PC. It features a 939 Socket, Hybrid Booster technology, and ATI Hybrid CrossFireX technology. The 939 Socket allows a user to use any CPU from the AMD Athlon 64FX/64X2/64 line. This gives a user plenty of choice when picking the CPU. The Hybrid Booster technology of the motherboard provides a user with controls that enable to precisely and safely overclock a CPU plugged in, as well as other features of the motherboard. The ATI Hybrid CrossFireX technology lets a user combine an external video card with the integrated graphics of the motherboard, allowing for superior visual performance. When compared to another motherboard by ASRock, the 890GX Extreme3, the 939A785GMH/128M falls short in some areas, such as the lack of several technologies including Turbo UCC and True 333.

  • 939 Socket
  • Hybrid Booster technology
  • ATI Hybrid CrossFireX technology
  • Compatible with AMD Athlon 64FX/64X2/64 CPUs
  • Four DIMM slots
  • Up to 4GB of DDR RAM
  • Integrated ATI Radeon HD 4200 graphics
  • Six USB 2.0 ports
  • Boot Failure Guard
  • EuP ready
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