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The ASRock P55 Pro/USB3 is a high-end motherboard.

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plenty of USB 2.0 slots on the back panel

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layout makes SLI and CrossFireX setups easy to set up

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excellent audio support, very clear and detailed sound

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plenty of space around the PCI-E x16 slot, won't necessarily waste a slot

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supports large amounts of fast DDR3 RAM, great for systems that need to do lots of multitasking

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plenty of functions and settings for overclocking

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a bit short of ATX standards, which means mounting it in some cases can be tricky

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doesn't include any onboard graphics processing

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  • Only 3 words are allowed.


The ASRock P55 Pro/USB3 is a high-end motherboard. It is designed to contain and utilize the major components of a PC. It features an LGA 1156 socket, a USB 3.0 port, and C.C.O technology. The LGA 1156 socket allows compatibility with several high-end processors, such as the Intel Core i7, Intel Core i5, Intel Core i3, and Intel Pentium G6950. The motherboard also features a USB 3.0 port, keeping the customer up to date with the latest USB technology. The USB 3.0 technology is vastly superior to USB 2.0, allowing for faster transfer speeds. The C.C.O (Combo Cooler Option) technology enables a user to attach a large variety of cooler devices to the motherboard, to perfectly match the CPU. When compared to another ASRock motherboard, the G31M-S, the P55 Pro/USB3 has several advantages, including a selection of more powerful processors (Intel Core i7 versus Intel Core 2 Quad) and the support of DDR3 RAM as opposed to DDR2.

  • LGA 1156 socket
  • Compatible with Intel Core i7/Core i5/Core i3/Pentium G6950 CPUs
  • One USB 3.0 port
  • Six USB 2,0 ports
  • C.C.O technology
  • Four DIMM slots
  • Supports up to 16GB of DDR3 RAM
  • Supports ATI Quad CrossFireX
  • One HDMI port
  • Supports Intel Hyper-Threading technology
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