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Item#: N82E16813135267

ECS P55H-AK (V1.0) LGA 1156 Intel PCH P55 / NVIDIA NF200 SATA 6Gb/s USB 3.0 ATX Intel Motherboard

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Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • Intel PCH P55 / NVIDIA NF200
  • Core i7 / i5 / i3 / Pentium (LGA1156)
  • DDR3 2400 (OC) / 2200 (OC) / 2000 (OC) /1800 (OC) /1600 (OC) / 1333 /1066

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The P55H-AK is ECS most high-end motherboard designed for Intel LGA1156 CPUs to reach the optimum system performance.

The board has NVIDIA NF200 chip enabling 32 PCIe lanes to support 3-Way NVIDIA SLI or ATI CrossFireX in x16:x8:x8 transfer modes. Also, the inclusion of a second PCIe 2.0 PLX PEX8608 chip offers 8 PCI Express Gen2 (5.0GT/s) lanes to meet the higher bandwidth needs of the latest generation data transfer technologies - USB 3.0, SATA 3.0(6Gbps) and eSATA 3.0(6Gbps) .

ECS unique M.I.B X (MB Intelligent BIOS X) interface makes a simple, fast and safe O.C operation in BIOS. Dual Gigabit LAN controllers, and even a USB 3.0 front panel adapter bay, along with a host of ECS exclusive features, this extreme motherboard offers a cost-efficient solution of high-performance, high-efficiency, and feature-rich for the most speed-demanding gamers.

  • newegg Intel LGA 1156 CPU and DDR3 2400 (OC) Supported Based on the Intel P55 Express chipset, the ECS P55H-AK supports Intel's Core i7, Core i5, Core i3 and Pentium processors in LGA 1156 package. 4 x 240-pin DDR3 DIMM sockets support up to 16GB dual-channel DDR3 2400 (OC) / 2200 (OC) / 2000 (OC) /1800 (OC) /1600 (OC) / 1333 /1066, as well as Intel Extreme Memory Profile (XMP).
  • newegg 3X Gaming Power (3-Way SLI + CrossFire X) Powered by the onboard NVIDIA NF200 chip, the ECS P55H-AK supports the most advanced multi-graphics processing technologies - ATI CrossFireX and NVIDIA 3-way SLI in x16:x8:x8 mode, delivering up to 2.8x performance over a single GPU system.
  • newegg eOC - Easy Over Clock Utility Easy Over Clock Utility is an easy and simple overclocking tools that provides a user-friendly, windows-based interface for novices and overclockers. With simple mouse clicking, you can get much higher performance of your CPU quickly. The utility combines with ECS MIB III technology to allow you to challenge undiscovered extreme overclocking than ever before.
  • newegg ECS M.I.B X (Ultimate BIOS O.C Interface) ECS O.C profile offers 3 sets of O.C values for CPU and DRAM to reach higher performance in a quick, simple and safe way. It keeps users’ preferable BIOS settings to regain your last successful O.C configuration to create the most convenient O.C experience.
  • newegg 10X Transfer Speed (Rapid 333) The onboard PEX8608 chip offers support for true USB 3.0, SATA 3.0(6Gbps) and eSATA 3.0(6Gbps) high-speed interface technologies without slowing down the graphics performance to meet the high-capacity and high-speed needs of multi-media publishing and PC gaming.
  • newegg 15µ Gold Contact ECS 15µ gold technique contains 15µ gold contact on CPU socket and memory slot pins. It offers 3 times extra anti-oxidation, temperature resistant and scrape protection, resulting in longest motherboard lifespan, better reliability and excellent contact.

Learn more about the ECS (EliteGroup) P55H-AK (V1.0)

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 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's Standard Return Policy.
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