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Atermiter AT-X99 motherboard with Xeon E5-2660 V3 CPU and two 16GB DDR4 REG ECC memory modules

Atermiter

Atermiter AT-X99 Intel motherboard with Xeon E5-2660 V3 and 32GB DDR4 REG ECC

SKU CH-DXNQ-KJHHF MPN AT-X99

X99 motherboard kit with Xeon E5-2660 V3 and 32 GB DDR4 REG ECC memory

  • ProcessorIntel Core 5th gen (LGA 2011-v3)
  • CPU socketLGA 2011-v3

Model X99-2660V3-32GB 3200Mhz(16GB x 2pcs ECC)

  • Pre-installed Xeon E5-2660 V3 CPU ready for compute
  • 32GB DDR4 REG ECC memory at 3200MHz rating
  • Compact 235×185mm board fits tight chassis
  • 24-pin plus 8-pin power for stable delivery
  • PCI-E x16 slot accepts full-size graphics cards

Ready-to-run Xeon workstation kit

This bundle pairs an Atermiter AT-X99 motherboard with an Intel Xeon E5-2660 V3 processor and 32 GB of DDR4 REG ECC memory. The board uses an H81 or B85 class chipset and fits the LGA 2011-v3 socket. Two 16 GB modules at 3200 MHz are included, though the CPU officially tops out at 2133 MHz. The package is sold as a tested, new combo for immediate assembly.

Suits builders who want ECC stability on a budget

The kit targets users assembling a workstation or server that values registered ECC memory and multi-threaded Xeon performance without buying parts separately. It is not for buyers who need consumer UDIMM compatibility, because the board cannot mix ECC and non-ECC modules. It is also not for builds requiring integrated graphics, since the board lacks video output.

Single 32 GB REG ECC kit at 3200 MHz

The decisive spec is the 32 GB DDR4 REG ECC kit running at 3200 MHz. The CPU will downclock it to 2133 MHz, but the modules remain registered ECC for error correction. If the project demands unbuffered desktop memory or higher official memory speeds, this combination will not meet that requirement.

How it compares

Measured against everything we stock in Motherboards for Intel CPUs, at today’s prices. Recalculated every night.

Price $263.99
Pricier than about 88% of the 2,965 comparable items (median $97.99).

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Specifications

Processor
ProcessorIntel Core 5th gen (LGA 2011-v3)
CPU socketLGA 2011-v3

Other versions of this model

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Questions about this item

Should I pick the 32 GB kit or add more REG ECC modules to reach the board's 235*185mm limit?

The bundle already includes two 16 GB REG ECC sticks for 32 GB total. The board offers four DDR4 slots and lists a maximum capacity of 4*16G, so you could populate the remaining two slots with matching REG ECC modules later.

The RAM is rated 3200 MHz but the Xeon E5-2660 V3 only reads 2133 MHz — what speed will I actually see?

The memory controller on the E5-2660 V3 tops out at 2133 MHz, so the 3200 MHz modules will run at that lower frequency. You still get 32 GB of registered ECC capacity, just not the higher clock.

Does the LGA 2011-v3 socket and X99 chipset restrict me to PCIe 3.0 x16 for the graphics card?

The board provides one PCI-E X 16 slot wired to the CPU. With a V3 Xeon installed, that link operates at PCIe 3.0 x16 speeds, which is the practical ceiling for the graphics card on this platform.

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