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ATX motherboard kit with LGA 2011-3 Xeon processor and two DDR4 memory modules

Atermiter

Atermiter X99-B85 Intel motherboard Xeon E5-2678 V3 32GB DDR4 3200 REG ECC

SKU CH-8BEN-FSB8Z MPN Atermiter-X99-B85

X99 motherboard kit with Xeon E5-2678 V3 and 32 GB DDR4 3200 REG ECC memory

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

Model X99(B85)-2678 V3 -16G3200Mhz x 2pcs(32GB)

  • Xeon E5-2678 V3 CPU included for immediate use
  • 32 GB DDR4 3200 REG ECC memory pre-installed
  • LGA 2011-3 socket supports Xeon V3 series processors
  • B85 chipset on X99 platform with four DDR4 slots
  • 280 x 220 mm board fits standard ATX cases

Kit composition

This bundle pairs an Intel Xeon E5-2678 V3 processor with a B85-chipset X99 motherboard and 32GB of DDR4 3200 REG ECC memory in two 16GB modules. The board uses an LGA 2011-3 socket and measures 280 by 220 millimetres.

Memory configuration

The kit supplies registered ECC DDR4 that runs at 3200MHz; the board has four DDR4 slots with orange main slots that must be populated first, and black sub slots that cannot operate alone. ECC and non-ECC modules must not be mixed on this board.

Target users

The combination suits builders who want a ready-tested workstation foundation with ECC memory support on a B85 platform. Buyers needing integrated graphics, a different socket or the ability to mix ECC and desktop memory should look elsewhere.

How it compares

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

Price $292.99
Pricier than about 90% of the 2,965 comparable items (median $97.99).

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Specifications

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

Other versions of this model

4 more in the same range

Questions about this item

Will the REG ECC DDR4 memory need replacement for higher capacity later?

The board has four DDR4 slots supporting up to 32 GB per module; the kit fills two slots with 16 GB REG ECC sticks, leaving two orange main slots free for matching REG ECC modules if you need more than 32 GB total.

What limit appears first when the Xeon E5-2678 V3 runs at full load for hours?

The processor's own thermal envelope is reached before the B85 chipset becomes a bottleneck, so sustained all-core work is constrained by CPU cooling capacity rather than the board logic.

How loud and hot does the kit get when it runs all day?

No integrated graphics means a discrete card adds its own fan noise; the X99 board itself draws modest chipset power, so overall heat and noise depend on the CPU cooler and graphics card you install.

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