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ATX motherboard in matte black with silver heatsinks and multiple expansion slots

HUANANZHI

HUANANZHI X99 F8 Intel motherboard with Xeon E5 2666 V3

SKU CH-NK1W-CP8AC

ATX X99 board with a 10-core Xeon E5-2666 V3 at 2.9 GHz, 8 DDR4 slots up to 2400 MT/s, 6-phase power, dual x16 PCIe 3.0, eight SATA 3.0 and two M.2 NVME ports

  • CPU Socket TypeLGA 2011
  • 10-core Xeon delivers 20 threads for heavy multitasking
  • 9 GHz base clock with 25 MB L3 cache
  • 8 DDR4 slots support up to 32 GB each at 2400 MHz
  • 6-phase power design on 10-layer PCB for stable delivery
  • Dual NVME M.2 plus eight SATA 3.0 ports for fast storage

HUANANZHI X99 F8 workstation board

The HUANANZHI X99 F8 is an ATX motherboard paired with an Intel Xeon E5 2666 V3 processor. The CPU delivers 10 cores and 20 threads at a base frequency of 2.9 GHz with 25 MB of L3 cache. The platform targets multi-threaded workloads such as rendering, virtualization and compute tasks that benefit from high core counts. An eight-slot DDR4 layout provides four-channel memory bandwidth for demanding applications.

Six-phase power delivery and thermal profile

The board uses a six-phase power design to feed the 135 W processor under sustained load. Ten PCB layers help distribute heat away from the voltage regulators and the LGA 2011-3 socket area. No integrated graphics are present so a discrete card is mandatory, moving the primary heat source to the expansion slots. Gigabit Ethernet and the two M.2 NVME slots add minimal thermal contribution during typical workloads.

Expansion layout and build integration

Two PCI-E 3.0 16X slots, two PCI-E 1X slots and one PCI-E 4X slot support multiple GPUs or accelerator cards. Eight SATA 3.0 ports and six USB 3.0 headers provide ample drive and peripheral connectivity. An additional M.2 WIFI slot allows wireless expansion without consuming a PCI-E lane. The 300x244 mm ATX footprint fits standard chassis while the board lacks RGB lighting for a clean professional aesthetic.

Highlights

  • 10-core Xeon delivers 20 threads for heavy multitasking
  • 9 GHz base clock with 25 MB L3 cache
  • 8 DDR4 slots support up to 32 GB each at 2400 MHz
  • 6-phase power design on 10-layer PCB for stable delivery
  • Dual NVME M.2 plus eight SATA 3.0 ports for fast storage

Specifications

BrandHUANANZHI
SeriesX99 F8
ModelX99 F8
CPU Socket TypeLGA 2011

Questions about this item

How do I install the Xeon E5 2666 V3 CPU into the LGA 2011-3 socket without bending the pins?

Align the two notches on the processor with the socket keys, lower it straight down without force, then close the retention lever until it clicks. The 10-core chip draws 135W, so mount the cooler evenly before powering on.

What memory maintenance will the 8 DDR4 slots need after long-term use?

Reseat each module once a year to clear oxidation, and verify the board still trains at 1866, 2133 or 2400 MT/s. The four-channel layout supports up to 32 GB per slot with non-ECC, registered ECC or standard ECC DDR4.

Which limit appears first when the 6-phase VRM runs the 135W Xeon at full load for hours?

The 6-phase power delivery will hit its thermal ceiling before the 10-core CPU throttles, so sustained all-core work needs strong case airflow or a VRM heatsink upgrade to maintain 2.9 GHz.

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