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Black E-ATX server motherboard with dual LGA2011 sockets, eight DDR4 slots, two CPUs and RAM installed

YINGHUA

YINGHUA X99 Dual CPU server motherboard 2×E5-2620 v3 4 GB DDR4 RECC

SKU CH-H303-3BZ05

Dual-CPU X99 server board with two E5-2620 v3 processors, 4 GB DDR4 RECC, eight DDR4 slots, eight SATA 2.0 ports, dual M.2 NVME, three PCIe x16 slots and dual 100 Mbps LAN

  • CPU TypeIntel Atom
  • Dual E5-2620 v3 CPUs deliver multi-threaded server performance
  • 8 DDR4 slots support up to 256 GB ECC memory
  • Dual M.2 NVME plus 8 SATA 2.0 ports for storage flexibility
  • 3 PCIe x16 and 2 PCIe x1 slots enable multi-GPU mining expansion
  • 12-phase power on 8-layer PCB ensures stable dual-socket operation

Dual-CPU X99 Server Board

This new YINGHUA X99 motherboard arrives with two E5-2620 v3 processors and 4 GB of DDR4 RECC memory installed. The E-ATX form factor provides eight DDR4 slots supporting up to 256 GB of ECC or desktop RAM across four channels. It targets builders deploying multi-threaded server workloads or ALEO mining rigs requiring dual-socket compute density.

Sustained Multi-Threaded Operation

An 8-layer PCB with a 12-phase power delivery system feeds both LGA 2011 sockets through 24-pin and dual 8-pin connectors. Dual 100 Mbps network ports handle baseline connectivity while eight SATA 2.0 ports and two M.2 NVME interfaces service storage arrays. Three PCI Express x16 slots and two x1 slots allow expansion to five graphics cards via x8 bifurcation for continuous mining throughput.

Upgrade Path From Single-Socket Platforms

The bundle replaces single-CPU workstations limited to four memory channels and fewer PCIe lanes. The jump is worthwhile when workloads scale beyond one socket's thread count or memory bandwidth, or when a mining configuration demands five-card support. Builders needing only single-thread performance or consumer chipset features should consider alternative platforms.

Highlights

  • Dual E5-2620 v3 CPUs deliver multi-threaded server performance
  • 8 DDR4 slots support up to 256 GB ECC memory
  • Dual M.2 NVME plus 8 SATA 2.0 ports for storage flexibility
  • 3 PCIe x16 and 2 PCIe x1 slots enable multi-GPU mining expansion
  • 12-phase power on 8-layer PCB ensures stable dual-socket operation

Specifications

CPU TypeIntel Atom

Questions about this item

How much power does the 12-phase VRM and dual 8-pin CPU power draw when both E5-2620 v3 processors run at full load all day?

The board uses a 12-phase power design with two 8-pin CPU connectors plus a 24-pin ATX plug to feed both E5-2620 v3 CPUs continuously.

Which memory modules must I already own to reach the 256 GB limit across the eight DDR4 slots?

Eight 32 GB DDR4 ECC or non-ECC DIMMs at 2133, 2400 or 2800 MHz fill all slots for the 256 GB maximum.

Will my existing SATA 2.0 drives and PCIe 3.0 add-in cards work without speed loss on the eight SATA ports and three x16 slots?

Eight SATA 2.0 ports and three PCI Express x16 slots run at their native speeds, so older SATA drives and PCIe 3.0 cards operate normally.

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