Fatures:
Dual LGA 2011-v3 Socket Motherboard:
Supports Intel Xeon E5-2600 series v3 CPU processors on LGA 2011-v3 and Supports DDR3 Memory (Like Intel Xeon E5 2629 V3/2649 V3/2669 V3/2666 V3/2673 V3/2676 V3/2678 V3/2696 V3, etc.)

Eight-Channel DDR3 Memory:
The Intel motherboard has 8pcs DDR3 DIMM RAM slots, and eight channels, and the MAX memory is up to 256GB (1066/1333/1600/1866MHz). The x99 motherboard DDR3 supports desktop, NON-ECC, ECC, and RECC memory.

Stable for Working & Game Connectivity:
The gaming motherboard is PCI-e 3.0 ready and comes with Dual Gigabit Ethernet ports and Dual NVMe M.2 slots. This computer motherboard features 10 x SATA 3.0 ports, 5 x USB 3.0, 6 x USB 2.0, 2 x PS/2, 3 x Audio jacks, plus one POST code LEDs, and the fastest speed of read/write on NVMe(PCIe 3.0 x4) M.2 mode of server motherboard is up to 3500M/S.

Realtek Network & Sound Card:
Placa madre has dual Realtek 8111H Gigabit LAN ports, with a 2.1 channel Realtek ALC897 Audio Codec that can provide studio-grade sound quality for immersive Working, Gaming, and Study experiences.

High-Quality PCB & Strong Power:
6-layer e atx motherboard, 24 + 8 + 8 Pin DC power supply interface, and 4 multiplus power phase design keep the CPU and power module from high power stress risk, making the CPU lifetime much longer and the system more stable.

PC Motherboard - DIY Friendly Built:
The mainboard is handy in an e-atx case; pre-mount I/O shield, CPU cooling fan bracket, and a SATA cable for a gift. The user manual of motherboard intel is not included with the packing, please check in " Product guides and documents" if you need it. Kindly: If the dual CPU motherboard is DOA, can't boot, and has other issues, contact us on Amazon for help, please. The Driver Talent/DriveTheLife or the Windows 10 system are recommended, which will help you solve all the driver trouble.

X99 MD8-3 Dual Slot Motherboard Specification:
Motherboards Model: X99 MD8-3
Dual CPU Processor: Supports CPU processor on LGA 2011-3 socket and compitiable with DDR3 Memory.
(Such as Intel Xeon 2629 V3/2649 V3/2669 V3/2666 V3/2673 V3/2676 V3/2678 V3/2696 V3, Series CPU, etc.)
Mother Board Chipset: Intel C612
CPU Socket: LGA 2011-3
Memory: 8 x DDR3 DIMM memory slots, support up to 256GB.
Memory Type: Xeon motherboard supports DDR4 1066/1333/1600/1866 MHz, non-ECC, ECC, and RECC memory
Memory Channel: Supports Eight Channel memory architecture
M.2 Slot: 2* NVMe M.2 slots
PCIe Slot: 2* PCIe 3.0 X16, 1* PCIe 3.0 X8 , 2* PCIe 2.0 X1
SATA Interface: 10* SATA 3.0
USB Port: 5* USB 3.0, 6* USB 2.0
Power Connector: 24 + 8 + 8 Pin
FAN Interface: 2* 4-pin CPU fan ports, 2* 3-pin Chassis fan ports
Network Interface: Dual Realtek 8111H 1000Mbps RJ45 Ethernet
Sound Card: Realtek ALC897 Chip, 2.1 Channels
RAID: RAID0, RAID1, RAID5
Overclocking: Does not support
Virtualization Technology: Support
Multi-GPU Support: Does not support
Applicable Hard Disk: Dual LAN PC motherboard supports 2.5-inch SATA SSD,
3.5-inch HDD, MVME M.2 SSD, and SATA M.2 SSD.
AUTO_ON Caps: Default is off(move jumper cap to right side to boot)
Enter BIOS: Turn the dual 2011-3 motherboard on, and press the "DEL" key continuously.
Quick Boot Button: F11
Size: 330mmx300mm
Form Factor: Extended ATX
You can run one CPU on it - Please install one Intel core CPU into the CPU slot near the rear I/O ports.

Back I/O Ports:
2* PS/2 ports
4* USB 2.0 ports
4* USB 3.0 ports (blue)
2* LAN (RJ45) ports
3* Audio jacks

Internal I/O Ports:
1* USB 3.0 connectors ports
2* USB 2.0 connectors
2* M.2 Sockets
10* SATA 6 Gb/s connectors
2* 4-pin CPU Fan connectors
4* 3-pin Chassis Fan connectors
1* Front panel audio connector
1* 24-pin EATX Power connector
2* 8-pin EATX 12V CPU Power connector
1* Clear CMOS button (3 pin)
1* COM port header
1* AUTO_ON header
1* Speaker/Buzzer
1* Reset button
1* Power button

Packing Included:
MACHINIST X99 MD8-3 Server Motherboard with 2 CPU Slots *1
CPU Cooling Fan Bracket *2
SATA Cable *1
I/O Shield *1