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Model
HUANANZHI H12D-8D Motherboard
Main chipset
N/A
CPU Socket
Support AMD EPYC，support AMD EPYC 7002（Rome）7003(Milan）CPU
Memory slot
8 x DDR4 memory slot
Memory standard
Support eight channels DIMM DDR4 3200/2933/2666/2400/2133MHz，Max support 2TB
Storage interface
4xSATA3.0 6Gbps interfaces，3xSFF-8643（Supports the expansion of either 12 SATA 3.0 6Gbps ports or 3 PCIE 3.0/4.0 x4 U.2 hard drives）
Expansion Slots
4xPCI Express 3.0/4.0x16
Expansion interface
3xM.2 2280 NVME PCI Express 3.0/4.0 x16
Soud Track
CJC6811A
Network Card
2xintel I266V 2.5G，1xIPMI remote management port (requires the BMC module to be equipped for use)，Realtek RTL8201F
Power interface
24PIN+8PIN+8PIN
FAN PIN
6xFAN PIN，CPU_FAN1 SYS_FAN Temperature control adjustment can be set through the BIOS
SYS_FAN1 to SYS_FAN4 need to be adjusted through the BMC management interface."
power supply
9+5 Phase Power Supply with 60A DR MOS Enhanced Power Supply Layout
PCB layers
14-layer PCB
Dimension
305*245MM ATX
Rear panel interface
4xUSB3.2 Gen1，2xUSB2.0，1xVGA，3x RJ45，1x2-hole audio interface
Front panel interface
1 xUSB3.2 Gen1 PIN，1x USB2.0 PIN，1 x Front audio PIN，1 xCOM PIN，1xSMBUS PIN，1xNCSI PIN，1xPMBus PIN，1xMB_BIOS PIN
1xDE_BUG diagnostic card，1xPower-on/Restart PIN
Support system
Windows/Linux
BIOS
AMI UEFI BIOS
Mgmt Console
Optional independent AS[EED AST2500 (BMC) module, supporting IPMI 2.0.
Packing list
1 x Motherboard，2x SATA data cable
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H12D-8D Network card driver Download
H12D-8D BIOS(Increase Resizable BAR and optimize PCIe splitting.) Download
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User Manual
Installation video
H12D-8D
· Supports AMD EPYC platform processors, including AMD EPYC 7002 (Rome) and 7003 (Milan) series.
· 8 DDR4 memory slots
· Supports 8-channel DIMM DDR4 memory specifications of 3200/2933/2666/2400/2133MHz (depending on CPU), with a maximum capacity of 2TB、
· 4* PCI Express 3.0/4.0 x16 slots
· 3* M.2 2280 NVME PCIE X4 3.0/4.0 slots
· 2* Intel I226V 2.5G ports
· 1* IPMI remote management port (requires BMC module)
· Realtek RTL8201F
