Motherboard logic block diagram (1-6)
·2 SP3 Sockets, supporting two AMD EPYC™ 7002 series processors;
·Single CPU supports 8 DDR4 channels, each channel supports 2 DIMMs, and the two CPUs
support 32DIMM DDR4 memory;
·DDR4 type: DDR4 2400/2666/2933/3200MHz ECC-RDIMM/LRDIMM;
·There are 3 groups of PCIe RISER slots on the board, among which: 32 PCIE LANEs of
RISER1 come from CPU0, 32 PCIE LANEs of RISER2 come from CPU1, 16 PCIE LANEs of
RISER3 come from CPU1;
·G1DLRO-B motherboard provides 2 M.2 Key M SSD slots, only supports 2280 size, PCIe X2
signal;
·2 Gigabit Ethernet ports are integrated on the motherboard, using I350-AM2 chip;
·The BMC chip in this board adopts ASPEED company's AST2500 control chip, which is used
for IPMI remote management, VGA output port, and dedicated Gigabit RJ45 management
network port.
1.4 Product parameters
SR201-D12R
SR201-D12RE
SR201-D12R-NV