Asrock EPYC3451D4I2-2T MB EPYC3451D4I2-2T SP4 AMD EPYC Embedded 3451 DR4 128GB mini-ITX Retail

MB Physical Status
Form Factor
mini-ITX

Processor System
CPU
AMD EPYC^TM Embedded 3451 Socket
SP4 Power Design
TDP 100W Chipset
System on chip

System Memory
Capacity
4 288-pin DDR4 SDRAM DIMMs (1DPC) Type
DDR4 ECC/UDIMM, RDIMM, LRDIMM DIMM Size Per DIMM
ECC/UDIMM: 64GB, 32GB, 16GB, 8GB, 4GB
RDIMM: 128GB, 64GB, 32GB, 16GB, 8GB, 4GB DIMM Frequency
ECC/UDIMM: 2666/2400/2133 MHz
RDIMM: 2666/2400/2133 MHz
the max speed may vary based on SoC SKU Voltage
1.2V

Expansion Slot
PCIe 3.0 x 16
SLOT7: PCIe3.0x16
M.2
1 M.2 (PCIe3.0x4 or SATA 6Gb/s)

Storage
SATA Controller
14 SATA 6Gb/s (8 from OCulink 8i, 4 from OCulink 4i, 2 from SATA 7-pin, 1 from M.2)
One of SATA 7-pin will be disabled when installing M.2 SATA device OCuLink for U.2
1 OCulink 8i (PCIe3.0 x8 or 8x SATA 6Gb/s)
1 OCulink 8i (PCIe3.0 x8)
1 OCulink 4i (PCIe3.0 x4 or 4x SATA 6Gb/s)

Ethernet
Additional GbE Controller
Intel X710-AT2: 2 RJ45 (10GbE) Management
1 RJ45 Dedicated IPMI LAN port via RTL8211E

Management