2U Motherboard MZ12-HD3 CPU AMD EPYCTM 7002 series processor family Single processor, 7nm technology Up to 64-core, 128 threads per processor TDP up to 225W, cTDP up to 280W Compatible with AMD EPYCTM 7001 series processor family Socket Socket SP3 Chipset System on Chip Memory 8 x DIMM slots DDR4 memory supported only 8-Channel memory architecture RDIMM modules up to 128GB supported LRDIMM modules up to 128GB supported Memory speed: Up to 3200 MHz LAN 1 x 10/100/1000 management LAN Video Integrated in Aspeed AST2500 2D Video Graphic Adapter with PCIe bus interface 1920x1200 at 60Hz 32bpp, DDR4 SDRAM Storage Front side: 4 x 3.5" SATA hot-swappable HDD/SSD bays 2.5" HDD/SSD supported SATA devices supported only Rear side: 2 x 2.5" Gen4 U.2/SAS/SATA hybrid hot-swappable HDD/SSD bays SAS card is required for SAS devices support SATA Supported SAS Depend on SAS Card RAID - Peripheral Drives - Expansion Slots 4 x PCIe x16 slots (Gen4 x16 bus) for GPU cards Riser Card CRSG120: - 1 x PCIe x16 slot (Gen4 x16 or x8 bus), Low profile, half-length - 1 x PCIe x8 slots (Gen4 x0 or x8 bus), Low profile, half-length 1 x OCP 3.0 mezzanine slot with PCIe Gen4 x16 bandwidth - System is validated for population with a uniform GPU model - Support is not provided for mixed GPU populations Internal I/O 1 x TPM header 1 x Front panel header Front I/O 1 x USB 3.0 1 x Power button with LED 1 x ID button with LED 1 x Reset button 1 x NMI button 1 x System status LED 1 x HDD activity LED 2 x LAN activity LEDs Rear I/O 2 x USB 3.0 1 x VGA 1 x MLAN 1 x ID LED Backplane I/O Front side_CBPG041: 4 x SATA/SAS ports Rear side_CBP2021: 2 x NVMe/SATA/SAS ports Speed and bandwidth: SATA 6Gb/s, SAS 12Gb/s or PCIe x4 per port TPM 1 x TPM header with SPI interface Optional TPM2.0 kit: CTM010 Power Supply 2 x 1600W redundant PSUs 80 PLUS Platinum AC Input: - 100-120V-/ 12A, 50-60Hz - 200-240V-/ 10A, 50-60Hz DC Output: - Max 1000W/ 100-120V- +12V/ 81.5A +12Vsb/ 2.5A - Max 1600W/ 200-240V or 240Vdc Input +12V/ 133A +12Vsb/ 2.5A