pecifications Processor / System Bus 2 x Socket SP3 AMD EPYC™ 7000 Series AMD EPYC™ 7002 Series *Refer to support page for more information Generation E9 Memory Total Slots : 32 (8-channel per CPU, 16 DIMM per CPU) Capacity : Maximum up to 4096GB LR-DIMM 3DS Memory Type : DDR4 2666/2400 /2133 RDIMM DDR4 2666/2400 /2133 LRDIMM DDR4 2666/2400 /2133 LR-DIMM 3DS Memory Size : 32GB, 16GB, 8GB RDIMM 64GB, 32GB LRDIMM 128GB LR-DIMM 3DS * Refer to support page for more information Expansion Slots 6 x PCI-E x16 (Gen3 x8 link) or 3 PCI-E x16 (Gen3 x16 link), FH, HL 1 x PCI-E x16 (Gen3 x16 link), LP 1 x PCI-E x16 (Gen3 x8 link), FH, HL (Default for ASUS PIKE Card) 1 x OCP Mezzanine 2.0 (Gen3 x16 link) Storage SATA Controller : 24 x SATA3 6Gb/s ports 2 x M.2 connector (SATA 6Gb/s & PCIe® Gen3 x4 link) SAS/SATA Controller : ASUS PIKE II 3008 8-port SAS HBA card ASUS PIKE II 3108 8-port SAS HW RAID card 12G SAS Support Drive Bays 24 x 2.5" hot-swap drive bays - (24 x SATA/SAS support via PIKE Card) 2 x M.2 (22110, 2280, 2260, 2242) Networking 1 x Dual Port Intel Ethernet Controller i350-AM2 + 1 x Mgmt LAN Graphic Aspeed AST2500 with 64MB VRAM Front I/O Ports 2 x USB 2.0 ports Rear I/O Ports 2 x USB 3.0 ports 1 x VGA port 2 x RJ-45 GbE LAN ports 1 x RJ-45 Mgmt LAN port Switch/LED Rear Switch/LED: 1 x Power switch 1 x Q-Code/Port 80 LED 1 x Location LED 1 x Message LED 1 x Storage device LED Front Switch/LED: 1 x Power switch/LED 1 x Location switch/LED 1 x Reset switch 1 x HDD Access LED 1 x Message LED LAN 1-4 LED * LAN3-4 for Mezzazine card use OS Support Please find the latest OS support from https://www.asus.com/event/Server/OS_support_list/OS.html Management Solution ASUS Control Center (Classic) On-Board ASMB9-iKVM for KVM-over-IP Dimensions 750mm x 444mm x 88mm 29.52" x 17.48" x 3.46" Form Factor 2U Weight Net Weight : 16.85KG Gross Weight : 22KG Power Supply 1+1 Redundant 800W/1200W 80 PLUS Platinum Power Supply Rating: 100-127/200-240Vac,10A/8A ,50/60Hz Class I or 240Vdc,6A (240Vdc Only for China) Rating: 100-120/200-240Vac,9.4A/4.72A ,50/60Hz Class I or 240Vdc, 4.6A (240Vdc Only for China) Environment Operation temperature: 10? ~ 35? Non operation temperature: -40? ~ 60? Non operation humidity: 20% ~ 90% (Non condensing) Note If only 1 CPU is installed, some functions might be not available.