4U, C621A, Socket P+ (LGA 4189), 16+16 DIMM slots, 12 Hot-swap 3.5" drive bays", ASPEED AST2500, 1600W
Asrock 4U10G-ICX2/2T, Intel C621A, LGA 4189, DDR4-SDRAM, 64 GB, 288-pin DIMM, 1.2 V
Asrock 4U10G-ICX2/2T. Motherboard chipset: Intel C621A, Processor socket: LGA 4189. Supported memory types: DDR4-SDRAM, Maximum RDIMM memory: 64 GB, Memory form factor: 288-pin DIMM. Supported storage drive interfaces: M.2, Serial ATA, Serial Attached SCSI (SAS). On-board graphics card model: Aspeed AST2500, On-board graphics card memory: 4096 MB. BIOS type: UEFI AMI, BIOS memory size: 32 Mbit