R281-N40
Intel® C621 Express Chipset
2nd Gen. Intel® Xeon® Scalable and Intel® Xeon® Scalable Processors
6-Channel RDIMM/LRDIMM DDR4, 24 x DIMMs
Supports Intel® Optane™ DC Persistent Memory
Dual 1Gb/s LAN ports (Intel® I350-AM2)
1 x Dedicated management port
Onboard 12Gb/s SAS expander
4 x 2.5" U.2, 22 x 2.5" SATA/SAS hot-swappable HDD/SSD bays
8 x PCIe Gen3 expansion slots
1 x OCP Gen3 x16 mezzanine slot
Aspeed® AST2500 remote management controller
Dual 1200W 80 PLUS Platinum redundant power supply