“Asus RS500-E9-RS4 Barebone System – 1U Rack-mountable – Socket P LGA-3647 – 2 x Processor Support – Intel C621 Chip – 2 TB DDR4 SDRAM DDR4-2666/PC4-21300 Maximum RAM Support – 16 Total Memory Slots – Serial ATA Controller – ASPEED AST2500 64 MB Graphic(s) – 4 3.5″ Bay(s) – Processor Support (Xeon Platinum, Xeon Gold, Xeon Silver, Xeon Bronze) – Gigabit Ethernet – Windows Server 2016, Red Hat Enterprise Linux, SuSE Linux Enterprise Server, CentOS, Ubuntu Linux Supported Operating System – 4 DDR4 M.2 4 X 3.5 /2.5IN HOT-SWAP DR” has been added to your cart. View cart