ASUS RS400-E8-PS2 1U Rackmount Server Barebone - 2 x LGA2011-v3 Socket - 2 x hot-swap 2.5" - 16 DIMM slots - 2+1 Expansion slots - ASPEED AST2400 Graphics - 500W 80 PLUS Platinum PSU (RS400-E8-PS2)