Supports NVIDIA Tesla K1/K2/K10/K40/K80/M40/M60 + moreRails includedDual Power2 heatsinks includedBarebones Chassis only no Memory no CPUCan fit up to 10 x 2.5" HDD/SSD's6 x GPU slots with cablesSystemboard Specifications:Dual Socket comptiable with Intel® Xeon® processor E5-2600 v3, Intel® Xeon® processor E5-2600 v4.Up to 2TB ECC 3DS LRDIMM , up to 1TB DDR4- 2400†MHz ; 16x DIMM slotsIntel® i350-AM2 Dual port GbE LAN10 SATA3 (6Gbps); RAID 0, 1, 5, 10Integrated IPMI 2.0 and KVM with Dedicated LAN4 USB 3.0 (2 rear + 2 via header(s))2 USB 2.0 (2 via header(s)