** NO RAILS INCLUDED **1. Dual socket R3 (LGA 2011) supports Intel® Xeon® processor E5-2600 v4†/ v3 family (up to 160W TDP)2. Up to 3TB† ECC 3DS LRDIMM , up to DDR4- 2400†MHz ; 24x DIMM slots3. 2 PCI-E 3.0 x16, 1 PCI-E 3.0 x84. SIOM for flexible networking options5. 60x 3.5" Hot-swap SAS3/SATA3 drive bays; 2x 2.5" rear Hot-swap SATA drive bays; optional 6 NVMe bays6. Broadcom 3108 SAS3 HW RAID controller7. Server remote management: IPMI 2.0 / KVM over LAN / Media over LAN8. 5x 8cm hot-swap redundant PWM fans PWM fans9. 2000W Redundant Power Supplies Titanium Level (96%) Certified10. Front 3.5" LCD display