Includes:- Dual heatsinks- Drive caddies- Rails1. Dual Socket P (LGA 3647) support 2nd Gen Intel® Xeon® Scalable processors (Cascade Lake/Skylake)‡2. 16 DIMMs; up to 4TB 3DS ECC DDR4-2933MHz† RDIMM/LRDIMM, Supports Intel® Optane™ DCPMM††3. 3 PCI-E 3.0 x16, 4 PCI-E 3.0 x8 (slot 3 occupied by controller)4. 12 Hot-swap 3.5" SAS3/SATA3 drive bays; 2 hot-swap 2.5" SATA3 drive bays (rear), 4x U.2 NVMe, 2x M.2 NVMe, Expander based backplane5. Broadcom 3108 SAS3 AOC6. 2x 10GBase-T LAN ports with Intel X722 + PHY Intel X5577. Server remote management: IPMI 2.0 / KVM over LAN / Media over LAN8. 3 Hot-swap 8cm redundant PWM fans9. 1200W Redundant Power Supplies Titanium Level (96%)