Key Features ? Cost Effective 1. 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. 4 PCI-E 3.0 x16, 2 PCI-E 3.0 x8 slots 4. 8 Hot-swap 2.5"/3.5" SATA3 (6Gbps) drive bays; RAID 0, 1, 5, 10 5. Optional DVD-ROM drive, optional support: 2 fixed 2.5" NVMe/SSD/HDD, 1 M.2 support 6. M.2 Interface: PCI-E 3.0 x4 M.2 Form Factor: 2260, 2280, 22110 M.2 Key: M-Key 7. 3 Peripheral 5.25" bays 8. 2x 1GbE LAN ports with Intel® X722 9. 1200W Redundant Power Supplies Titanium Level (Updated for 2021 Version)