1. Quad Socket P (LGA 3647) support 2nd Gen. Intel® Xeon® Scalable processors (Cascade Lake/Skylake) 2. 48 DIMMs; up to 12TB 3DS ECC DDR4-2933MHz† RDIMM/LRDIMM, Supports Intel® Optane™ DCPMM 3. 5 PCI-E 3.0 x8 slots, 6 PCI-E 3.0 x16 slots 4. 4 GbE LAN ports via AOC-2UR66-i4G 1 dedicated IPMI LAN port 5. 24 Hot-swap 2.5" SAS3/SATA3 drive bays supported via optional Add-on RAID controller card; 4 Hybrid ports with NVMe support via extra AOC 6. Optional up to 2 Active Cooling GPUs 7. 4x 8cm heavy duty fans 8. 1600W Redundant Power Supplies Titanium Level (96%)