Key Features 8 Hot-plug System Nodes in 4U Each node supports: 1. Dual Socket P (LGA 3647) support 2nd Gen Intel® Xeon® Scalable processors (Cascade Lake/Skylake)‡ 2. 12 DIMMs; up to 3TB 3DS ECC DDR4-2933MHz† RDIMM/LRDIMM, Supports Intel® Optane™ DCPMM†† 3. Expansion slots: 1 PCI-E 3.0 x16 (LP) 1 PCI-E 3.0 x16 (for SIOM ) 4. 6 Hot-swap 2.5" SATA3 drive bays M.2 Interface: PCI-E 3.0 x4 M.2 Form Factor: 2260, 2280, 22110 M.2 Key: M-Key 5. SIOM Network card, 1 dedicated IPMI LAN port 6. 1 VGA, 2 USB 3.0 ports 7. 3x 4cm 20k RPM middle fans 8. 2200W Redundant Power Supplies Titanium Level (96% Efficiency)