Tower

3rd Gen Intel® Xeon® Scalable processor support Intel® C621A Chipset 5 PCI-E 4.0 x16, 1 PCI-E 4.0 x8, 2 NVMe M.2 slots 3x 5.25" peripheral drive bays 8x 3.5" hot-swap SATA (default) drive bays (SAS w/optional RAID controller, and up to 4x U.2 NVMe w/optional cable kit) Redundant Power Supplies 1 VGA, 1 COM, 4 USB 3.0 (rear), 2 USB 3.0 (front), 7.1 HD Audio Supports up to two double width active GPUs

3rd Gen Intel® Xeon® Scalable processors Single Socket LGA-4189 (Socket P+) supported, CPU TDP supports Up to 270W TDP 7 PCI-E 4.0 Slots 1x 10GBase-T, 1x 1GbE, and dedicated IPMI LAN ports 4x 92mm hot-swap fan(s) 2x 80mm rear hot-swap exhaust PWM fan(s) 2200W Redundant (1+1) Power Supplies Titanium Level Certified

Socket E1 (LGA4677) support Intel® Xeon® W-3400 processors Intel® W790 16 DIMMs 1x 1GbBaseT, 1x 10GbBaseT 2 2.5" SATA3 drive bays; 4 3.5" SATA3 drive bays; ; 4 M.2 NVMe 1 120 mm Fan(s) (optional); 1 120 mm Fan(s) (optional) 2000W Power Supplies Platinum Level (%+)

Intel® Core™ i7 / i7 Extreme Edition, and Intel® Xeon® 5600/5500/3600/3500 series (QPI up to 6.4 GT/s) Up to 24GB DDR3 1600/1333/1066/800 ECC / non-ECC Un-Buffered DIMM 2 (x16) PCI-Express 2.0, 1 (x4) PCI-Express (using x8 slot), 1x 32-bit PCI Slots Intel® Dual 82574L Gigabit Ethernet Controller Supports nVidia® SLI™ and ATI® CrossfireX ™ Technology 8x 3.5" Hot-swap SATA Drive Bays 865W Low-Noise High Efficiency Cooling-Redundant Power Supply Tower or Rackmount PWM Fan Speed Control