Manufacturer	ASUS
Product ID	RS520-E9-RS12-E
CPU	Supports 2 x Intel Xeon Scalable Processors LGA 3647, Socket P Up to 150W TDP
Chipset	Intel Lewisburg PCH C621
Memory	16 x DDR4 DIMM Slots, 8 per CPU Supports up to 1TB ECC LRDIMM Supports up to 512GB ECC RDIMM 6-Channel
Video	Aspeed AST2500 with 64MB VRAM
Storage Technology	12 x SATA3 Ports M.2: PCI-E 3.0 x4 or SATA3 Support Software RAID 0, 1, 5, 10 Intel VROC
Connectivity	2 x Intel i350-AM2 Controller 1 x Management Port
Expansion	1 x PCI-E 3.0 x16 slot (Low Profile, Half Length) 1 x PCI-E 3.0 x16 slot (Occupied by NVMe OCulink) 4 x PCI-E 3.0 x8 slots (Low Profile, Half Length) 1 x OCP 2.0 Mazzanine (Gen3 x16 link)
Rear I/O	1 x RJ45 Management Port 2 x USB 3.0 2 x RJ45 GbE LAN 1 x Power Button 1 x VGA 1 x Q-Code/Port 80 LED
Front Panel I/O	2 x USB 2.0 Ports 1 x Power Button 1 x Location Button 6 x Status LED (LAN, HDD) 1 x Reset Button
Drive Support	12 x 3.5" SATA Drive Bays SAS Supported with HBA Card 2 x 2.5" SATA Drive Bays
Power Supply	800W 1+1 Redundant 80 PLUS Platinum Power Supply 100-240Vac, 50-60Hz, 10A/5A
Cooling	4 x 80x28mm Fans
Case Dimensions	2U Form Factor 615 x 444 x 88mm 24.21" x 17.48" x 3.46" (in inches) Net Weight: 54.12 lbs, 24.55 kg Gross Weight: 66.4 lbs, 30.1 kg
Environmental	Operating Temperature: 10°C to 35°C (50°F to 95°F) Non-operating Temperature: -40°C to 60°C (-40°F to 140°F) Non-operating Humidty: 20% to 90% (non-condensing)
Compliance	BSMI, CE, CB, FCC
Warranty	1 Year Manufacturer's Limited Warranty