NEW, FACTORY SEALED IN LENOVO BOX Product ThinkStation P920 Rack Machine Type 7X06 Region AP, LA, WE, NA Processor 2x Intel Xeon Silver 4208 8C/ 2.1GH z/11MB/85W/DDR4-2400 Discrete Graphics NVIDIA Quadro RTX 4000 8GB Chipset Intel C624 Memory 8x 8GB RDIMM DDR4-2933 ECC HDD Controller 1x 530-8i Internal Disk Drive 1x 1TB HDD 7200rpm 3.5" SATA6Gb/s M. 2 SSD Drive 2x 480GB SSD M. 2 SATA Ethernet 4x GbE RJ-45 LOM PCIe Slots 3x PCIe x16, 3x PCIe x8 Power Supply 2x 1100W Platinum Operating System None