H3C UniServer R4900 G3 12 LFF Server (H3C-UN-R4900-G3-12LFF-C) - Form Factor: 2U Rackmount, Intel Xeon Silver 4210 Processor (13.75M Cache, 2.20 GHz, up to 3.20 GHz, 10 cores), 16GB DDR4 2933MHz ECC RAM (1 x 16GB, 24 DIMM Slots, 3TB Max), 4TB SATA 7.2K RPM Hard Drive (1 x 4TB), Network Controller: 4 x 1GbE, External Optical Drive, On-Board Devices: Embedded RAID Controller (SATA RAID 0, 1, 5, 10), Connectivity: Rear 1 x VGA connector and 1 x serial port, 5 × USB 3.0 Connectors (one at the front, two at the rear, and two in the server), PCIe Slots: 10 × PCIe 3.0, Power Supply: Platinum 850W (2/2)