Rack (2U) Intel® C621 LGA 3647 (Socket P) Number of processors supported: 2 Number of DIMM slots: 16 Maximum internal memory: 2.05 TB Number of storage drives supported: 14 Hot-swap HDD bays Number of 2.5" bays: 2 Number of 3.5" bays: 12 Ethernet LAN USB 2.0 ports quantity: 2 Ethernet LAN (RJ-45) ports: 3 880 W Black, Stainless steel Industry-leading memory capabilityWith 16 RAM slots that support up to 2TB of fast, DDR4-2666MHz 3DS ECC RDIMMs or LRDIMMs, ASUS RS520-E9-RS12-E delivers industry-leading memory capability for your business.The best storage interface combination for software-defined storage management12 x 3.5" / 2.5hot-swap storage bays (supports 4 x 2.5NVMe or SAS or SATA devices)Optimized storage with hot-swap bays and dual M.2ASUS RS520-E9-RS12-E features two additional 2.5" hot-swap storage bays on its back panel and dual onboard M.2 slots that can be used for the main system disk as well as for memory caching. The dual M.2 SSDs can be configured as PCI-E RAID wi