Storageblade; With up to 120 CPUs per 42U Rack, 16 DIMM slots; up to 2TB ECC LRDIMM or RDIMM DDR4-2400, 3 Hot-plug NVMe + 3 Hot-swap SAS3 HDD support , 4 QDR (40Gb) InfiniBand or 10GbE mezzanine HCA, the StorageBlade provides dense, high-speed data superhighways inside and out.