Buffalo TeraStation 5420DN Windows Server IoT 2019 Standard 32TB 4 Bay Desktop (4x8TB) NAS Hard Drives Included RAID iSCSI - Intel Atom C3338 Dual-core (2 Core) 1.50 GHz - 4 x HDD Supported - 32 TB Supported HDD Capacity - 4 x HDD Installed - 32 TB Installed HDD Capacity - 8 GB RAM DDR4 SDRAM - Serial ATA/600 Controller - RAID Supported 0, 1, 5, JBOD - 4 x Total Bays - 10 Gigabit Ethernet, Gigabit Ethernet - 2 USB Port(s) - 2 USB 3.0 Port(s) - Network (RJ-45) - Windows Server IoT 2019 - iSC: