Windows Server IoT 2025 4TB (2x2TB) HDD Included - 2 x HDD Supported - 48 TB Supported HDD Capacity Intel Atom C3338 Dual-core (2 Core) 1.50 GHz 8 GB RAM DDR4 SDRAM Serial ATA/600 - Serial ATA/600 Controller RAID Supported - 0, 1, JBOD RAID Levels 10 Gigabit Ethernet, Gigabit Ethernet - 2 USB Port(s) - Network (RJ-45) iSCSI, TCP/IP, CIFS/SMB, AFP, FTP, SFTP, NFS, SNMP TAA Compliant