Compatible models Windows PC, Mac *Models equipped with a compatible LAN interface Supported OS (client) [Windows] Windows 11/10, Windows Server 2022/2019/2016 Supported OS (Client)[mac] macOS Monterey 12 / macOS Big Sur 11 / macOS Catalina 10.15 / macOS Mojave 10.14 Supported OS (management software) [Windows] Windows 11/10, Windows Server 2022/2019/2016 Supported OS (management software)[mac] - How to manage the NAS Remote desktop, console connection (HDMI) CPUs Intel Atom Processor C3338 (up to 2.2GHz Dual Core) Memory 8GB ECC LAN interface [LAN1] 10GBASE-T / 5GBASE-T / 2.5GBASE-T / 1000BASE-TX / 100BASE-TX [LAN2] 1000BASE-T / 100BASE-TX / 10BASE-T x 1 Number of LAN terminals 10G x 1, 1G x 1 LAN terminal shape RJ45 Supported protocols TCP/IP (IPv4, IPv6) IP address Automatic acquisition (DHCP client connection), manual connection File Transfer Protocol SMB (1.0, 2.0, 2.1, 3.0, 3.0.2, 3.1.1), HTTP, HTTPS, FTP, WebDAV, NFS, SNMP Maximum number of registered users 50 users Maximum number of groups that can be registered Unlimited (theoretical value) USB interface USB3.2 (Gen1) x 2, USB 2.0 x 2 Buttons Power button, FUNC. button HDD interface SATA 6Gb/s HD drive configuration NAS dedicated HDD (4TB) x 4 Supported RAID levels RAID0 / RAID5 / Multi-disk mode (factory default: system area RAID1, data area RAID5) Effective capacity (for factory default RAID) About 12TB Hot Swap Yes Hot spare Not supported Disk roaming Not supported Disk encryption Supported BitLocker use *Supported only in multi-disk mode How to back up Windows Server Backup, Data Copy for Windows, iSCSI Target, Replication (* Free software "Clone for Windows" included as standard/DFS-R compatible), Volume Shadow Copy Cloud backup integration Amazon S3 / Microsoft Azure Other support functions Azure File Sync, Disk Usage Limit (Quota), Email Notification, Active Directory Native Logon, Data Deduplication, Storage Pool, Thin Provisioning, File Screen, Print Server, Antivirus Cooling fan Fan x 1 Power supply type Dedicated AC adapter Input Voltage AC100V±10% 50/60Hz Max Power 118W Power Consumption 67W (Typ) heat 253.5kJ/h External dimensions (width x depth x height) Approx. 163 x approx. 210 x approx. 160mm *including rubber feet, excluding projections Mass Approx. 4.7kg (body only) Operating environment Temperature 5-40°C, Humidity 10-85% *No condensation Laws, standards, etc. EU RoHS directive compliant (10 substances), VCCI Class A, Energy Conservation Law, PSE Green Purchasing Law Standards Compatible Energy Consumption Efficiency N Division Management Service Admin link support (remote management service) Attached software ZWSManager (management tool), Admin Link (remote management service), Clone for Windows (replication), Data copy for Windows (backup) HostExplorer (NAS search tool) Accessories 1 setup guide, 1 dedicated power cord, 1 dedicated AC adapter, 1 AC plug conversion adapter, 2 LAN cables, 1 recovery media (USB memory), 1 NAS maintenance card Exclusive option|Exclusive spare drive NSB-SD4TW Warranty period 3 years Please note that specifications are subject to change without notice. Company names and product names on this page are generally trademarks or registered trademarks of their respective companies.