Bought for a project used for about 3 weeks and no longer needed. Technical Specifications Hardware CPU Realtek RTD1296 quad-core 1.4GHz Hardware encryption engine Yes Memory 2 GB DDR4 Compatible drive type 4 x 3.5" or 2.5" SATA SSD/HDD (drives not included) Hot swappable drive Yes External port • 2 x USB 3.0 port • 1 x eSATA port Size (HxWxD) • 44 x 430.5 x 295.5 mm • 44 x 478 x 327.5 mm (with server ears) Weight 4.34 kg LAN 2 x Gigabit (RJ-45) Wake on LAN/WAN Yes Scheduled power on/off Yes System fan 3 (40 x 40 x 20 mm) AC input power voltage 100V to 240V AC Power frequency 50/60Hz, single phase Operating temperature 5°C to 35°C (40°F to 95°F) Storage temperature -20°C to 60°C (-5°F to 140°F) Relative humidity 5% to 95% RH Maximum operating altitude 5,000 m (16,400 ft) General DSM specification Networking protocol SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN™, L2TP) File system • Internal: Btrfs, ext4 • External: Btrfs, ext4, ext3, FAT, NTFS, HFS+, exFAT3 Supported RAID type Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 Storage management • Maximum single volume size: 108TB • Maximum system snapshots: 4,0964 • Maximum internal volume: 64 File sharing capability • Maximum local user account: 2,048 • Maximum local group: 256 • Maximum shared folder: 256 • Maximum concurrent SMB/NFS/AFP/FTP connection: 200 Privilege Windows Access Control List (ACL), application privilege Directory service Windows® AD integration: Domain users login via SMB/NFS/AFP/FTP/File Station, LDAP integration Security Firewall, encryption shared folder, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let's Encrypt support, HTTPS (customizable cipher suite) 1 2 3 45 6 8 9 8 10 11 1213 8 7 Supported client Windows 7 onwards, Mac OS X® 10.11 onwards Supported browser Chrome®, Firefox®, Edge®, Internet Explorer® 10 onwards, Safari® 10 onwards; Safari (iOS 10 onwards), Chrome (Android™ 6.0 onwards) on tablets