NAS server - 4 bays - RAID 0, 1, 5, 6, 10, JBOD - RAM 8 GB - 10 Gigabit Ethernet - iSCSI support - 1U
| Main Specifications | |
|---|---|
| Product Description | TerraMaster U4-500 - NAS server |
| Device Type | NAS server |
| Host Connectivity | 10 Gigabit Ethernet |
| Enclosure Type | 1U |
| Max Supported Capacity | 80 TB |
| Installed Devices / Modules Qty | 0 (installed) / 4 (max) |
| Dimensions (WxDxH) | 17.3 in x 15 in x 1.8 in |
| Weight | 9.04 lbs () |
| Localization | English, German, French, Italian, Portuguese, Russian, Spanish, Turkish, Japanese, Chinese, Korean, Magyar |
| Processor | 1 x Intel Core i3 1215U (6-core) |
| Storage Controller | RAID RAID 0, 1, 5, 6, 10, JBOD |
| Networking | 10Mb LAN, 100Mb LAN, 1GbE, 2.5GbE, 10GbE |
| Performance | Maximum number of volume: 256 ¦ Maximum iSCSI target: 128 ¦ Maximum iSCSI LUN: 256 ¦ Maximum concurrent connections: 500 ¦ Local user account: 2048 ¦ Local group account: 512 ¦ Maximum number of shared folder: 512 ¦ Maximum number of shared folders syncing tasks: 8 |
| RAM | 8 GB |
| Power | AC 100-240 V (50/60 Hz) |
| System Requirements | Apple MacOS, Linux, Microsoft Windows, Apple iOS 14, Android 10 or later |
| Manufacturer Warranty | 2-year warranty |
| General | |
| Device Type | NAS server |
| Host Connectivity | 10 Gigabit Ethernet |
| Enclosure Type | 1U |
| Max Supported Capacity | 80 TB |
| Installed Devices / Modules Qty | 0 (installed) / 4 (max) |
| Width | 17.3 in |
| Depth | 15 in |
| Height | 1.8 in |
| Weight | 9.04 lbs () |
| Localization | English, German, French, Italian, Portuguese, Russian, Spanish, Turkish, Japanese, Chinese, Korean, Magyar |
| Expansion / Connectivity | |
| Expansion Bays | 4 (total) / 4 (free) x hot-swap - 2.5" / 3.5" |
| Expansion Slots | 2 (total) / 2 (free) x M.2 2280 |
| Interfaces | 2 x Ethernet 10Gb - RJ-45 ¦ 3 x USB 3.1 Gen 2 - Type A ¦ 1 x USB 3.1 Gen 2 - Type C ¦ 1 x HDMI output |
| Manufacturer Warranty | |
| Service & Support | Limited warranty - 2 years |
| Miscellaneous | |
| Cables Included | 1 x network cable |
| Features | UPS support, deduplication, scheduled power on/off, VPN Server, S.M.A.R.T. support, Snapshot function, hot spare support, power resume, 3 x 40 mm cooling fan |
| Compliant Standards | CCC, FCC, RoHS, WEEE, KC |
| Included Accessories | Screws |
| Networking | |
| Data Link Protocol | 10Mb LAN, 100Mb LAN, 1GbE, 2.5GbE, 10GbE |
| Network / Transport Protocol | FTP, Bonjour, SMB, NFS, SFTP, HTTPs, IPv4, IPv6, CIFS |
| Remote Management Protocol | SNMP, SSH, Syslog |
| Network Services Compatibility | DDNS, Network File System (NFS), FTP, Server Message Block (SMB), Apple File Protocol (AFP), Web-based Distributed Authoring and Versioning (WebDAV), SFTP |
| Performance | Maximum number of volume: 256 ¦ Maximum iSCSI target: 128 ¦ Maximum iSCSI LUN: 256 ¦ Maximum concurrent connections: 500 ¦ Local user account: 2048 ¦ Local group account: 512 ¦ Maximum number of shared folder: 512 ¦ Maximum number of shared folders syncing tasks: 8 |
| Features | Firewall protection, hardware encryption, LDAP support, WOL, web server, ACL support, e-mail notification, 4K resolution support, VPN Server, 3 fans, Link Aggregation, VPN client, DLNA support, Btrfs, built-in H.264/MPEG-4 AVC encoder, EXT4 file system, SSD trim, RAID migration, Rsync compatible, import SSL certificate, built-in H.265 transcoder, Seagate IHM, Shared Folder Snapshot, NFS Kerberos authentication, duple backup, centralized backup, USB backup, cloud sync, TFM backup, proxy client, TNAS.online remote access, AD domain, PAM, OTP authentication (TOS 5.0), HyperLock file system, SSD cache, RAID Hot Spare, SMB encryption, time machine backup, file system snapshot, account auto-block protection, DDNS, user quota management |
| Encryption Algorithm | AES |
| Compliant Standards | UPnP |
| Power | |
| Power Device | Internal power supply |
| Voltage Required | AC 100-240 V (50/60 Hz) |
| Power Consumption Operational | 40.2 watt |
| Power Provided | 120 watt |
| Software / System Requirements | |
| Software Included | Clam Antivirus |
| OS Required | Apple MacOS, Linux, Microsoft Windows, Apple iOS 14, Android 10 or later |
| Environmental Parameters | |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 104 °F |
| Humidity Range Operating | 5 - 95% RH |
| Storage Controller | |
| Type | RAID |
| RAID Level | RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, JBOD |
| Processor / Memory | |
| Processors Installed | 1 x Intel Core i3 1215U |
| Number of Cores | 6-core |
| Max Supported Qty | 1 |
| Max Turbo Speed | 4.4 GHz |
| RAM | 8 GB (installed) / 64 GB (supported) - DDR5 |
| Dimensions & Weight (Shipping) | |
| Shipping Width | 21.5 in |
| Shipping Depth | 17.8 in |
| Shipping Height | 3.7 in |
| Shipping Weight | 13.67 lbs |