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QNAP TS-251D - NAS server
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QNAP TS-251D - NAS server
- 2 bays
- SATA 6Gb/s
- RAID RAID 0, 1, JBOD
- RAM 4 GB
- Gigabit Ethernet
- iSCSI support
| Additional Details | |
|---|---|
| Mfr Part #: | TS-251D-4G-US |
| SHI Part #: | 39537756 |
| Category: | Electronic data storage equipment |
| UNSPSC: | 43201800 |
| Manufacturer: | QNAP |
| Product Type: | Hardware |
Network Interface Cards
- PCIe 2.0 x2 low profile
- 2.5GBase-T x 2
- for QNAP QGD-1600, TS-1232, 1253, 251, 253, 432, 453, 653, 832, 853, h1283, h977, TVS-672, 872
- PCIe 2.0 x4 low profile
- 2.5GBase-T x 4
- for QNAP TDS-16489, 16489U R2, TS-1886, 251, 2888, h1277, h1283, h977, TVS-1672, 672, 872, 972
| General Information | |
|---|---|
| Category | Electronic data storage equipment |
| Description | QNAP TS-251D - NAS server - 2 bays - SATA 6Gb/s - RAID RAID 0, 1, JBOD - RAM 4 GB - Gigabit Ethernet - iSCSI support |
| Manufacturer | QNAP |
| UNSPSC | 43201800 |
| Main Specifications | |
| Dimensions & Weight / Depth | 22.6 cm |
| Dimensions & Weight / Height | 16.8 cm |
| Dimensions & Weight / Weight | 1.48 kg |
| Dimensions & Weight / Width | 10.5 cm |
| Header / Brand | QNAP |
| Header / Country Kits | United States |
| Miscellaneous / Product Color |
|
| Networking / Data Link Protocol |
|
| Optical Storage / Type | None |
| Packaged Quantity | 1 |
| Processor / Processor Number | J4005 |
| Processor / Type | Celeron |
| System Requirements / OS Required |
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| Dimensions & Weight (Shipping) | |
| Shipping Weight | 2.58 kg |
| Environmental Parameters | |
| Humidity Range Operating | 5 - 95% (non-condensing) |
| Max Operating Temperature | 40 °C |
| Min Operating Temperature | 0 °C |
| Sound Emission | 16.7 dBA |
| Expansion / Connectivity | |
| Expansion Bays | 2 (total) / 2 (free) x internal - 3.5" |
| Expansion Slots |
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| Interfaces |
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| General | |
| Built-in Devices | LED panel |
| Depth | 22.6 cm |
| Device Type | NAS server |
| Height | 16.8 cm |
| Host Connectivity | Gigabit Ethernet |
| Installed Devices / Modules Qty | 0 (installed) / 2 (max) |
| Localization | United States |
| Total Storage Capacity | 0 GB |
| Weight | 1.48 kg () |
| Width | 10.5 cm |
| Miscellaneous | |
| Cables Included | 1 x network cable |
| Features | Security lock slot (cable lock sold separately), built-in cooling fan |
| Included Accessories | 6 x flat head screws (for 2.5" HDD), 8 x flat head screws (for 3.5" HDD) |
| Security Slot Type | Kensington security slot |
| Networking | |
| Compliant Standards | DLNA CERTIFIED, UPnP |
| Data Link Protocol | 10Mb LAN, 100Mb LAN, 1GbE |
| Encryption Algorithm | SSL, TLS 1.0, TLS 1.1, TLS 1.2 |
| Features | NAT support, LDAP support, wake on LAN (WOL), Syslog support, E-mail alert, firmware upgradable, Spanning Tree Protocol (STP) support, download client, event log, Access Control List (ACL) support, Jumbo Frames support, DHCP server, SMS alert, BitTorrent Client, UPnP Media Server, bandwidth control, surveillance station, teaming support, DHCP client, static routing, cloud backup, VPN Server, Apple AirPlay, Link Aggregation, scheduler, VPN client, DLNA support, Chromecast support, port trunking, IFTTT agent, FXP support, Qcontactz, Qfinder Pro, IPv4 and IPv6 dual stack, OpenVPN server, VJBOD Cloud, myQNAPcloud, Qsync |
| Network / Transport Protocol | TCP/IP, PPTP, L2TP, IPSec, iSCSI, SMTP, FTP, DHCP, SMB, DDNS |
| Network Services Compatibility | Microsoft Active Directory (AD), Microsoft CIFS, FTP, Server Message Block (SMB), Apple File Protocol (AFP), HTTP, HTTPS, Web-based Distributed Authoring and Versioning (WebDAV), SFTP, Network File System v3 (NFS v3), Network File System v4 (NFS v4) |
| Remote Management Protocol | SNMP 2, Telnet, SNMP 3, HTTP, HTTPS, TFTP, SSH |
| Power | |
| Power Consumption Operational | 15.25 Watt |
| Power Device | External power adapter |
| Power Provided | 65 Watt |
| Voltage Required | AC 120/230 V |
| Processor / Memory | |
| Flash Memory Installed | 4 GB |
| Max Supported Qty | 1 |
| Max Turbo Speed | 2.7 GHz |
| Number of Cores | Dual-Core |
| Processors Installed | 1 x Intel Celeron J4005 2 GHz |
| RAM | 4 GB (installed) / 8 GB (supported) - DDR4 |
| Software / System Requirements | |
| OS Required | UNIX, Linux, Microsoft Windows Server 2003, Microsoft Windows Server 2008 R2, Apple MacOS X 10.7 or later, Microsoft Windows Server 2012, Microsoft Windows 7 / 8 / 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019 |
| Storage Operating System | QNAP QTS 4.4.1 |
| Storage Controller | |
| Interface Type | SATA 6Gb/s |
| RAID Level | RAID 0, RAID 1, JBOD |
| Type | RAID |
- 2 bays
- SATA 6Gb/s
- RAID 0, 1, 5, 6, 10, 50, JBOD, 60
- RAM 8 GB
- 2.5 Gigabit Ethernet
- iSCSI support
- 4 bays
- rack-mountable
- SATA 6Gb/s
- RAID JBOD, 0, 1, 5, 6, 10
- RAM 4 GB
- 2.5 Gigabit Ethernet