QNAP TS-251+ 2-Bay Home and SOHO NAS Enclosure

$789.00 inc. GST

  • 2 x 3.5″ or 2.5″ SATA III Drive Bays
  • 2.0 GHz Intel Celeron Quad-Core
  • 2GB of DDR3L RAM
  • 2 x Gigabit Ethernet Ports
  • 2 x USB 3.0 & 2 x USB 2.0 Ports
  • RAID 0,1, and JBOD Support
  • Read & Write Speeds: up to 225 MB/s
  • FIPS 140-2 AES 256-Bit Encryption
  • QNAP HD Station & HDMI Connectivity
  • QTS 4.2 Operating System


Product Code: N/A EAN: 885022009008 SKU: 498580 Category: Brand:


The TS-251+ 2-Bay Home and SOHO NAS Enclosure from QNAP provides a high-performance scalable storage solution for professional and home users. The TS-251+-2G runs the QTS 4.2 operating system and provides all-in-one server functionalities as well as features including Virtualization Station, which allows users to run VMs on the same device. It is also able to operate multiple isolated Linux systems, play 1080p videos and 7.1 channel audio via HDMI, transcode Full HD videos on-the-fly or offline, stream multimedia files via DLNA, AirPlay, Chromecast, and Bluetooth, scale up to 10 drives with the UX-800P expansion enclosure, and more.

The TS-251+-2G is powered by a 2.0 GHz Intel Celeron Quad-Core processor. The built-in 2GB of DDR3L RAM, which may be expanded to 8GB, and the 512MB of flash memory allow quick access to frequently-used files and programs. Network connectivity is achieved via the 2 x Gigabit Ethernet ports. RAID 0 and 1 are supported, which offer speed or data redundancy. There is also the option to set the TS-251+-2G as JBOD if you don’t need RAID functionality.

This 2-bay enclosure has the ability to natively house both 3.5″ or 2.5″ SATA III and SATA II hard drives or SSD drives. To support both drive formats, screws are included to accommodate both drive sizes. Read speeds can reach up to 223 MB/s and write speeds can reach up to 225 MB/s, while data transfer speeds with AES 256-bit encryption can reach read speeds of up to 205 MB/s and write speeds of up to 178 MB/s. Using the two USB 3.0 and two USB 2.0 ports, this QNAP can be connected to other QNAP devices, such as UX-800P and UX-500P expansion enclosures, as well as other external drives.

The TS-251+-2G operates using a 60W power supply that operates using 100-240 VAC at 50-60 Hz. It is compatible with Windows, Mac, Linux, and UNIX. Included are two Ethernet cables, a power cord, an AC adapter, eight 3.5″ HDD flat head screws, six 2.5″ HDD flat head screws, and an IR remote control.

  • Quad-Core 64-Bit Intel Celeron CPU
  • Use Your TS-251+ as a PC with QvPC Technology
  • Enjoy Videos on TV via HDMI with the Bundled Remote Control
  • Real-Time and Offline HD Video Transcoding
  • Enjoy Media Freely with Multi-Zone Multimedia Control
  • Your Multimedia Hub
  • QTS 4.2 Operating System
  • Qsirch Built-In Search Function
  • Run Additional Operating Systems on the TS-251+
  • Container Station
  • Cross-Platform File Sharing, Centralised Data Storage
  • Backup Solutions to Secure Data
  • Disaster Recovery Solutions
  • Volume and LUN Snapshot Simplifies Restoration
  • Secure Access with VPN Server and VPN Client
  • File Synchronisation Across Multiple Devices
  • Comprehensive Surveillance Solution Providing 24/7 Security
  • Access and Enjoy with Your Mobile Devices
  • Install-On-Demand Apps to Extend NAS Functionality
  • The TS-251+-2G can support one UX-500P expansion enclosure with up to seven total hard drives and a raw capacity of 56TB, or one UX-800P expansion enclosure with up to ten total hard drives and a raw capacity of up to 80TB
  • Energy-Saving and Eco-Friendly

Additional information

Drive Interface


Number of bays

2, 2.5", 3.5"


Intel Celeron, Quad-Core

Clock Speed

Base: 2.0GHz, Maximum Boost: 2.42 GHz

Total Installed Memory

2 GB

Total Memory Slots



1 x HDMI Type-A, 2 x USB Type-A (USB 2.0 (480 Mb/s)), 2 x USB Type-A (USB 3.1 / USB 3.2 Gen 1 (5 Gb/s)), 2x RJ45 (Gigabit Ethernet)

RAID Modes


Max Cameras Supported


Hot-Swap Support


Maximum Memory Capacity

8 GB (2x 4 GB)

Supported Protocols



168.4 x 102.11 x 225.04 mm

Power Consumption

Standby: 10.56 W, Typical: 18.09 W


128-Bit AES, 256-Bit AES, FIPS 140-2 Level 1


1.3 kg

AC Input Power

100 to 240 VAC, 50 / 60 Hz, AC Adapter

QNAP TS-251+ 2-Bay Home and SOHO NAS Enclosure
$789.00 inc. GST