What are the specs of the QNAP TS-251+ NAS drive?

The QNAP TS-251+ NAS Drive Specifications


The QNAP TS-251+ NAS drive is a high-performance, feature-rich network-attached storage solution designed for home and small office environments. It offers a powerful Intel Celeron quad-core 2.0GHz processor for fast and efficient operation, along with excellent data protection features.

Key Specifications:

  • Processor: The TS-251+ is equipped with an Intel Celeron quad-core 2.0GHz processor, providing reliable performance for various data-intensive applications.
  • Memory: It comes with 2GB or 8GB DDR3L RAM, which can be expanded up to 8GB to handle multitasking and resource-demanding tasks.
  • Storage: The NAS drive supports two 2.5-inch or 3.5-inch SATA 6Gb/s hard drives or solid-state drives (SSDs) for a maximum capacity of up to 32TB. It also features hot-swappable drive bays for easy installation and replacement.
  • Connectivity: It offers two Gigabit Ethernet ports for fast and reliable network connections, ensuring smooth file transfers and seamless streaming.
  • USB Ports: The TS-251+ has two USB 3.0 ports on the front and two USB 2.0 ports on the rear, enabling convenient external device connectivity and expanding storage possibilities.
  • RAID Support: It supports various RAID configurations, including RAID 0, RAID 1, JBOD, and Single Disk, allowing users to choose the optimal data protection and performance setup.
  • Operating System: The device runs on QNAP's intuitive and user-friendly QTS operating system, providing a wide range of applications, multimedia features, and storage management tools.
  • Backup Options: The NAS drive supports various backup solutions, such as local backup, remote replication, and cloud backup, ensuring data redundancy and security.
  • Virtualization: It offers powerful virtualization capabilities, allowing users to run virtual machines (VMs) directly on the NAS drive using Virtualization Station.
  • Transcoding: With its advanced hardware acceleration technology, the TS-251+ can transcode Full HD videos on-the-fly, making it an ideal media server for streaming content to multiple devices.


The QNAP TS-251+ NAS drive is a reliable and versatile storage solution that offers powerful performance, extensive storage capacity, and a wide range of features for home and small office environments.

Scroll to Top