QNAP has announced its new budget-friendly two-bay NAS aimed at home users and supporting hardware-accelerated media playback. The TS-251D can store up to 32 TB of data using today’s hard drives and can be further expanded with a PCIe card to add SSD caching or other options.

The QNAP TS-251D NAS is based on Intel’s dual-core Celeron J4005 processor with UHD 600 Graphics core and hardware decoding for multiple modern video codecs. The SoC is accompanied by 2 GB or 4 GB of DDR4 memory that can be expanded by the end user. The NAS has two bays that can support 2.5-inch or 3.5-inch HDDs or SSDs with a SATA 6 Gbps interface, though RAID modes are not supported. The unit has one GbE port, one HDMI 2.0 output, two USB 3.0 ports, three USB 2.0 connectors, and an IR sensor for an optional remote.

The key feature of the QNAP TS-251D is its PCIe 3.0 x4 slot that can be used to install one of the company’s expansion cards, including the following:

  • The QNAP QXG: a 10GbE/5GbE network adapter.
  • The QM2: a card with an M.2-2280 slot for an SSD and a 10 GbE interface.
  • The QNAP QWA-AC2600: a Wi-Fi 5 card with an additional USB 3.1 Gen 2 port.

The QNAP TS-251D NAS runs the company’s QTS 4.4.1 operating system and supports a variety of client OSes, including Apple macOS 10.7 and later, Microsoft Windows 7 and later, Microsoft Windows Server 2003 and later, as well as Linux/Unix.

QNAP’s TS-251D NAS for home users will be available shortly. Prices were not touched upon.

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Source: QNAP

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  • Valantar - Tuesday, January 28, 2020 - link

    Or the Silverstone CS 381 if you want a lot of drives. Those U-NAS cases are nice, but it's a shame they only support FlexATX PSUs. SFX would have been ideal.
  • bill44 - Monday, January 27, 2020 - link

    Of course it supports RAID 0 & 1. Have a look on their website.
    Slot 1: PCIe Gen 2 x4, NOT PCIe 3.0 x4 slot.
    If you want the QM2 card, it will cost nearly as much as this NAS box.
  • nicolaim - Monday, January 27, 2020 - link

    Indeed, "Supported RAID types: RAID 0, 1, JBOD, Single"

    So it's an error in the article...
  • bill44 - Monday, January 27, 2020 - link

    As well as the PCIe slot speed.

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