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The best network attached storage devices you can buy

AI-generated summary · updated September 7, 2026 · verify details before purchase.

  1. QNAP TS-453D
    Best for multimedia QNAP

    QNAP TS-453D

    4.6/5 $943.35

    4-bay NAS with 2.5-GbE networking and HDMI output for direct media playback.

    • 2.5-GbE
    • HDMI out
    • App UI less intuitive
  2. Western Digital My Cloud EX2 Ultra
    Best budget pick Western Digital

    Western Digital My Cloud EX2 Ultra

    4.4/5 $379.99

    Affordable 2-bay NAS offering easy setup and reliable performance for home users.

    • Simple setup
    • Quiet operation
    • Limited expandability
  3. Synology DiskStation DS220+
    Best for home office Synology

    Synology DiskStation DS220+

    4.7/5 $929.00 Only 16 left

    Compact 2-bay NAS with strong data protection and extensive app support.

    • Powerful CPU
    • User-friendly OS
    • No 2.5-GbE
  4. Asustor AS5304T
    Best for gamers Asustor

    Asustor AS5304T

    4.5/5 $582.99 Only 11 left

    4-bay NAS with 2.5-GbE, HDMI 2.0a and hardware transcoding for game streaming.

    • Hardware transcoding
    • Gaming focus
    • Higher power draw
  5. TerraMaster F2-221
    Best entry-level TERRAMASTER

    TerraMaster F2-221

    4.3/5 $254.99

    2-bay NAS with 2.5-GbE and a user-friendly interface, ideal for beginners.

    • 2.5-GbE
    • Budget-friendly
    • Limited app ecosystem
  6. Buffalo TeraStation 3410DN
    Best for small business BUFFALO

    Buffalo TeraStation 3410DN

    4.2/5 $839.99

    4-bay NAS with dual Gigabit Ethernet and comprehensive data protection features.

    • Dual NIC
    • Business features
    • Older UI
  7. Synology DiskStation DS920+
    Best overall Synology

    Synology DiskStation DS920+

    4.8/5 $2,369.00 Currently unavailable

    Powerful 4-bay NAS with scalable performance and robust software ecosystem.

    • Expandable RAM
    • Excellent apps
    • Higher price

Buying advice

When choosing a NAS consider the number of bays you need, the type of network connectivity (Gigabit vs 2.5-GbE), and whether you require features like hardware transcoding or advanced backup tools. For most home users a 2-bay model such as the Synology DS220+ offers a great balance of performance and price, while power users and small businesses may benefit from a 4-bay, faster-networked unit like the Synology DS920+ or QNAP TS-453D.

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