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The best NAS for a home media server is the one that can hold your entire library and serve smooth 4K to several rooms at once, which comes down to a CPU with hardware transcoding and enough bays for growth. This guide is aimed at households running a whole-home server across Plex, Jellyfin, or Emby with multiple simultaneous streams, rather than a single-user setup. If you specifically want a Plex-only build, our narrower guide to the best NAS for Plex drills into that use case. For everything else on your network, see our home-lab server rack cabinets.
We prioritized Intel CPUs with Quick Sync for efficient 4K HEVC transcoding, four-bay chassis for capacity and redundancy, at least 2.5GbE networking, and RAM that expands as libraries grow. Independent reviews from ServeTheHome, TechRadar, and NAS-focused outlets guided the shortlist alongside manufacturer specifications. Because a media server is only as safe as its backups, we also suggest reading how to back up your PC to an external hard drive so your originals are protected before you rip them to the NAS.
Frequently asked questions
What is the best NAS for a home media server?
For a whole-home server the UGREEN NASync DXP4800 Plus stands out thanks to its Intel Pentium Gold 8505 with Quick Sync, 8GB of DDR5, and 10GbE networking, which handle multiple 4K transcodes with headroom. The QNAP TS-464 and TerraMaster F4-424 Pro are strong Intel-based alternatives.
New to network storage? Our step-by-step walkthrough on how to set up a NAS for home media covers drive installation, RAID choices and Plex before you commit to a model.
How much CPU power does a NAS need for 4K Plex transcoding?
Look for an Intel CPU with Quick Sync Video, such as the Celeron N5095 or Pentium Gold 8505. Reviewers find these handle several simultaneous 4K HEVC transcodes efficiently, whereas AMD-based units without Quick Sync fall back to software transcoding and struggle with 4K.
How many drive bays do I need for a home media server?
Four bays is the practical sweet spot: it gives room for a large media library plus one-drive fault tolerance in RAID. Two-bay units like the Synology DS224+ suit smaller libraries, while enthusiasts with huge 4K collections may want to plan for expansion units.
Can a NAS run Plex, Jellyfin and Emby at the same time?
Yes. Modern NAS units run these as separate apps or Docker containers, so you can host all three simultaneously. Just size the CPU and RAM for the total number of concurrent transcodes, since each active 4K stream draws on the same hardware transcoding engine.
