So the drive died on a Tuesday. No click of death, no grinding, none of the dramatic stuff you read about on forums — it just sat there being a warm brick while I moved it between USB ports like that was going to fix anything. Three years of photos. RIP.
That was the week I gave up and bought a NAS.
It has been on the shelf above my desk ever since, which is long enough to have opinions, and long enough to admit that most of the specs I agonised over beforehand did not matter much. The one I nearly skipped is the one that mattered most. Labor Day weekend tends to be when people finally deal with the drawer full of drives, so here is how I would choose now, plus the eight machines on Newegg I keep sending to friends who text me about this at 11pm.
What Actually Changed, Day to Day
On paper, a NAS is a small computer whose entire personality is holding drives and sharing them over your network. Thrilling stuff.
In practice my phone dumps photos onto it over Wi-Fi without me doing anything, my laptop and my desktop see the same folders, and when a drive eventually dies — one will, they all do — the array keeps running while I swap it out. There is also a physical thing nobody mentions in reviews, which is that you can hear it. Not loud, just a faint seek-chatter from the shelf when I drag a big folder across, and I have come to find that oddly reassuring. Like the box is nodding at me.
What I will not oversell: this is not a backup. Redundancy saves you from a dead drive. It does not save you from deleting the wrong folder at 1am, or from ransomware, or from the radiator upstairs deciding to have a moment. I still keep a copy somewhere else. The NAS is where everything lives, not where everything is safe.
The Four Specs I Check, In That Order
Bays. Two is the floor if you want redundancy, because a mirrored pair survives one dead drive. Two is also the number most people quietly regret about eight months later. Four or more opens up RAID 5 or 6 and uses your capacity more efficiently. Buy one bay more than you think you need — I have never once met someone who regretted the spare slot.
Network speed. This is the one I nearly ignored and it turned out to decide how the whole thing feels. Plain gigabit caps you around 110MB/s no matter how quick the drives are, which is fine right up until the first time you move a folder of video and end up making tea. Almost everything worth buying in 2026 has at least 2.5GbE.
Processor. ARM is fine for files and backups. Want to transcode video, run Docker containers or host a VM? Get x86 and stop thinking about it.
Memory. Matters the moment you start running apps, and whether you can add more varies wildly. Some models solder it down. Check the listing, not the brand.
The Field at a Glance
| Model | Bays | Processor | Networking | Best for |
|---|---|---|---|---|
| Synology BeeStation Plus | 1 (8TB included) | Not published | Wired Ethernet | Zero-setup personal cloud |
| Asustor Drivestor 2 Gen 2 | 2 | Realtek RTD1619B | 2.5GbE | Cheapest real NAS |
| Synology DS225+ | 2 | Intel Celeron J4125 | 2.5GbE + 1GbE | The safe first NAS |
| UGREEN NASync DH4300 Plus | 4 | Rockchip 8-core ARM | 2.5GbE | Most bays, least fuss |
| TERRAMASTER F4-425 Plus | 4 + 3x M.2 | Intel N95 | Dual 5GbE | Fastest networking here |
| Synology DS1525+ | 5 + 2x M.2 | AMD Ryzen R1600 | Dual 2.5GbE | Room to grow |
| ASUSTOR FLASHSTOR 6 | 6x M.2 NVMe | Intel Celeron N5105 | Dual 2.5GbE | Silent, all-flash |
| Seagate IronWolf 8TB | Drive | — | SATA 6Gb/s | Filling any of the above |
If You Just Want It To Work: Synology BeeStation Plus
Some people do not want to learn what RAID is. Completely reasonable position, honestly.
The Synology BeeStation Plus 8TB ships with its 8TB drive already inside and 4GB of DDR4, so there is nothing to assemble and nothing to configure past signing in. I set one up for my parents over a weekend visit and the whole thing took less time than the coffee did — two cables, one login, done. It handles up to eight separate user accounts with their own storage, pulls photos in automatically from phones and from iCloud, and works with Plex. It is a single-drive device, so what you get is ownership rather than redundancy. Pair it with a copy somewhere else.
The Cheapest Way In: Asustor Drivestor 2 Gen 2
The Asustor Drivestor 2 Gen 2 AS1202T is where I would start rather than a cheaper single-bay box, because two bays means a mirror. Quad-core Realtek RTD1619B at 1.7GHz, 1GB of DDR4, and — crucially — a 2.5GbE port instead of plain gigabit. The drives slide in without screws, which sounds like a small thing until you have done it the other way with a tiny screwdriver and a bad desk lamp. That 1GB of memory is the ceiling on ambition though. File server and backup target, not an app platform.
The One I Suggest Most Often: Synology DS225+
Ask me for one recommendation with no other information and I say the Synology DS225+. Intel Celeron J4125, 2GB of DDR4 across two SODIMM slots and expandable to 6GB, one 2.5GbE port plus a 1GbE port. The hardware is competent rather than exciting. What you are actually buying is Synology’s software, which is the most forgiving place on earth to learn what any of this means at 11pm on a Sunday.
Most Bays for the Least Fuss: UGREEN NASync DH4300 Plus
The UGREEN NASync DH4300 Plus gets you four bays and 8GB of LPDDR4X on an eight-core Rockchip ARM processor, with a 2.5GbE port and RAID 0, 1, 5, 6, 10, JBOD and Basic. Maximum raw capacity is 128TB. One thing to know going in: that 8GB is soldered. What ships is what you get, forever.
Fastest Networking Here: TERRAMASTER F4-425 Plus
This is the box I would buy if my job involved large files. The TERRAMASTER F4-425 Plus runs a quad-core Intel N95 with 8GB of memory, four SATA bays and three M.2 NVMe slots, behind two 5GbE ports with link aggregation — TerraMaster quotes up to 1020MB/s sequential. It also does 4K and 8K hardware transcoding, runs Docker and virtual machines, and plays nicely with Plex, Emby and Jellyfin. Maximum raw capacity is listed at 144TB. The aluminium shell is also genuinely cold to the touch, which after a summer of listening to a plastic box breathe is a small luxury.
Room to Grow: Synology DS1525+
Five bays is where a NAS stops being a photo dump and starts being infrastructure. The Synology DS1525+ uses an AMD Ryzen R1600 with 8GB of ECC memory expandable to 16GB, five drive bays plus two M.2 2280 NVMe slots for cache, and two 2.5GbE ports with a 10GbE upgrade path. It also expands to fifteen drives with two DX525 units, which is really the point. You are buying headroom, not capacity.
Silent and All-Flash: ASUSTOR FLASHSTOR 6
No spinning drives, no noise. Thats the whole argument for the ASUSTOR FLASHSTOR 6 (FS6706T), and if the box lives in the room where you sleep it is the only argument that matters. Six M.2 NVMe slots, a quad-core Intel Celeron N5105, 4GB of DDR4-2933 expandable to 16GB, dual 2.5GbE and an HDMI 2.0b output, pulling around 18W in normal use. I have stood next to one while it copied a hundred gigabytes and heard nothing at all, which was mildly unsettling.
Do Not Cheap Out on the Drives
Every diskless box above needs drives and this is not the place to save. The Seagate IronWolf 8TB is a 7200 RPM CMR drive with 256MB of cache on SATA 6Gb/s, rated for a 180TB annual workload and 1 million hours MTBF, with rotational vibration sensors so drives in a multi-bay chassis do not disturb each other.
That last bit is the actual reason NAS drives exist, and it stops being abstract the first time you hold four of them. They have real heft, like hardcover books, and four of them spinning up together makes the whole enclosure hum for about two seconds before it settles.
How I Would Choose
Buy the BeeStation Plus if you want the problem gone tonight. Buy the DS225+ if you want to learn this properly and then never think about it again. Go F4-425 Plus if you edit video, DS1525+ if the collection is clearly going to keep growing, FLASHSTOR 6 if the box has to be silent.
Whatever you pick: NAS-rated drives, and buy the capacity now rather than later. Browse the current lineup in Newegg’s network attached storage listings.
Frequently Asked Questions
How many bays do I actually need? Two is the minimum if you want to survive a drive failure, because a mirrored pair keeps running when one drive dies. Four or more lets you use RAID 5 or 6, which gives you more usable capacity from the same number of drives. My rule is to buy one bay more than your current plan, since adding bays later usually means buying a whole new enclosure.
Is 2.5GbE worth it over plain gigabit? Yes, and it is the upgrade people notice most. Gigabit tops out around 110MB/s, which a single modern hard drive can saturate on its own. Every multi-bay model in this guide has at least 2.5GbE, and the TERRAMASTER F4-425 Plus goes to two 5GbE ports. You will need a switch and a network adapter that match to see the benefit.
Do I need special NAS hard drives? For a multi-bay enclosure running around the clock, yes. NAS drives like the IronWolf carry higher annual workload ratings and include rotational vibration sensors, because drives mounted next to each other physically shake one another. Desktop drives are built on the assumption they are alone in a quiet case.
Does RAID mean I do not need backups? No, and this is the most expensive misunderstanding in home storage. RAID protects against hardware failure only. It will happily replicate a deleted file, a corrupted file or an encrypted-by-ransomware file across every drive. Keep at least one copy somewhere the NAS cannot reach.
Read More
- Tom’s Hardware: Best NAS Hard Drives — Independent testing of the drives that go inside every enclosure in this guide.
- Synology: What Is RAID? — The clearest plain-language explanation of what each RAID level protects you from.
- Backblaze: Hard Drive Test Data — Real-world failure statistics across hundreds of thousands of drives, updated quarterly.
- Hardware Haven: NAS Buying Guide — A hands-on walkthrough of choosing between ARM and x86 NAS hardware.
- Newegg: Network Attached Storage — Filter current NAS enclosures by bay count, processor and network speed.