Backup Drive Picks
Almost every article in this catalog ends the same way: recovery is possible, but not guaranteed, and it usually costs money and time a backup would have avoided entirely. This page is the preventive half of that story, made concrete rather than abstract.
The 3-2-1 rule, briefly
Three copies of anything that matters, on two different types of storage, with one copy kept somewhere physically separate from the other two. It sounds like overkill until it's the reason a fire, a ransomware infection, or a single failed drive didn't cost anything — each part of the rule defends against a specific failure the others don't: a second copy on the same drive doesn't survive that drive dying; two copies in the same room don't survive a fire or theft; two copies of the same type (two hard drives, say) can both be vulnerable to the same kind of failure at once.
The three picks below aren't a single backup solution — they're pieces that fit different parts of that rule, and which ones are worth owning depends on what's actually being protected.
Prices verified August 2026 directly from the vendor's own site or a major retailer, in USD. 2026 has seen genuinely unusual hard drive and SSD price increases industry-wide, driven by a flash-memory supply shortage — if these look higher than you remember, that's a real market shift, not a markup added here. Confirm the current price before buying.
Samsung T7 Portable SSD (1TB)
Fast & portableSmall enough to carry daily, fast enough to work directly from, and solid-state, so it's not sensitive to being dropped in a bag the way a portable hard drive can be. The right pick for an active, frequently-updated backup that travels — not for cold, long-term bulk storage, where the price-per-terabyte is much worse than a hard drive's.
- InterfaceUSB 3.2 Gen 2, up to 1,050MB/s
- 3-2-1 roleSecond copy, different media type, easy to keep offsite in a bag
WD Elements Portable (4TB)
Budget bulkA bus-powered portable hard drive at a much lower price per terabyte than any SSD — the practical choice for backing up a large photo or video library rather than a working set of active files. No bundled backup software or encryption, which keeps the price down for people who already have a backup workflow and just need the storage.
- InterfaceUSB 3.2 Gen 1 / USB 3.0, bus-powered
- 3-2-1 roleBulk second copy; pairs well with cloud as the offsite third
WD My Book (6TB)
Desktop, stays putA desktop (not bus-powered) drive built to sit connected to one computer as its always-on backup target, with 256-bit hardware encryption and bundled Acronis backup software that can run scheduled, automatic backups without being told to every time. Not the drive to carry around — it needs its own power adapter — but a solid "first copy of the backup" for a home desktop.
- InterfaceUSB 3.2 Gen 1, external power required
- Included256-bit AES hardware encryption, Acronis True Image backup software
A cloud backup service covers the "somewhere physically separate" part of the 3-2-1 rule without buying anything — it's the most common way people cover that leg in practice. This site doesn't review specific cloud backup services; the point that matters here is just that the third copy needs to survive something happening to the building the other two are in.
This page describes the general situation, not a guaranteed fix for your specific case. If you'd rather have someone experienced take a look before you try anything, see what a hands-on evaluation looks like.