M.2 2230 SSDs are smaller than the standard 2280 form factor, making them essential for ultraportable laptops, 2-in-1 tablets, and gaming handhelds like the Steam Deck. The trade-off is limited capacity options and fewer drive choices — but we’ve found the standouts worth buying.
If you own a Dell XPS 13, Microsoft Surface, Lenovo X1 Nano, or Steam Deck, a 2230 upgrade is often the only way to expand internal storage. This guide compares the fastest, most reliable, and best-value 2230 SSDs available in the UK market.
Which Laptops Need M.2 2230 SSDs?
Not every laptop uses 2230 slots. Check your device type:
- Dell XPS 13 (OLED, Plus, Early 2023+) — some configurations ship with 2230
- Microsoft Surface Pro 9, Pro 10 — 2230 slot standard
- Microsoft Surface Laptop (5th & 6th gen) — 2230 only
- Lenovo ThinkPad X1 Nano — 2230 slot
- ASUS ROG Ally — ships with Western Digital SN740 2230
- Valve Steam Deck — 2230 expandable slot (most popular upgrade)
- Framework Laptop (some configs) — 2230 option on earlier models
Most business ultrabooks and consumer laptops from 2022 onwards use 2280 (the standard 80mm length). If your device accepts 2230, it will be stated in the spec sheet or manual.
Quick Picks: Best M.2 2230 SSDs
| Use Case | Our Pick | Capacity | Speed | Best For |
|---|---|---|---|---|
| Best All-Round | WD SN740 | 1TB | Gen 4 (up to 5,100 MB/s) | Balanced speed, widely available |
| Best Budget | Sabrent Rocket 2230 | 512GB | Gen 4 | Entry-level, affordable |
| Best Maximum Capacity | Corsair MP600 Mini | 2TB | Gen 4 (up to 4,950 MB/s) | Maximum storage in 2230 form |
| Best for Steam Deck | WD SN740 512GB | 512GB | Gen 4 | Perfect size, officially endorsed |
Best All-Round: WD SN740 1TB
The WD SN740 is the most recommended 2230 SSD across tech reviewers and Surface/XPS forums. It’s a Gen 4 NVMe drive with sequential read speeds up to 5,100 MB/s, delivering fast boot times and app loading for any compatible ultrabook.
The 1TB capacity strikes the right balance — enough space for an OS, large applications, and a media library. The drive runs cool and draws minimal power, making it ideal for fanless devices like the Surface Laptop or X1 Nano.
Specs: Gen 4 NVMe | Up to 5,100 MB/s read | 1TB capacity | Warranty: 5 years
Best Budget: Sabrent Rocket 2230 512GB
If you’re upgrading a Steam Deck or Surface and don’t need maximum storage, the Sabrent Rocket 2230 delivers good speed at a lower price point. It’s a Gen 4 drive with respectable performance for everyday tasks, gaming, and work applications.
512GB is tight by modern standards, but many users supplement with cloud storage or external USB drives. This drive is proven in the Steam Deck community and widely available on Amazon UK.
Buy Sabrent Rocket 2230 512GB on Amazon UK
Specs: Gen 4 NVMe | Up to 4,950 MB/s read | 512GB capacity | Warranty: 5 years
Best Maximum Capacity: Corsair MP600 Mini 2TB
Storage-hungry users upgrading a Surface Laptop or Surface Pro may want the Corsair MP600 Mini in 2TB capacity — the largest single 2230 drive available. It’s a Gen 4 NVMe with speeds up to 4,950 MB/s, designed specifically for compact, low-power devices.
The MP600 Mini is fanless and runs passively cool, so it won’t throttle performance in thin, sealed ultrabooks. If your device supports 2TB, this is your best bet for future-proofing storage.
Buy Corsair MP600 Mini 2TB on Amazon UK
Specs: Gen 4 NVMe | Up to 4,950 MB/s read | 2TB capacity | Warranty: 5 years
Best for Steam Deck: WD SN740 512GB
If you’re upgrading your Valve Steam Deck, the WD SN740 512GB is the gold standard. It’s the exact same drive that ships in some Ally units, proven in thousands of Deck installations, and widely discussed in the community.
512GB is the sweet spot for Steam Deck owners — it doubles the base storage and fits comfortably alongside Windows, ProtonDB games, and emulators. The installation is straightforward: remove the back cover, disconnect the battery, swap the drive, and reboot.
Installation costs nothing extra (no enclosure needed), and the drive sits flush with the deck’s back plate.
Buy WD SN740 512GB on Amazon UK
Specs: Gen 4 NVMe | Up to 5,100 MB/s read | 512GB capacity | Steam Deck compatible | Warranty: 5 years
Can You Use a 2230 SSD in a 2280 Slot (or Vice Versa)?
This is a common question. Here’s the compatibility:
- 2230 in a 2280 slot? YES — with a bracket adapter. A 2230 SSD will fit in a 2280 slot if you mount it using a passive bracket or shim, which positions the 2230 at the end of the longer slot. Most brackets cost £5–10. Check that your laptop’s slot is deep enough for the adapter.
- 2280 in a 2230 slot? NO — a 2280 drive is physically too long and will not fit, even with an adapter. Never attempt to force it.
If your laptop only accepts 2230 drives, you must use a 2230 SSD. No adapter makes a 2280 work in that slot.
For more details on SSD sizes and compatibility, read our full 2230 vs 2280 SSD comparison guide.
Full M.2 2230 SSD Comparison Table
| Drive | Capacity | Gen | Speed (Read) | Best For | Amazon UK |
|---|---|---|---|---|---|
| WD SN740 | 512GB, 1TB | Gen 4 | up to 5,100 MB/s | All-rounder, Steam Deck | View |
| Sabrent Rocket 2230 | 512GB, 1TB | Gen 4 | up to 4,950 MB/s | Budget option | View |
| Corsair MP600 Mini | 512GB, 1TB, 2TB | Gen 4 | up to 4,950 MB/s | Maximum capacity | View |
| SK Hynix Feather | 512GB, 1TB | Gen 4 | up to 5,000 MB/s | Surface Pro, thin laptops | View |
| Samsung 990 Evo | 512GB, 1TB | Gen 4 | up to 5,000 MB/s | Premium option, reliability | View |
Where to Buy M.2 2230 SSDs in the UK
2230 SSDs are less common in high street retailers than 2280 drives. Your best options:
- Amazon UK — largest selection, fast delivery, easy returns
- Scan.co.uk — specialist computer retailer, competitive pricing
- Overclockers UK — wide range, tech-focused community
- eBay.co.uk — second-hand and new options, check seller ratings
- Laptop manufacturer support pages — Dell, Microsoft, Lenovo sometimes list approved 2230 models
Always check the seller’s return policy before buying — SSDs occasionally arrive faulty, and UK law gives you 30 days to return for a refund.
Frequently Asked Questions
Is a 2230 SSD as fast as a 2280 SSD?
In most cases, yes. The form factor (length) doesn’t determine speed — the NVMe generation does. A Gen 4 2230 drive (like the WD SN740) will match or exceed a Gen 4 2280 drive in real-world performance. The only performance difference is thermal headroom: thin laptops may throttle longer 2280 drives faster than compact 2230 ones, because smaller drives have less surface area to dissipate heat.
Can I upgrade the SSD on my Steam Deck?
Yes. The Steam Deck has a user-replaceable 2230 SSD slot. Valve explicitly supports upgrading with third-party drives, and WD SN740 is the recommended choice. You’ll need a T5 Torx screwdriver and about 5 minutes. No warranty penalty (Valve allows it).
What’s the largest 2230 SSD I can buy?
Currently, 2TB is the maximum capacity for M.2 2230 SSDs. The Corsair MP600 Mini and a few other drives hit 2TB in this form factor. If you need more than 2TB, you’ll need a 2280 slot or external USB storage.
Do I need a heat sink or thermal pad on a 2230 SSD?
Most modern 2230 SSDs (like the WD SN740, Corsair MP600 Mini, and SK Hynix Feather) do not require additional cooling in laptops. They run cool by design. However, check your device’s manual — some Surface models or compact ultrabooks may recommend a small thermal pad. It’s rarely necessary but doesn’t hurt.
Are 2230 SSDs more expensive than 2280 SSDs?
Slightly. A 1TB 2230 SSD costs roughly £10–20 more than an equivalent 1TB 2280 drive, because 2230 production volumes are lower. The price gap narrows as 2230 adoption increases (especially from Steam Deck and Microsoft Surface popularity).
Will my laptop warranty be voided if I swap the SSD?
It depends on the manufacturer. Microsoft explicitly allows Surface SSD upgrades without warranty penalties. Dell and Lenovo generally allow internal upgrades, but read your warranty documentation. Apple (which uses proprietary SSDs) does not support user upgrades. Check your device manual before opening it up.
Recommended Products
These are the products we recommend based on this guide. All links go to Amazon UK where you can check current prices and availability.
| Product | Why We Recommend It | Amazon UK |
|---|---|---|
| Corsair Vengeance DDR4 SO-DIMM 32GB (2×16GB) 3200MHz | Best overall DDR4 upgrade kit | View on Amazon UK |
| Kingston Fury Impact DDR4 SO-DIMM 32GB (2×16GB) 3200MHz | Reliable alternative with tight latency | View on Amazon UK |
| Crucial DDR4 SO-DIMM 16GB 3200MHz | Budget single-stick upgrade | View on Amazon UK |
| Samsung DDR4 SO-DIMM 32GB 3200MHz | OEM-quality for business laptops | View on Amazon UK |
| WD SN770M 1TB M.2 2230 NVMe | Best 2230 SSD for Dell, Surface, Steam Deck | View on Amazon UK |
| Sabrent Rocket 2230 1TB | Fast 2230 alternative | View on Amazon UK |
| Samsung PM991a 1TB 2230 | OEM-grade 2230 at good prices | View on Amazon UK |
| Samsung 990 Pro 2TB NVMe M.2 2280 | Fastest consumer NVMe — ideal for gaming & editing | View on Amazon UK |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.
