Team Group SSD
The 1TB M.2 2230 form factor delivers PCIe 4.0 speeds up to 5,000 MB/s read and 3,500 MB/s write, with a graphene label that aids heat dissipation for stable operation. Its compact 22x30mm size and Gen4 performance, backward compatible with Gen3, make it a top pick for upgrading the Steam Deck and other lightweight devices. Best for laptop and gaming users seeking a high-capacity, reliable drive with a 5-year warranty and 250 TBW endurance.
Snapshot
The 30-Second Version
The Team Group MP44S is a top-tier 2230 SSD for Steam Deck and ROG Ally upgrades. It hits 5,000 MB/s reads and has strong random performance. Worth the money if you need the form factor, skip it if you don't.
Pros & Cons
Pros
- Fits Steam Deck and ROG Ally without adapters 85th
- Fast game loading with 5,000 MB/s reads 73rd
- Graphene label helps with heat 69th
- 5-year warranty and 250 TBW endurance
Cons
- 2230 form factor limits where you can use it
- DRAM-less design can slow sustained writes
- Not a great pick for desktop builds
- Price is on the higher side for 1TB
What owners think
The Word on the Street
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 7 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Sequential reads top out at 5,000 MB/s and writes at 3,500 MB/s. Random IOPS land at 480K read and 500K write, which puts this drive well above average for its class. Game loading feels snappy, and the graphene label does a decent job keeping temps from spiking during long sessions. It's DRAM-less, so sustained writes can dip a bit, but for handheld gaming that's rarely a dealbreaker. The 250 TBW endurance rating is solid for a 1TB drive in this category.
Specifications
Full Specifications
Drive
| Capacity | 1000 |
| Form Factor | M.2 2230 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 5000 |
| Sequential Write (MB/s) | 3500 |
| Random Read (IOPS) | 480000 |
| Random Write (IOPS) | 500000 |
Hardware
| NAND | TLC |
| DRAM Cache | No |
Reliability
| Endurance (TBW) | 250 |
| MTBF (hours) | 1500000 |
| Warranty (years) | 5 |
vs Competition
Stacked against the Samsung 9100 PRO, Micron T710, Crucial T710, Lexar NM1090 PRO, and WD_BLACK SN7100, the MP44S holds its own in random performance but gives up raw sequential speed. Those competitors are mostly full-size 2280 drives with higher capacity options and beefier specs. The MP44S wins on form factor for handhelds, but if you're building a desktop, any of those other drives will give you more headroom. For a Steam Deck upgrade, the MP44S is the more practical pick.
| Spec | Team Group SSD | Samsung 990 PRO | Kingston Fury Renegade SFYRDK/2000G | Crucial T710 | Western Digital WD_BLACK SN850X | Corsair MP700 Elite |
|---|---|---|---|---|---|---|
| Capacity | 1TB | 2TB | 2TB | 2TB | 2TB | 2TB |
| Form Factor | M.2 2230 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Seq Read | 5,000 MB/s | 7,450 MB/s | 7,300 MB/s | 14,900 MB/s | 7,300 MB/s | 10,000 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | false | true | true | true | true | true |
| Endurance | 250 TBW | 1200 TBW | 2000 TBW | 1200 TBW | 1200 TBW | 1200 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof |
|---|---|---|---|---|---|---|
| Team Group SSD | 68.5 | 84.9 | 53.3 | 54.8 | 72.5 | 53.1 |
| Samsung 990 PRO Compare | 93.1 | 96.9 | 99.1 | 78.5 | 86.2 | 96.4 |
| Kingston Fury Renegade SFYRDK/2000G Compare | 92.5 | 93.3 | 93.7 | 78.5 | 94 | 96.4 |
| Crucial T710 Compare | 99.2 | 98.7 | 97.5 | 78.5 | 83.1 | 82.5 |
| Western Digital WD_BLACK SN850X Compare | 87.9 | 94.8 | 99.1 | 78.5 | 74.4 | 96.4 |
| Corsair MP700 Elite Compare | 94.6 | 96.4 | 99.8 | 78.5 | 87.5 | 47.2 |
Price
Value & Pricing
At $197 USD, this isn't the cheapest 1TB drive around. But you're paying for the 2230 form factor, which is still a niche market. For Steam Deck owners who want more storage without an external dongle, the convenience is worth it. The 5-year warranty and solid endurance rating sweeten the deal. If you can find it on sale, even better.
Amazon 1 offer From $197
We started tracking prices for this product on Nov 8, 2026. The chart appears once we have more data.
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Overview
The Team Group MP44S is a 1TB M.2 2230 drive built for handhelds and thin laptops. It hits 5,000 MB/s reads and 3,500 MB/s writes over PCIe 4.0, which is plenty for a Steam Deck or ROG Ally. The graphene label helps with heat, and the DRAM-less design keeps power draw in check.
Our database puts it at 84th percentile for random performance and 73rd for endurance. That's a strong showing for a tiny drive. The catch is the form factor. If you're not putting this in a 2230 slot, it's not for you.
Common Questions
Q: Will this work in my Steam Deck?
Yes, the MP44S is a 2230 M.2 drive, which is exactly what the Steam Deck uses. Installation is straightforward and the OS reimage works without issues.
Q: Is this compatible with the ROG Ally?
Yes, the ROG Ally also uses a 2230 M.2 slot, so this drive fits perfectly and gives you a solid speed boost.
Q: Can I use this in a desktop PC?
Only if your motherboard has a 2230 M.2 slot, which is rare. Most desktops use 2280 drives, so you'd need an adapter or a different drive entirely.
Who Should Skip This
Skip this if you're building a desktop or need more than 1TB. The 2230 form factor is a hard limit, and there are faster, cheaper 2280 drives with bigger capacities. Also skip it if you do heavy sustained writes, since the DRAM-less design will show its limits there.
Verdict
If you own a Steam Deck, ROG Ally, or a thin laptop with a 2230 slot, this is one of the best upgrades you can make. It's fast, reliable, and easy to install. If you're on a desktop or need more than 1TB, look elsewhere. This drive knows exactly what it's for, and it does that job well.
