Patriot P400 Lite 1TB PCIe 4.0 x4 NVMe M.2 2280
The PCIe 4.0 x4 interface delivers 3,500 MB/s reads and 2,700 MB/s writes, backed by a graphene heatshield and SmartECC for thermal and data protection. Its 1TB capacity and 1200 TBW endurance with a 5-year warranty make it a reliable budget pick, though portability scores low. Best for desktop builders upgrading from SATA drives who want fast NVMe speeds without paying premium prices.
Snapshot
The 30-Second Version
Great endurance, decent speed, but it runs hot and some units just vanish. Buy it for a secondary drive, not your main boot disk.
Pros & Cons
Pros
- Excellent 1200 TBW endurance rating, top 5% in our database 95th
- Strong random performance for a DRAM-less drive 85th
- Dirt cheap for a PCIe 4.0 1TB drive 77th
- Works with Linux and Windows 11 without drama
Cons
- Runs hot, 62°C idle in a laptop is not great
- No DRAM cache, and it shows under sustained loads
- Reliability complaints about the drive disappearing are concerning
- Utility software is basically an afterthought
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 4 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Sequential speeds land right where Patriot claims, and the random IOPS are actually a standout at the 85th percentile, which surprised us for a DRAM-less drive. But here's the catch: that graphene heatshield isn't doing enough. Multiple owners report idle temps around 62°C in a laptop, which is uncomfortably warm for a drive that's supposed to be a low-power option. The endurance rating of 1200 TBW is genuinely excellent, top 5% of everything we track, so if it survives, it should survive for a long time.
Specifications
Full Specifications
Drive
| Capacity | 1000 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 3500 |
| Sequential Write (MB/s) | 2700 |
| Random Read (IOPS) | 380000 |
| Random Write (IOPS) | 540000 |
Hardware
| DRAM Cache | No |
Reliability
| Endurance (TBW) | 1200 |
| Warranty (years) | 5 |
Features
| Heatsink | No |
vs Competition
The Crucial T500 and Western Digital WD_BLACK SN7100 both cost more but bring DRAM caches and far more consistent thermals. The Kingston FURY Renegade G5 is another step up in speed and reliability. If you're shopping this price bracket, the P400 Lite's main competition is really the used market or a good SATA SSD, and honestly, a quality SATA drive might be the smarter buy for a laptop that's going to cook this thing.
| Spec | Patriot P400 Lite | Samsung 9100 PRO | Crucial T500 | Kingston Fury Renegade SFYRDK/2000G | SanDisk WD_BLACK WDS200T4X0E | Western Digital WD_BLACK SN8100 |
|---|---|---|---|---|---|---|
| Capacity | 1TB | 2TB | 2TB | 2TB | 2TB | 1TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Seq Read | 3,500 MB/s | 14,700 MB/s | 7,400 MB/s | 7,300 MB/s | 7,250 MB/s | 14,900 MB/s |
| Nand Type | - | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | false | true | true | true | false | true |
| Endurance | 1200 TBW | 1200 TBW | 1200 TBW | 2000 TBW | 1200 TBW | 600 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | User Sentiment | Endurance | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|---|
| Patriot P400 Lite | 60.7 | 85.4 | 14.6 | 54.9 | 12.6 | 94.5 | 77.3 | 64.2 |
| Samsung 9100 PRO Compare | 98.7 | 99.8 | 99.7 | 78.4 | 56.7 | 85.9 | 95 | 18.3 |
| Crucial T500 Compare | 93.8 | 96.5 | 98.9 | 78.4 | 78.5 | 82.9 | 95 | 19.9 |
| Kingston Fury Renegade SFYRDK/2000G Compare | 92.9 | 94 | 93.6 | 78.4 | 66.6 | 93.9 | 95 | 16.4 |
| SanDisk WD_BLACK WDS200T4X0E Compare | 91.5 | 96 | 53.7 | 78.4 | 78.5 | 88 | 99.5 | 37.2 |
| Western Digital WD_BLACK SN8100 Compare | 97.5 | 98.4 | 97.3 | 54.9 | 0 | 80.9 | 95 | 38.3 |
Price
Value & Pricing
At USD 150 for 1TB, this is a budget play, and the endurance rating alone makes it tempting. But value isn't just about the sticker price. If the drive disappears on you, the savings evaporate fast. For a secondary game library or a non-critical boot drive, it's a decent gamble. For anything you actually care about, spend a bit more.
Amazon 1 offer From CA$210
We started tracking prices for this product on Nov 8, 2026. The chart appears once we have more data.
Read more
Overview
The Patriot P400 Lite is a budget PCIe 4.0 drive that punches above its weight on paper but has some real-world quirks you should know about. The headline numbers, 3500 MB/s read and 2700 MB/s write, are fine for a DRAM-less drive at this price, but the user sentiment score of 58/100 tells a messier story. Some owners love it as a cheap boot drive, others have watched it vanish from their OS. That's a red flag worth taking seriously.
Common Questions
Q: Does this drive work with Windows 11?
Yes, it supports Windows 11 out of the box. No driver juggling needed for modern Windows.
Q: Does it have a DRAM cache?
No, it's DRAM-less. That's why the random performance is impressive but sustained writes can get choppy.
Q: Will it work with Linux?
Yep, owners report it running fine on Linux Mint and other distros. Patriot just doesn't bother listing it.
Who Should Skip This
If you're putting this in a laptop, skip it. The idle temps are too high for tight enclosures, and the reliability complaints are the last thing you want in a portable machine. Go grab a Crucial T500 or even a good SATA SSD instead. If you need a drive for anything mission-critical, this isn't it either.
Verdict
The Patriot P400 Lite is a classic case of great specs on paper, shaky execution in the real world. The endurance is fantastic, the random performance is better than expected, but the heat and reliability complaints are hard to ignore. If you need a cheap drive for a desktop with good airflow and you're not storing anything irreplaceable, it's a reasonable buy. For laptops or mission-critical data, look elsewhere.
