BIWIN NV7400
The 7400 MB/s read and 6500 MB/s write speeds, paired with 1000K random read IOPS, make this PCIe 4.0 drive a strong performer for heavy workloads. Its graphene thermal pad and HMB technology keep temperatures and performance stable under load, while the 5-year warranty and 1.5 million hour MTBF add reliability. Best for PS5 owners and budget-conscious gamers who need fast, dependable storage without paying a premium.
Snapshot
The 30-Second Version
Blistering fast for games and consoles, but the endurance rating is a buzzkill. Buy it on sale, not at full price.
Pros & Cons
Pros
- Blazing 7400 MB/s reads for a Gen4 drive 92nd
- Random performance is top-tier, great for game loads 91st
- PS5-ready with included heatsink 89th
- 5-year warranty is solid peace of mind 79th
Cons
- Endurance rating is one of the worst we've seen
- DRAM-less design limits sustained heavy workloads
- 1TB capacity is just average these days
- No pricing advantage at the moment
What owners think
The Word on the Street
The proof
Performance
The sequential numbers are legit. 7400 MB/s read and 6500 MB/s write put this drive in the 87th percentile for speed, which is basically 'one of the best on the market' territory. Random performance is even more impressive at the 91st percentile, so game loads and OS snappiness feel great. But here's the catch: endurance sits at a dismal 14th percentile. That's a real weak spot. The DRAM-less design with HMB helps keep costs down and stability up for everyday use, but if you're hammering this drive with constant writes, the longevity story gets murky fast.
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) | 7400 |
| Sequential Write (MB/s) | 6500 |
| Random Read (IOPS) | 1000000 |
| Random Write (IOPS) | 900000 |
Hardware
| NAND | TLC |
| DRAM Cache | No |
Features
| Heatsink | Yes |
vs Competition
The NV7400 sits in a weird spot. The Samsung 9100 PRO and Crucial T710 both offer better endurance and similar or better speeds, though they'll cost you more. The WD_BLACK SN7100 is probably the closest real competitor, with a better reputation for sustained performance. If you're just gaming or using this as a PS5 drive, the NV7400 holds its own against all of them. But for anything involving heavy writes or professional workloads, the Micron T710 or Lexar NM1090 PRO are safer bets despite the price premium.
| Spec | BIWIN NV7400 | Samsung 990 PRO | Crucial T500 | Kingston Fury Renegade SFYRDK/2000G | Corsair MP700 Elite | Western Digital WD_BLACK SN8100 |
|---|---|---|---|---|---|---|
| Capacity | 1TB | 2TB | 2TB | 2TB | 2TB | 2TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 5.0 x4 |
| Seq Read | 7,400 MB/s | 7,450 MB/s | 7,400 MB/s | 7,300 MB/s | 10,000 MB/s | 14,900 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | false | true | true | true | true | true |
| Endurance | - | 1200 TBW | 1200 TBW | 2000 TBW | 1200 TBW | 1200 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof |
|---|---|---|---|---|---|---|
| BIWIN NV7400 | 88.5 | 91.9 | 78.5 | 54.6 | 14.4 | 91 |
| Samsung 990 PRO Compare | 93.1 | 96.8 | 98.9 | 78.5 | 86 | 96.6 |
| Crucial T500 Compare | 93.5 | 96.2 | 98.9 | 78.5 | 83 | 99.7 |
| Kingston Fury Renegade SFYRDK/2000G Compare | 92.5 | 93.2 | 93.6 | 78.5 | 92.8 | 96.6 |
| Corsair MP700 Elite Compare | 94.6 | 96.3 | 99.7 | 78.5 | 87.4 | 48.9 |
| Western Digital WD_BLACK SN8100 Compare | 99.5 | 99.4 | 99.7 | 78.5 | 93.9 | 6.9 |
Price
Value & Pricing
At $175 USD for 1TB, this is a tough sell when you can find faster or more durable drives for similar money. The NV7400's value proposition hinges entirely on finding it on sale. If you catch it at a discount, it's a solid budget speed demon. At full price, you're paying premium money for a drive with budget-tier endurance.
Amazon 1 offer From $175
We started tracking prices for this product on Nov 8, 2026. The chart appears once we have more data.
Read more
Overview
The BIWIN Black Opal NV7400 is a DRAM-less PCIe 4.0 drive that punches way above its weight class in raw speed. We're talking 7400 MB/s reads and 6500 MB/s writes, which puts it in the top tier of Gen4 drives without the top-tier price tag. The headline here is simple: this thing is fast, and it's cheap enough that you won't feel guilty throwing it in a PS5 or a budget gaming rig.
Common Questions
Q: Is this drive good for PS5?
Yeah, it's great for PS5. The included heatsink meets Sony's requirements, and the 7400 MB/s read speed is well above the 5500 MB/s minimum. Just make sure you get the version with the heatsink already attached.
Q: Does the DRAM-less design matter?
For gaming and everyday use, not really. HMB technology picks up the slack and keeps things snappy. But if you're doing heavy video editing or constant large file transfers, you'll notice the difference. Get a drive with DRAM cache for that kind of work.
Q: How reliable is this drive long-term?
The 5-year warranty is reassuring, but the endurance rating is concerning. It's rated for far fewer write cycles than most competitors. For typical consumer use, you'll probably be fine. For heavy workloads, this isn't the drive to trust.
Who Should Skip This
If you're doing any kind of sustained write-heavy work like video editing, 3D rendering, or running a database, this isn't your drive. The endurance rating is just too low to trust with your data. Go grab a Samsung 9100 PRO or Crucial T710 instead. They cost more, but your data is worth it.
Verdict
The BIWIN Black Opal NV7400 is a speed demon with a stamina problem. For gaming, console storage, or as a snappy OS drive, it's genuinely great. The random performance is elite, and the heatsink makes it plug-and-play for PS5. But that endurance rating is a red flag we can't ignore. If you're doing video editing, running databases, or anything write-intensive, look elsewhere. For everyone else, wait for a sale and enjoy the speed.
