BIWIN NV7400 1TB PCIe 4.0 x4 NVMe M.2 2280
The 7450 MB/s read and 6500 MB/s write speeds, paired with 1000K random read IOPS, place this PCIe 4.0 x4 NVMe drive at the top tier for desktop and laptop workloads. Its 0.5mm graphene aluminum heatsink and PMIC power management keep thermals and efficiency in check, while HMB technology ensures stability under heavy loads. Best for power users upgrading a PC or PS5 who want near-flagship performance without paying flagship prices.
Snapshot
The 30-Second Version
Crazy fast for the money, but endurance is a real weak spot. Buy it for speed, not for longevity.
Pros & Cons
Pros
- Blistering 7450 MB/s reads, top 10% in our database 93rd
- Random performance is elite for a DRAM-less drive 90th
- Graphene heatsink keeps temps in check without bulk 87th
- Free Biwin Intelligence backup software included 87th
Cons
- Endurance is bottom 15%, not for heavy write workloads
- Console support is weak, PS5 users should look elsewhere
- DRAM-less design shows under sustained pressure
- Capacity tops out at 4TB, fine but not huge
What owners think
The Word on the Street
The proof
Performance
The speed numbers genuinely surprised us. 7450 MB/s sequential reads put this in the top 10% of all drives in our database, and the random performance is even better at the 93rd percentile. That's wild for a DRAM-less design. The HMB tech clearly does some heavy lifting here. But endurance sits at the 15th percentile, which means this drive isn't built for heavy sustained writes. Think of it as a sprinter, not a marathon runner.
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 | SLC |
| DRAM Cache | No |
Features
| Heatsink | Yes |
vs Competition
The Samsung 990 PRO and WD Black SN850X both beat this drive on endurance and sustained performance, but they cost noticeably more. The Crucial T700 is faster on paper but runs hotter and needs a beefier heatsink. The XPG GAMMIX S70 Blade is the closest match on price and speed, but the BIWIN edges it out on random performance. If you want the absolute best all-rounder, go Samsung. If you want 95% of the speed for less cash, the NV7400 is the smart pick.
| Spec | BIWIN NV7400 | Samsung 990 PRO | Crucial T500 | Kingston Fury Renegade SFYRDK/2000G | Lexar Professional NM1090 PRO | Team Group MP44 TM8FPW004T0C101 |
|---|---|---|---|---|---|---|
| Capacity | 1TB | 2TB | 2TB | 2TB | 2TB | 4TB |
| 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 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 |
| Seq Read | 7,400 MB/s | 7,450 MB/s | 7,400 MB/s | 7,300 MB/s | 14,000 MB/s | 7,400 MB/s |
| Nand Type | SLC | TLC | TLC | TLC | TLC | SLC |
| Dram Cache | false | true | true | true | true | false |
| Endurance | - | 1200 TBW | 1200 TBW | 2000 TBW | 1400 TBW | 2000 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|
| BIWIN NV7400 | 89.8 | 93.2 | 87.3 | 55.4 | 14.8 | 87.1 | 56.6 |
| Samsung 990 PRO Compare | 93.7 | 97.4 | 98.9 | 78.5 | 86 | 95.3 | 23.2 |
| Crucial T500 Compare | 94 | 96.9 | 98.9 | 78.5 | 82.9 | 95.3 | 19.7 |
| Kingston Fury Renegade SFYRDK/2000G Compare | 93.3 | 94.4 | 93.9 | 78.5 | 94.1 | 95.3 | 16.4 |
| Lexar Professional NM1090 PRO Compare | 98.2 | 98.6 | 97.4 | 78.5 | 91.1 | 52 | 24.1 |
| Team Group MP44 TM8FPW004T0C101 Compare | 93.5 | 88.7 | 78.5 | 92.6 | 77 | 87.1 | 15.9 |
Price
Value & Pricing
At $175 USD for 1TB, this is a solid deal if raw speed is your thing. You're getting near-flagship sequential performance without the flagship price tag. But if you're doing heavy video editing or constant large file transfers, the endurance trade-off makes this a false economy. For everyday use and gaming, it's a steal.
Amazon 1 offer From €170
We started tracking prices for this product on Nov 9, 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 on raw speed. You're getting 7450 MB/s reads and 6500 MB/s writes, which puts it right up there with drives that cost a lot more. The catch? Endurance numbers are rough, and the console story is basically a non-starter.
Common Questions
Q: Is this drive good for a PS5?
Honestly, no. The console score in our database is the weakest area at 31.1 out of 100. Some users report it works, but compatibility and sustained performance aren't reliable enough. Get a WD Black SN850X or Samsung 990 PRO for PS5 instead.
Q: Does the DRAM-less design matter for gaming?
For gaming and everyday use, not really. The HMB tech picks up the slack and you'll still see near-instant load times. It only becomes a problem with heavy sustained writes like 4K video editing or massive file transfers.
Q: How does the heatsink perform?
The graphene aluminum heatsink does a decent job. It's thin enough to fit in most laptops and mini PCs, and it keeps temps stable under normal loads. Just don't expect it to handle extreme sustained workloads without throttling.
Who Should Skip This
If you're doing heavy video editing, running a database, or constantly moving large files, this isn't your drive. The endurance rating is bottom 15% and you'll wear it out fast. Go grab a Samsung 990 PRO or WD Black SN850X instead, they're built for that kind of abuse.
Verdict
The BIWIN Black Opal NV7400 is a speed demon for the price. If you're a gamer or everyday user who wants fast boots and snappy load times, this drive delivers. Just don't buy it for heavy workstation use or a PS5, the endurance and console compatibility aren't there. For the right user, this is one of the best value drives on the market right now.
Usage Scores
- Overall70
- Budget89.6
- Gaming72.6
- Laptop64.4
- Console75.9
- Portable19
- Workstation61.3
