BIWIN NV7400 1TB PCIe 4.0 NVMe M.2
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Resumen
The 30-Second Version
Blistering fast reads and random performance for the price, but the endurance rating is a red flag. Great for gamers, risky for creators.
Pros & Cons
Ventajas
- Blazing 7450 MB/s reads rival flagship drives 93rd
- Excellent random performance despite no DRAM 90th
- Includes a heatsink, great for PS5 or tight builds 87th
- 5-year warranty with solid social proof 79th
Desventajas
- Endurance rating is one of the worst we've seen
- DRAM-less design limits sustained write workloads
- Capacity tops out at 4TB, no 8TB option
- Portable use is basically a non-starter
Opinión de los propietarios
The Word on the Street
Las pruebas
Performance
What surprised us most is how well this DRAM-less design holds up. The 1000K random read IOPS lands in the 93rd percentile of our database, which is wild for a drive without a DRAM cache. Sequential speeds are top-tier too, sitting in the 90th percentile overall. HMB tech clearly does the heavy lifting here. But don't get too excited, the endurance rating is a real weak spot at the 15th percentile. This thing is fast, not built for marathon writes.
Specifications
Full Specifications
Drive
| Capacity | 1000 |
| Form Factor | M.2 |
| Interface | PCIe 4.0 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 7450 |
| Sequential Write (MB/s) | 6500 |
| Random Read (IOPS) | 1000000 |
| Random Write (IOPS) | 900000 |
Hardware
| NAND | TLC |
| DRAM Cache | No |
Features
| Heatsink | Yes |
vs Competition
Against the Samsung 990 PRO and WD Black SN850X, the NV7400 matches or beats them on sequential reads and random IOPS, but those drives have DRAM and much better endurance ratings. The Crucial T500 is probably the closest real competitor, offering similar speed with better longevity. The Lexar NM1090 PRO is faster on paper but costs more. For pure gaming and PS5 use, the NV7400 holds its own. For heavy content creation, the 990 PRO or SN850X are safer bets.
| Spec | BIWIN NV7400 | Samsung 990 PRO | Crucial T500 | Lexar Professional NM1090 PRO | Western Digital BLACK SN850X | MSI SPATIUM M480 PRO |
|---|---|---|---|---|---|---|
| Capacity | 1TB | 2TB | 2TB | 2TB | 2TB | 1TB |
| Form Factor | M.2 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Seq Read | 7,450 MB/s | 7,450 MB/s | 7,400 MB/s | 14,000 MB/s | 7,300 MB/s | 7,400 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | false | true | true | true | false | true |
| Endurance | - | 1200 TBW | 1200 TBW | 1400 TBW | 1200 TBW | 3000 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Producto | Speed | Random | Feature | Capacity | Endurance | Valoración social | Affordability |
|---|---|---|---|---|---|---|---|
| BIWIN NV7400 | 90.4 | 93.3 | 79 | 55.3 | 14.6 | 87.2 | 56.1 |
| Samsung 990 PRO Compare | 93.7 | 97.4 | 99 | 78.5 | 86.1 | 95.4 | 20.6 |
| Crucial T500 Compare | 94 | 96.9 | 99 | 78.5 | 83.1 | 95.4 | 19.7 |
| Lexar Professional NM1090 PRO Compare | 98.2 | 98.5 | 97.6 | 78.5 | 91.2 | 51.9 | 24.1 |
| Western Digital BLACK SN850X Compare | 89 | 95.7 | 53.8 | 78.5 | 83.1 | 99.6 | 22.9 |
| MSI SPATIUM M480 PRO Compare | 94 | 81.1 | 94 | 55.3 | 98.7 | 95.4 | 43.6 |
Precio
Value & Pricing
At $175 USD for 1TB, it's not the cheapest drive on the shelf, but you're paying for speed, not capacity. The affordability percentile sits at 56, so it's middle of the pack on price. If you want flagship-level sequential performance without flagship pricing, this is a solid deal. Just don't expect it to be a write endurance champion.
Seguimos los precios de este producto desde el 9 nov 2026. El gráfico aparecerá cuando tengamos más datos.
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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, so this is a drive for gamers and everyday users, not write-heavy workstation builds.
Common Questions
Q: Is this drive good for PS5?
Yes. It meets the PS5's 5500 MB/s minimum requirement easily and includes a heatsink, which Sony recommends. Install it, format it, and you're good to go.
Q: Does the lack of DRAM hurt gaming performance?
Not really. HMB uses your system RAM as a cache, and for gaming workloads, you won't notice a difference. Where you'd feel it is sustained large file transfers or heavy video editing.
Q: How reliable is this drive long-term?
The 5-year warranty and 1.5 million hour MTBF sound good, but the endurance rating is low compared to competitors. For typical consumer use, you'll probably be fine. For constant writes, get something with better endurance.
Who Should Skip This
If you're a video editor, 3D artist, or anyone who writes hundreds of gigabytes daily, this isn't your drive. The endurance rating is a real weak spot. Go grab a Samsung 990 PRO or WD Black SN850X instead. They cost a bit more but won't flinch under heavy write loads.
Verdict
If you need a fast, affordable PCIe 4.0 drive for gaming or everyday use, the BIWIN Black Opal NV7400 is an easy recommendation. The speed is genuinely impressive, the heatsink is a nice bonus, and 912 reviews at 4.7 stars tells us people are happy. But if you're editing video or running a database, look elsewhere. The endurance numbers just don't inspire confidence for write-heavy workloads.
