Biwin NV7400 4TB
4TB · M.2 2280 · PCIe 4.0 x4
Specifications
No
DRAM cache
7400 MB/s
Sequential read
6500 MB/s
Sequential write
4000 TBW
Endurance
Family guide
Biwin NVMe SSDs| NV3500 | NV7200 | NV7400 This model | M350 | |
|---|---|---|---|---|
| Released | Not available | Not available | Not available | 2025 |
| Interface | Not available | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Read | Not available | 7200 MB/s | 7400 MB/s | 6000 MB/s |
| Write | Not available | 6200 MB/s | 6500 MB/s | 5000 MB/s |
| Endurance | Not available | 1600 TBW | 4000 TBW | 1600 TBW |
| Summary | Not available | Uses QLC flash, unlike the NV7400, so long writes can slow sharply once its cache fills. | Not available | Not available |
Capacity grid
| 500GB | 512GB | 1TB | 2TB | 4TB | |
|---|---|---|---|---|---|
| NV3500 | Not available | $99 | $159 | $379 | Not available |
| NV7200 | No listings | Not available | Out of stock | $409 | No listings |
| NV7400 | Not available | Not available | $243 | $399 | No listings This model |
| M350 | $129 | Not available | Out of stock | $438.78 | $848 |
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