New
BIWIN NV7400 4TB PCIe 4.0 x4 NVMe M.2 2280
Capacity 4TB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 7,450 MB/s
NAND TLC
68 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong random (93rd percentile) 93rd
- Strong capacity (93rd percentile) 93rd
- Strong speed (90th percentile) 90th
- Strong feature (79th percentile) 79th
Cons
- Below average endurance (15th percentile)
The proof
Performance
Specifications
Full Specifications
Drive
| Capacity | 4000 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| 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
| Spec | BIWIN NV7400 | Western Digital Black SN850X | Samsung 9100 PRO | Kingston FURY Renegade G5 SFYR2S/4T0 | Crucial T500 | SanDisk WD_BLACK SN8100 |
|---|---|---|---|---|---|---|
| Capacity | 4TB | 4TB | 8TB | 4TB | 2TB | 8TB |
| 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 5.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Seq Read | 7,450 MB/s | 7,300 MB/s | 14,800 MB/s | 14,800 MB/s | 7,400 MB/s | 14,900 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | false | true | true | true | true | true |
| Endurance | - | 2400 TBW | 4800 TBW | 4000 TBW | 1200 TBW | 4800 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof |
|---|---|---|---|---|---|---|
| BIWIN NV7400 | 89.9 | 92.9 | 78.7 | 92.5 | 14.6 | 77.4 |
| Western Digital Black SN850X Compare | 88.5 | 95.2 | 89 | 92.5 | 88 | 95.2 |
| Samsung 9100 PRO Compare | 99.1 | 99.8 | 99.7 | 98.1 | 85.8 | 95.2 |
| Kingston FURY Renegade G5 SFYR2S/4T0 Compare | 99.4 | 98.7 | 90.4 | 92.5 | 93.4 | 86.8 |
| Crucial T500 Compare | 93.8 | 96.5 | 98.9 | 78.3 | 82.8 | 95.2 |
| SanDisk WD_BLACK SN8100 Compare | 98.9 | 99.1 | 97.3 | 98.1 | 80.7 | 45.2 |
Price
Value & Pricing
We started tracking prices for this product on Nov 8, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
