New
Corsair EX400U 2TB Portable USB4
Capacity 2TB
Form Factor External
Interface USB4
Read Speed 4,000 MB/s
44 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong capacity (79th percentile) 79th
Cons
- Below average random (4th percentile)
- Below average affordability (11th percentile)
- Below average feature (15th percentile)
- Below average social proof (34th percentile)
The proof
Performance
Specifications
Full Specifications
Drive
| Capacity | 2000 |
| Form Factor | External |
| Interface | USB4 |
| External | Yes |
Performance
| Sequential Read (MB/s) | 4000 |
| Sequential Write (MB/s) | 3600 |
Hardware
| Controller | Phison PS2251-21 |
Reliability
| MTBF (hours) | 1400000 |
| Warranty (years) | 3 |
Features
| Heatsink | No |
| Hardware Encryption | No |
vs Competition
| Spec | Corsair EX400U | Samsung 9100 PRO | Kingston FURY Renegade G5 SFYR2S/4T0 | Western Digital WD_BLACK WDS800T2XHE | Crucial T710 | SanDisk WD_BLACK WDBBYV0040BNC-WRSN |
|---|---|---|---|---|---|---|
| Capacity | 2TB | 4TB | 4TB | 8TB | 4TB | 4TB |
| Form Factor | External | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | USB4 | PCIe 5.0 x4 | PCIe 5.0 x4 | PCIe 4.0 | PCIe 5.0 x4 | PCIe |
| Seq Read | 4,000 MB/s | 14,800 MB/s | 14,800 MB/s | 7,200 MB/s | 14,500 MB/s | 7,300 MB/s |
| Nand Type | - | TLC | TLC | TLC | TLC | - |
| Dram Cache | - | true | true | true | false | true |
| Endurance | - | 2400 TBW | 4000 TBW | 4800 TBW | 2400 TBW | 2400 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|
| Corsair EX400U | 64.9 | 3.5 | 14.5 | 78.5 | 49.3 | 34.1 | 10.6 |
| Samsung 9100 PRO Compare | 99.2 | 99.8 | 99.7 | 92.5 | 85.7 | 99.6 | 5.5 |
| Kingston FURY Renegade G5 SFYR2S/4T0 Compare | 99.5 | 99 | 90.8 | 92.5 | 93.3 | 87.2 | 7.1 |
| Western Digital WD_BLACK WDS800T2XHE Compare | 87.6 | 96.4 | 94 | 98 | 87.9 | 95.3 | 4 |
| Crucial T710 Compare | 99.1 | 99.1 | 85.4 | 92.5 | 85.7 | 77.5 | 11.2 |
| SanDisk WD_BLACK WDBBYV0040BNC-WRSN Compare | 89 | 95.8 | 84.3 | 92.5 | 87.9 | 99.6 | 9.4 |
Usage Scores
- Overall44
- Budget47.8
- Gaming30
- Laptop21.4
- Console19.5
- Portable69.6
- Workstation42.3
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
