New Price drop 8%
KingSpec X400 1TB PCIe 4.0 NVMe M.2
Capacity 1TB
Form Factor M.2
Interface PCIe 4.0
Read Speed 7,300 MB/s
NAND TLC
Endurance 1800 TBW
74 Overall Score
Price CA$413
Snapshot
Pros & Cons
Pros
- Strong endurance (97th percentile) 97th
- Strong speed (89th percentile) 89th
- Strong feature (79th percentile) 79th
Cons
The proof
Performance
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) | 7300 |
| Sequential Write (MB/s) | 6600 |
Hardware
| NAND | TLC |
| DRAM Cache | No |
Reliability
| Endurance (TBW) | 1800 |
| Warranty (years) | 3 |
Features
| Heatsink | Yes |
vs Competition
| Spec | KingSpec X400 | Samsung 9100 PRO | Western Digital Black SN850X | Kingston FURY Renegade G5 SFYR2S/4T0 | Crucial T500 | SanDisk WD_BLACK WDS200T4X0E |
|---|---|---|---|---|---|---|
| Capacity | 1TB | 4TB | 4TB | 4TB | 2TB | 2TB |
| Form Factor | M.2 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 5.0 | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Seq Read | 7,300 MB/s | 14,800 MB/s | 7,300 MB/s | 14,800 MB/s | 7,400 MB/s | 7,250 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | false | true | true | true | true | false |
| Endurance | 1800 TBW | 2400 TBW | 2400 TBW | 4000 TBW | 1200 TBW | 1200 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|
| KingSpec X400 | 88.5 | 61.4 | 78.8 | 54.9 | 96.6 | 58.2 | 45.8 |
| Samsung 9100 PRO Compare | 99.1 | 99.8 | 99.7 | 92.5 | 85.9 | 99.5 | 5.3 |
| Western Digital Black SN850X Compare | 88.5 | 95.2 | 89 | 92.5 | 88 | 95 | 10.7 |
| Kingston FURY Renegade G5 SFYR2S/4T0 Compare | 99.4 | 98.7 | 90.5 | 92.5 | 93.4 | 86.8 | 6.5 |
| Crucial T500 Compare | 93.8 | 96.5 | 98.9 | 78.4 | 82.9 | 95 | 19.9 |
| SanDisk WD_BLACK WDS200T4X0E Compare | 91.5 | 96 | 53.7 | 78.4 | 88 | 99.5 | 37.2 |
Price
Value & Pricing
From CA$413
Amazon 1 offer From CA$413
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.
