KingSpec 1TB SSD PCIe 4.0 NVMe M.2
KingSpec
62 Overall Score
vs
Western Digital BLACK SN850X 2TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
88 Overall Score
What Buyers Say
KingSpec 1TB SSD PCIe 4.0 NVMe M.2
No customer feedback yet
Western Digital BLACK SN850X 2TB PCIe 4.0 x4 NVMe M.2 2280
92 out of 100 medium confidence 13 reviews
The WD_BLACK SN850X 2TB is highly praised for its blazing-fast performance, making boot times and game loads nearly instant. Users note it runs a bit hot but can be cooled effectively with an aftermarket heatsink. While the price is considered high, especially after recent increases, most agree it's a top-tier NVMe drive for gaming and professional use.
Pros
- Blazing fast read/write speeds
- Near-instant boot and game loads
- Runs cool with heatsink
- Easy installation
- Good for gaming and professional use
Cons
- Runs hot without heatsink
- Pricey, especially after recent increases
- Game Mode 2.0 considered gimmicky by some
Performance 5
Thermal management 3
Value for money 3
Ease of installation 2
Gaming suitability 4
Software features 2
Scores
Budget
Laptop
Gaming
Console
Workstation
Portable
Specifications
| KingSpec 1TB SSD | Western Digital BLACK SN850X | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | M.2 2280 |
| Interface | PCIe 4.0 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 4 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✗ |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | No data | |
| Warranty (years) | 3 | 5★ |
| Features | ||
| Heatsink | ✗ | ✗ |
| Hardware Encryption | — | ✗ |
Pros & Cons
KingSpec 1TB SSD PCIe 4.0 NVMe M.2
- Strong endurance (94th percentile)94th %ile
- Strong social proof (78th percentile)
- Strong affordability (65th percentile)
Western Digital BLACK SN850X 2TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (100th percentile)100th %ile
- Strong random (96th percentile)96th %ile
- Strong user sentiment (95th percentile)95th %ile
- Strong speed (89th percentile)89th %ile
- Below average affordability (23rd percentile)
Verdict
Winner: Western Digital BLACK SN850X
Scores 88 overall, wins 5 of 6 usage categories and 5 of 17 specs.