Kingston KC600
Western Digital WD Black SN850X
What Buyers Say
Kingston KC600
Users are generally satisfied with this drive, praising its speed and value for money. One reviewer noted that while it works well, the speed is limited by USB 2.0 enclosures, but with USB 3.0 it performs much better. Another used it successfully as a ZIL/SLOG drive in a large RAID array, highlighting its compact size and performance.
Pros
- Fast performance
- Good value for money
- Compact size
- Works well as ZIL/SLOG drive
Cons
- Speed limited by USB 2.0
- Not compatible with Surface Pro 7
Western Digital WD Black SN850X
The WD Black SN850X is highly praised for its blazing speed, reliability, and value, often compared favorably to pricier alternatives like Samsung and Solidigm. Users report excellent performance in gaming (especially PS5) and general use, with a few concerns about potential issues mitigated by firmware updates. Overall, it's seen as a top-tier NVMe drive, especially when on sale.
Pros
- Blazing fast speeds
- Excellent value for money
- Reliable high-capacity storage
- Great for PS5
- Easy installation
Cons
- Potential firmware issues
- No heatsink included
- Pricey when not on sale
Scores
Specifications
| Kingston KC600 | Western Digital WD Black SN850X | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | mSATA | M.2 2280 |
| Interface | SATA III | PCIe 4.0 x4 |
| Protocol | SATA | NVMe |
| PCIe Generation | — | 4★ |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | No data | |
| Random Write (IOPS) | No data | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✓ | ✓ |
| Controller | SM2259 | — |
| Reliability | ||
| Endurance (TBW) | No data | |
| MTBF (hours) | No data | |
| Warranty (years) | 3 | 3 |
| Features | ||
| Heatsink | — | ✓★ |
| Hardware Encryption | ✓★ | — |
Pros & Cons
Kingston KC600
- Strong feature (94th percentile)94th %ile
- Strong social proof (79th percentile)
- Strong user sentiment (65th percentile)
- Below average random (22nd percentile)
- Below average speed (34th percentile)
- Below average capacity (34th percentile)
Western Digital WD Black SN850X
- Strong social proof (96th percentile)96th %ile
- Strong random (95th percentile)95th %ile
- Strong user sentiment (95th percentile)95th %ile
- Strong feature (94th percentile)94th %ile
Pricing
Kingston KC600
Western Digital WD Black SN850X
No current pricing available
Verdict
Scores 99 overall, wins 6 of 6 usage categories and 9 of 18 specs.
