Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
95 Overall Score
vs
Synology SNV3000 400GB PCIe 3.0 x4 NVMe M.2 2280
Synology
49 Overall Score
Scores
Workstation
Gaming
Console
Laptop
Budget
Portable
Specifications
| Western Digital WD_BLACK SN850X | Synology SNV3000 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 3.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4★ | 3 |
| 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) | 5 | 5 |
| Features | ||
| Heatsink | ✓★ | — |
Pros & Cons
Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280
- Strong capacity (98th percentile)98th %ile
- Strong random (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong feature (94th percentile)94th %ile
- Below average affordability (4th percentile)4th %ile
Synology SNV3000 400GB PCIe 3.0 x4 NVMe M.2 2280
- Strong endurance (99th percentile)99th %ile
- Strong random (79th percentile)
- Below average social proof (1st percentile)1st %ile
- Below average feature (15th percentile)15th %ile
- Below average affordability (16th percentile)16th %ile
- Below average capacity (22nd percentile)
Verdict
Winner: Western Digital WD_BLACK SN850X
Scores 95 overall, wins 6 of 6 usage categories and 10 of 16 specs.