Western Digital Black SN850X 1TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
86 Overall Score
vs
Lufasnd NS-S01 512GB SATA III 2.5"
Lufasnd
28 Overall Score
Scores
Budget
Laptop
Workstation
Gaming
Console
Portable
Specifications
| Western Digital Black SN850X | Lufasnd NS-S01 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | 2.5" |
| Interface | PCIe 4.0 x4 | SATA III |
| Protocol | NVMe | SATA |
| 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 | ✓★ | — |
| Reliability | ||
| Endurance (TBW) | No data | |
| MTBF (hours) | No data | |
| Warranty (years) | 5★ | — |
| Features | ||
| Heatsink | ✗ | — |
| Hardware Encryption | ✗ | — |
Pros & Cons
Western Digital Black SN850X 1TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (95th percentile)95th %ile
- Strong random (93rd percentile)93rd %ile
- Strong feature (89th percentile)89th %ile
- Strong endurance (88th percentile)88th %ile
Lufasnd NS-S01 512GB SATA III 2.5"
- Strong affordability (85th percentile)85th %ile
- Below average endurance (15th percentile)15th %ile
- Below average speed (22nd percentile)
- Below average random (22nd percentile)
- Below average capacity (35th percentile)
Pricing
Western Digital Black SN850X 1TB PCIe 4.0 x4 NVMe M.2 22800.464score per dollar
vs
Lufasnd NS-S01 512GB SATA III 2.5"0.390score per dollar
Western Digital Black SN850X 1TB PCIe 4.0 x4 NVMe M.2 2280 offers 1.2x better value for money
Verdict
Winner: Western Digital Black SN850X
Scores 86 overall, wins 6 of 6 usage categories and 10 of 17 specs.
