Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
94 종합 점수
vs
Samsung PM9A3 7.68TB PCIe 4.0 x4 NVMe 2.5"
Samsung
48 종합 점수
점수
Console
Gaming
Workstation
Budget
Laptop
Portable
사양
| Western Digital WD_BLACK SN850X | Samsung PM9A3 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | 2.5" |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 4 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | 데이터 없음 | |
| Sequential Write (MB/s) | 데이터 없음 | |
| Random Read (IOPS) | 데이터 없음 | |
| Random Write (IOPS) | 데이터 없음 | |
| Hardware | ||
| NAND | TLC★ | — |
| DRAM Cache | ✓★ | — |
| Reliability | ||
| Endurance (TBW) | 데이터 없음 | |
| MTBF (hours) | 데이터 없음 | |
| Warranty (years) | 3★ | — |
| Features | ||
| Heatsink | ✓★ | — |
장단점
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
- Strong random (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong feature (94th percentile)94th %ile
- Strong capacity (93rd percentile)93rd %ile
- Below average affordability (9th percentile)9th %ile
Samsung PM9A3 7.68TB PCIe 4.0 x4 NVMe 2.5"
- Strong capacity (97th percentile)97th %ile
- Strong speed (68th percentile)
- Below average affordability (1st percentile)1st %ile
- Below average endurance (15th percentile)15th %ile
- Below average feature (15th percentile)15th %ile
- Below average social proof (17th percentile)17th %ile
가격
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 22800.144달러당 점수
vs
Samsung PM9A3 7.68TB PCIe 4.0 x4 NVMe 2.5"0.012달러당 점수
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280 12.0배 더 나은 가성비
결론
승자: Western Digital WD_BLACK SN850X
Scores 94 overall, wins 6 of 6 usage categories and 10 of 16 specs.
