Samsung PM991 512GB PCIe 4.0 x4 NVMe M.2 2242
Samsung
46 Pontuação geral
vs
SanDisk 4TB SSD PCIe 4.0 NVMe M.2 2280
SanDisk
92 Pontuação geral
Pontuações
Console
Gaming
Workstation
Laptop
Budget
Portable
Especificações
| Samsung PM991 | SanDisk 4TB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2242 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 4 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | Sem dados | |
| Sequential Write (MB/s) | Sem dados | |
| Random Read (IOPS) | Sem dados | |
| Random Write (IOPS) | Sem dados | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | — | ✓★ |
| Reliability | ||
| Endurance (TBW) | Sem dados | |
| MTBF (hours) | Sem dados | |
| Warranty (years) | — | 3★ |
| Features | ||
| Heatsink | — | ✓★ |
Prós e Contras
Samsung PM991 512GB PCIe 4.0 x4 NVMe M.2 2242
- Strong speed (67th percentile)
- Below average endurance (15th percentile)15th %ile
- Below average capacity (34th percentile)
SanDisk 4TB SSD PCIe 4.0 NVMe M.2 2280
- Strong random (95th percentile)95th %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
Veredito
Vencedor: SanDisk 4TB SSD
Scores 92 overall, wins 6 of 6 usage categories and 10 of 16 specs.