Samsung 9100 PRO 4TB PCIe 5.0 x4 NVMe M.2 2280
Samsung
99 Overall Score
vs
Silicon Power Ace A55 512GB SATA III 2.5"
Silicon Power
37 Overall Score
Scores
Gaming
Console
Workstation
Laptop
Budget
Portable
Specifications
| Samsung 9100 PRO | Silicon Power Ace A55 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | 2.5" |
| Interface | PCIe 5.0 x4 | SATA III |
| Protocol | NVMe | SATA |
| PCIe Generation | 5★ | — |
| 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 | In-House Controller | — |
| Reliability | ||
| Endurance (TBW) | No data | |
| MTBF (hours) | No data | |
| Warranty (years) | 5★ | — |
| Features | ||
| Heatsink | ✓★ | — |
| Hardware Encryption | ✓★ | — |
Pros & Cons
Samsung 9100 PRO 4TB PCIe 5.0 x4 NVMe M.2 2280
- Strong random (100th percentile)100th %ile
- Strong feature (100th percentile)100th %ile
- Strong social proof (100th percentile)100th %ile
- Strong speed (99th percentile)99th %ile
- Below average affordability (5th percentile)5th %ile
Silicon Power Ace A55 512GB SATA III 2.5"
- Strong feature (90th percentile)90th %ile
- Strong affordability (83rd percentile)83rd %ile
- Below average endurance (15th percentile)15th %ile
- Below average random (22nd percentile)
- Below average capacity (35th percentile)
Verdict
Winner: Samsung 9100 PRO
Scores 99 overall, wins 6 of 6 usage categories and 11 of 18 specs.