Nouveau
Silicon Power Ace A55 256GB SATA III 2.5"
The 256GB SATA III drive hits 460 MB/s reads and 450 MB/s writes using 3D TLC NAND with SLC cache, plus a 7mm slim build for Ultrabooks. It adds TRIM, garbage collection, and ECC support, backed by a 1,500,000-hour MTBF and a 3-year warranty after registration. Best for budget laptop owners upgrading an older 2.5-inch drive for faster boot times and app loading without spending on NVMe.
Capacity 256GB
Form Factor 2.5"
Interface SATA III
Read Speed 460 MB/s
NAND TLC
33 Score global
Aucun prix actuel chez les marchands
Aperçu
Avantages et inconvénients
Points forts
- Strong affordability (94th percentile) 94th
- Strong social proof (78th percentile) 78th
Points faibles
- Below average speed (13th percentile)
- Below average capacity (18th percentile)
- Below average random (22nd percentile)
Les preuves
Performances
Caractéristiques techniques
Fiche technique complète
Drive
| Capacity | 256 |
| Form Factor | 2.5" |
| Interface | SATA III |
| Protocol | SATA |
| External | No |
Performance
| Sequential Read (MB/s) | 460 |
| Sequential Write (MB/s) | 450 |
Hardware
| NAND | TLC |
| DRAM Cache | No |
Reliability
| MTBF (hours) | 1500000 |
| Warranty (years) | 1 |
Features
| Heatsink | No |
Face à la concurrence
| Spec | Silicon Power Ace A55 | Samsung 9100 PRO | Western Digital Black SN850X | Kingston FURY Renegade G5 SFYR2S/4T0 | Micron T710 CT4000T710SSD5 | Crucial T500 |
|---|---|---|---|---|---|---|
| Capacity | 256GB | 4TB | 4TB | 4TB | 4TB | 2TB |
| Form Factor | 2.5" | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | SATA III | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 x4 |
| Seq Read | 460 MB/s | 14,800 MB/s | 7,300 MB/s | 14,800 MB/s | 14,500 MB/s | 7,400 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | false | true | true | true | false | true |
| Endurance | - | 2400 TBW | 2400 TBW | 4000 TBW | 2400 TBW | 1200 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Produit | Speed | Random | Feature | Capacity | Endurance | Preuve sociale | Affordability |
|---|---|---|---|---|---|---|---|
| Silicon Power Ace A55 | 12.5 | 22.4 | 53.8 | 17.6 | 35.3 | 77.5 | 94.2 |
| Samsung 9100 PRO Compare | 99.3 | 99.8 | 99.7 | 92.6 | 86.1 | 99.6 | 5.1 |
| Western Digital Black SN850X Compare | 89 | 95.7 | 89.5 | 92.6 | 88.3 | 95.4 | 10.5 |
| Kingston FURY Renegade G5 SFYR2S/4T0 Compare | 99.5 | 99 | 91 | 92.6 | 93.6 | 87.2 | 6.3 |
| Micron T710 CT4000T710SSD5 Compare | 99.1 | 99.2 | 89.5 | 92.6 | 86.1 | 77.5 | 11.7 |
| Crucial T500 Compare | 94 | 96.9 | 99 | 78.5 | 83.1 | 95.4 | 19.7 |
Scores par usage
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