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Samsung PM9A1 256GB PCIe 4.0 x4 NVMe M.2 2280
Capacity 256GB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 6,400 MB/s
NAND TLC
54 Score global
Prix 97 $US
Aperçu
Avantages et inconvénients
Points forts
- Strong random (88th percentile) 88th
- Strong affordability (83rd percentile) 83rd
- Strong speed (75th percentile) 75th
Points faibles
- Below average capacity (18th percentile)
Les preuves
Performances
Caractéristiques techniques
Fiche technique complète
Drive
| Capacity | 256 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 6400 |
| Sequential Write (MB/s) | 2700 |
| Random Read (IOPS) | 500000 |
| Random Write (IOPS) | 600000 |
Hardware
| NAND | TLC |
Reliability
| Warranty (years) | 2 |
Face à la concurrence
| Spec | Samsung PM9A1 | Crucial T500 | MSI SPATIUM M480 PRO | Corsair MP700 Elite | Western Digital WD Blue SN5100 | Kingston Fury Renegade SFYRSK/1000G |
|---|---|---|---|---|---|---|
| Capacity | 256GB | 1TB | 1TB | 1TB | 1TB | 1TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Seq Read | 6,400 MB/s | 7,300 MB/s | 7,400 MB/s | 10,000 MB/s | 7,100 MB/s | 7,300 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | - | true | true | false | false | true |
| Endurance | - | 600 TBW | 3000 TBW | 600 TBW | 600 TBW | 1000 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Produit | Speed | Random | Feature | Capacity | Endurance | Preuve sociale | Affordability |
|---|---|---|---|---|---|---|---|
| Samsung PM9A1 | 75.3 | 87.6 | 53.7 | 17.8 | 35.8 | 40 | 82.8 |
| Crucial T500 Compare | 91.4 | 96.7 | 98.9 | 55.4 | 83 | 95.3 | 56.2 |
| MSI SPATIUM M480 PRO Compare | 94 | 81.1 | 94 | 55.4 | 98.7 | 95.3 | 43.4 |
| Corsair MP700 Elite Compare | 95.1 | 97 | 85.9 | 55.4 | 87.3 | 95.3 | 43.4 |
| Western Digital WD Blue SN5100 Compare | 87.1 | 95.6 | 79 | 55.4 | 88.1 | 95.3 | 54.4 |
| Kingston Fury Renegade SFYRSK/1000G Compare | 83.6 | 94.4 | 94 | 55.4 | 94 | 95.3 | 36.2 |
Prix
Rapport qualité-prix
À partir de 97 $US
Amazon 1 offre À partir de 97 $US
Price History
Scores par usage
- Global54.3
- Budget81
- Jeux45.4
- Laptop55.2
- Console43
- Portable12.6
- Workstation52.9
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.
