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Samsung PM9A1
Capacity 256GB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 6,400 MB/s
NAND TLC
51 Score global
Aucun prix actuel chez les marchands
Aperçu
Avantages et inconvénients
Points forts
- Strong random (86th percentile) 86th
- Strong speed (73rd percentile) 73rd
Points faibles
- Below average capacity (17th percentile)
- Below average endurance (35th 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 T710 | Western Digital WD_BLACK SN8100 | SanDisk WD_Black SN8100 WDS100T1X0M | Corsair MP700 Elite | Seagate Game Drive for PS ZP2000GP3A1001 |
|---|---|---|---|---|---|---|
| Capacity | 256GB | 2TB | 2TB | 1TB | 1TB | 2TB |
| 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 5.0 x4 | PCIe 5.0 x4 | PCIe 5.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 |
| Seq Read | 6,400 MB/s | 14,900 MB/s | 14,900 MB/s | 14,900 MB/s | 10,000 MB/s | 7,300 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | - | true | true | true | false | - |
| Endurance | - | 1200 TBW | 1200 TBW | 4800 TBW | 600 TBW | 1275 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Produit | Speed | Random | Feature | Capacity | Endurance | Preuve sociale |
|---|---|---|---|---|---|---|
| Samsung PM9A1 | 73.4 | 86.4 | 53.3 | 17.1 | 34.8 | 44 |
| Crucial T710 Compare | 99.3 | 98.7 | 97.4 | 78.4 | 83 | 79.7 |
| Western Digital WD_BLACK SN8100 Compare | 99.6 | 99.4 | 97.4 | 78.4 | 81 | 53.5 |
| SanDisk WD_Black SN8100 WDS100T1X0M Compare | 97.4 | 99 | 90.6 | 54.6 | 99 | 95.6 |
| Corsair MP700 Elite Compare | 94.6 | 96.4 | 85.6 | 54.6 | 87.3 | 95.6 |
| Seagate Game Drive for PS ZP2000GP3A1001 Compare | 82 | 91.4 | 78.5 | 78.4 | 90 | 88.5 |
Prix
Rapport qualité-prix
Nous suivons les prix de ce produit depuis le 8 nov. 2026. Le graphique apparaîtra dès que nous aurons plus de données.
Scores par usage
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.
