新着
Samsung PM9A1
Capacity 2TB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 7,000 MB/s
60 総合スコア
現在、販売店の最新価格はありません
概要
メリットとデメリット
長所
- Strong random (92nd percentile) 92nd
- Strong capacity (79th percentile) 79th
- Strong speed (78th percentile) 78th
短所
- Below average endurance (15th percentile)
- Below average feature (33rd percentile)
実証データ
パフォーマンス
スペック
全スペック一覧
Drive
| Capacity | 2000 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 7000 |
| Sequential Write (MB/s) | 5200 |
| Random Read (IOPS) | 1000000 |
| Random Write (IOPS) | 850000 |
Features
| Hardware Encryption | Yes |
競合製品との比較
| Spec | Samsung PM9A1 | Western Digital WD_BLACK SN850X | Crucial T710 | Kingston Fury Renegade SFYRDK/2000G | Seagate FireCuda 530R | SanDisk Optimus GX PRO 8100 8100 |
|---|---|---|---|---|---|---|
| Capacity | 2TB | 4TB | 4TB | 2TB | 4TB | 8TB |
| 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 5.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Seq Read | 7,000 MB/s | 7,300 MB/s | 14,500 MB/s | 7,300 MB/s | 7,400 MB/s | 14,900 MB/s |
| Nand Type | - | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | - | true | false | true | false | false |
| Endurance | - | 2400 TBW | 2400 TBW | 2000 TBW | 5050 TBW | 4800 TBW |
| Compare | Compare | Compare | Compare | Compare |
| 製品 | Speed | Random | Feature | Capacity | Endurance | ユーザー評価 |
|---|---|---|---|---|---|---|
| Samsung PM9A1 | 77.9 | 91.6 | 32.6 | 78.5 | 14.5 | 46.5 |
| Western Digital WD_BLACK SN850X Compare | 87.9 | 94.8 | 93.7 | 92.8 | 81.2 | 96.4 |
| Crucial T710 Compare | 98.7 | 98.7 | 85.3 | 92.8 | 86.2 | 82.5 |
| Kingston Fury Renegade SFYRDK/2000G Compare | 92.5 | 93.3 | 93.7 | 78.5 | 94 | 96.4 |
| Seagate FireCuda 530R Compare | 92.1 | 96.1 | 53.3 | 92.8 | 95.7 | 90.3 |
| SanDisk Optimus GX PRO 8100 8100 Compare | 98.7 | 99 | 88.7 | 98.2 | 88.1 | 52.2 |
用途別スコア
詳細なレビューは近日公開予定です。上記のスペック、スコア、価格、チャートは常に最新です。
