新品
S SHARKSPEED 719244598692 Portable SATA III
Capacity 256GB
Form Factor External
Interface SATA III
Read Speed 550 MB/s
NAND TLC
36 综合评分
暂无零售商最新价格
概览
优缺点
优点
- Strong affordability (88th percentile) 88th
缺点
- Below average capacity (18th percentile)
- Below average random (22nd percentile)
- Below average speed (28th percentile)
实测数据
性能表现
规格参数
完整规格参数
Drive
| Capacity | 256 |
| Form Factor | External |
| Interface | SATA III |
| Protocol | SATA |
| External | Yes |
Performance
| Sequential Read (MB/s) | 550 |
| Sequential Write (MB/s) | 500 |
Hardware
| NAND | TLC |
Reliability
| Warranty (years) | 5 |
Features
| Heatsink | No |
竞品对比
| Spec | S SHARKSPEED 719244598692 | Samsung 990 PRO | Crucial T500 | MSI SPATIUM M480 PRO | Corsair MP700 Elite | Western Digital Black SN850X |
|---|---|---|---|---|---|---|
| Capacity | 256GB | 2TB | 1TB | 1TB | 1TB | 1TB |
| Form Factor | External | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | SATA III | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 |
| Seq Read | 550 MB/s | 7,450 MB/s | 7,300 MB/s | 7,400 MB/s | 10,000 MB/s | 7,300 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | - | true | true | true | false | true |
| Endurance | - | 1200 TBW | 600 TBW | 3000 TBW | 600 TBW | 600 TBW |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | Speed | Random | Feature | Capacity | Endurance | 用户口碑 | Affordability |
|---|---|---|---|---|---|---|---|
| S SHARKSPEED 719244598692 | 28.2 | 22.3 | 53.7 | 17.7 | 57.2 | 41.4 | 87.9 |
| Samsung 990 PRO Compare | 93.7 | 97.4 | 99 | 78.4 | 86 | 95.3 | 20.8 |
| Crucial T500 Compare | 91.4 | 96.7 | 99 | 55.3 | 83 | 95.3 | 56.3 |
| MSI SPATIUM M480 PRO Compare | 94 | 81.1 | 94 | 55.3 | 98.7 | 95.3 | 43.6 |
| Corsair MP700 Elite Compare | 95.1 | 97 | 86 | 55.3 | 87.4 | 95.3 | 43.6 |
| Western Digital Black SN850X Compare | 85.8 | 93.2 | 89.5 | 55.3 | 88.2 | 95.3 | 45 |
价格
性价比分析
我们自 2026年11月10日 起追踪该产品的价格。数据增多后将显示图表。
使用场景评分
- 总体35.7
- Budget75.1
- 游戏22.3
- Laptop37.7
- Console10.6
- Portable8.3
- Workstation35
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
