Timetec Premium SSD 256GB SATA III 2.5"
Timetec
35 综合评分
vs
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
94 综合评分
买家怎么说
Timetec Premium SSD 256GB SATA III 2.5"
92 满分 100 置信度低 8 条评价
用户对这款Timetec固态硬盘非常满意，称赞其速度、容量和性价比。它显著改善了旧笔记本电脑和游戏机的启动时间、程序打开和文件传输。一些人指出它不适合重度写入负载，但日常使用是极好的经济升级。
优点
- 启动和加载速度快
- 低价大容量
- 安装简单
- 提升旧笔记本性能
- 运行凉爽
缺点
- 不适合重度写入负载
- QLC NAND写入寿命有限
- 数据丢失风险
Performance improvement 6
Value for money 5
Ease of installation 4
Capacity 3
Compatibility 3
Write endurance 2
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
暂无用户反馈
评分
Console
Gaming
Workstation
Budget
Laptop
Portable
规格
| Timetec Premium SSD | Western Digital WD_BLACK SN850X | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | 2.5" | M.2 2280 |
| Interface | SATA III | PCIe 4.0 x4 |
| Protocol | SATA | NVMe |
| PCIe Generation | — | 4★ |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | 无数据 | |
| Random Write (IOPS) | 无数据 | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✓★ |
| Reliability | ||
| Endurance (TBW) | 无数据 | |
| MTBF (hours) | ||
| Warranty (years) | 3 | 3 |
| Features | ||
| Heatsink | ✗ | ✓★ |
优缺点
Timetec Premium SSD 256GB SATA III 2.5"
- Strong affordability (96th percentile)96th %ile
- Strong user sentiment (95th percentile)95th %ile
- Strong social proof (77th percentile)
- Below average capacity (18th percentile)18th %ile
- Below average random (22nd percentile)
- Below average speed (28th percentile)
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
- Strong random (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong feature (94th percentile)94th %ile
- Strong capacity (93rd percentile)93rd %ile
- Below average affordability (9th percentile)9th %ile
价格
Timetec Premium SSD 256GB SATA III 2.5"0.921每美元得分
vs
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 22800.144每美元得分
Timetec Premium SSD 256GB SATA III 2.5" 性价比高 6.4 倍
结论
胜出: Western Digital WD_BLACK SN850X
Scores 94 overall, wins 6 of 6 usage categories and 10 of 16 specs.
