Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
94 综合评分
vs
SanDisk SSD Plus 480GB SATA III 2.5"
SanDisk
41 综合评分
买家怎么说
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
暂无用户反馈
SanDisk SSD Plus 480GB SATA III 2.5"
82 满分 100 置信度高 57 条评价
SanDisk SSD PLUS 被广泛誉为老旧笔记本电脑和台式机的快速、可靠且经济实惠的升级选择，许多用户报告启动时间和应用程序加载时间显著改善。虽然大多数评论是正面的，但一些批评声音提到寿命短和支持差，还有人指出塑料外壳感觉廉价。总体而言，对于基本计算需求，它被认为具有很高的性价比。
优点
- 启动速度快
- 价格实惠
- 安装简单
- 性能可靠
- 适合老旧笔记本电脑
缺点
- 部分产品寿命短
- 客户支持差
- 塑料外壳廉价
- 不适合大型媒体存储
- 比NVMe慢
Performance 25
Value for money 15
Reliability 12
Ease of installation 10
Build quality 4
Customer support 2
评分
Console
Gaming
Workstation
Budget
Laptop
Portable
规格
| Western Digital WD_BLACK SN850X | SanDisk SSD Plus | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | 2.5" |
| Interface | PCIe 4.0 x4 | SATA III |
| Protocol | NVMe | SATA |
| 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 | SLC★ |
| DRAM Cache | ✓ | ✓ |
| Reliability | ||
| Endurance (TBW) | 无数据 | |
| MTBF (hours) | 无数据 | |
| Warranty (years) | 3 | 3 |
| Features | ||
| Heatsink | ✓★ | — |
| Hardware Encryption | — | ✗ |
优缺点
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
SanDisk SSD Plus 480GB SATA III 2.5"
- Strong feature (94th percentile)94th %ile
- Strong social proof (87th percentile)87th %ile
- Strong affordability (66th percentile)
- Below average speed (18th percentile)18th %ile
- Below average random (22nd percentile)
- Below average capacity (23rd percentile)
结论
胜出: Western Digital WD_BLACK SN850X
Scores 94 overall, wins 6 of 6 usage categories and 9 of 17 specs.