Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
100 综合评分
vs
Samsung 970 EVO Plus 500GB PCIe 3.0 x4 NVMe M.2 2280
Samsung
74 综合评分
买家怎么说
Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
92 满分 100 置信度中 17 条评价
WD Black SN850X 因其极快的速度、可靠性和出色的性价比而备受赞誉，经常被拿来与三星和 Solidigm 等更昂贵的替代品进行有利比较。用户报告在游戏（尤其是 PS5）和一般使用中表现出色，但也有一些对潜在问题的担忧，这些问题可通过固件更新来缓解。总体而言，它被视为顶级 NVMe 固态硬盘，尤其是在促销时。
优点
- 极快的速度
- 出色的性价比
- 可靠的大容量存储
- 非常适合 PS5
- 安装简单
缺点
- 潜在的固件问题
- 不含散热器
- 不打折时较贵
Speed 6
Value for money 4
Reliability 4
Ps5 compatibility 3
Firmware concerns 2
Installation 2
Samsung 970 EVO Plus 500GB PCIe 3.0 x4 NVMe M.2 2280
92 满分 100 置信度中 18 条评价
用户对这款三星970 EVO M.2固态硬盘非常满意，称赞其速度、可靠性和安装简便。许多人指出相比SATA固态硬盘或机械硬盘有显著提升，启动和加载时间快。一些人提到价格较高，但认为性能值得。一些用户指出，除非使用三星魔术师软件，否则基准测试并不总是与宣传速度一致，而且热量在正常使用中不是问题。
优点
- 启动和加载速度快
- 性能可靠
- 安装简便
- 相比HDD/SATA固态硬盘显著提升
- 性能值得这个价格
缺点
- 价格偏高
- 基准测试可能不匹配宣传速度
- 高I/O任务下的发热问题
- 与某些笔记本电脑的兼容性问题
Performance 8
Value for money 6
Ease of installation 4
Compatibility 4
Heat management 3
Benchmark accuracy 2
评分
Laptop
Workstation
Gaming
Console
Budget
Portable
规格
| Western Digital Black SN850X | Samsung 970 EVO Plus | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 3.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4★ | 3 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✓ | ✓ |
| Controller | WD 20-82-20035-B1 | Samsung Phoenix |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✗ | ✗ |
| Hardware Encryption | ✗ | ✓★ |
优缺点
Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
- Strong random (95th percentile)95th %ile
- Strong social proof (95th percentile)95th %ile
- Strong user sentiment (94th percentile)94th %ile
- Strong capacity (93rd percentile)93rd %ile
- Below average affordability (11th percentile)11th %ile
Samsung 970 EVO Plus 500GB PCIe 3.0 x4 NVMe M.2 2280
- Strong social proof (95th percentile)95th %ile
- Strong user sentiment (94th percentile)94th %ile
- Strong feature (94th percentile)94th %ile
- Strong random (87th percentile)87th %ile
- Below average capacity (26th percentile)
结论
胜出: Western Digital Black SN850X
Scores 100 overall, wins 6 of 6 usage categories and 8 of 18 specs.