Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
99 综合评分
vs
Samsung 970 EVO 500GB PCIe 3.0 x4 NVMe M.2 2280
Samsung
68 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 500GB PCIe 3.0 x4 NVMe M.2 2280
72 满分 100 置信度低 8 条评价
三星EVO 970 NVMe因其极快的速度、快速的启动时间和可靠的性能而备受赞誉，成为游戏和日常使用的热门选择。然而，多位用户报告了将其用作启动盘时的问题、保修支持不佳以及缺少安装硬件，这降低了整体满意度。
优点
- 极快的速度
- 快速启动
- 可靠的性能
- 适合游戏
- 值得信赖的品牌
缺点
- 无法用作启动盘
- 保修未兑现
- 缺少安装硬件
- 包装简陋
Performance 6
Boot drive compatibility 2
Warranty support 1
Mounting hardware 2
Packaging 2
Value for money 2
评分
Laptop
Gaming
Workstation
Console
Budget
Portable
规格
| Western Digital Black SN850X | Samsung 970 EVO | |
|---|---|---|
| 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 (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong user sentiment (95th percentile)95th %ile
- Strong capacity (93rd percentile)93rd %ile
- Below average affordability (11th percentile)11th %ile
Samsung 970 EVO 500GB PCIe 3.0 x4 NVMe M.2 2280
- Strong social proof (100th percentile)100th %ile
- Strong feature (94th percentile)94th %ile
- Strong endurance (86th percentile)86th %ile
- Strong random (85th percentile)85th %ile
- Below average affordability (22nd percentile)
- Below average capacity (27th percentile)
- Below average user sentiment (29th percentile)
结论
胜出: Western Digital Black SN850X
Scores 99 overall, wins 6 of 6 usage categories and 8 of 18 specs.