Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
93 综合评分
vs
SanDisk Optimus GXPro 850X 2TB PCIe 4.0 x4 NVMe M.2 2280
SanDisk
81 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
SanDisk Optimus GXPro 850X 2TB PCIe 4.0 x4 NVMe M.2 2280
暂无用户反馈
评分
Laptop
Gaming
Workstation
Console
Budget
Portable
规格
| Western Digital Black SN850X | SanDisk Optimus GXPro 850X | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 4 |
| 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 | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | 无数据 | |
| 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 capacity (93rd percentile)93rd %ile
- Strong feature (89th percentile)89th %ile
- Below average affordability (10th percentile)10th %ile
SanDisk Optimus GXPro 850X 2TB PCIe 4.0 x4 NVMe M.2 2280
- Strong random (96th percentile)96th %ile
- Strong speed (89th percentile)89th %ile
- Strong endurance (83rd percentile)83rd %ile
- Strong feature (79th percentile)
- Below average affordability (16th percentile)16th %ile
价格
Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 22800.093每美元得分
vs
SanDisk Optimus GXPro 850X 2TB PCIe 4.0 x4 NVMe M.2 22800.110每美元得分
SanDisk Optimus GXPro 850X 2TB PCIe 4.0 x4 NVMe M.2 2280 性价比高 1.2 倍
Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
SanDisk Optimus GXPro 850X 2TB PCIe 4.0 x4 NVMe M.2 2280
结论
胜出: Western Digital Black SN850X
Scores 93 overall, wins 6 of 6 usage categories and 4 of 18 specs.
