Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Samsung 850 EVO 120GB SATA III 2.5"
买家怎么说
Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
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
Samsung 850 EVO 120GB SATA III 2.5"
用户普遍赞赏这款三星SSD的性能及其与笔记本电脑和台式机的兼容性,指出它适用于SATA II和III。然而,多人提到不附带线缆和安装支架,部分人报告克隆问题需要修改注册表或全新安装。总体而言,它被视为可靠的升级选择,尤其是作为系统盘,但买家应计划额外配件和潜在的设置挑战。
优点
- 性能快速
- 兼容SATA II和III
- 兼容笔记本电脑和台式机
- 适合系统盘
- 三星Magician软件
缺点
- 不附带线缆
- 不附带安装支架
- 克隆问题
- 台式机需要适配器
评分
规格
| Western Digital Black SN850X | Samsung 850 EVO | |
|---|---|---|
| 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) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✓ | ✓ |
| Controller | WD 20-82-20035-B1 | Samsung MGX Controller |
| 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 850 EVO 120GB SATA III 2.5"
- Strong feature (94th percentile)94th %ile
- Strong social proof (87th percentile)87th %ile
- Strong endurance (76th percentile)
- Strong affordability (72nd percentile)
- Below average capacity (4th percentile)4th %ile
- Below average user sentiment (29th percentile)
- Below average speed (31st percentile)
价格
Samsung 850 EVO 120GB SATA III 2.5" 性价比高 2.7 倍
结论
Scores 99 overall, wins 6 of 6 usage categories and 7 of 18 specs.