新品
Samsung 850 Pro
Capacity 1TB
Form Factor 2.5"
Interface SATA III
Read Speed 550 MB/s
NAND TLC
DRAM Cache 是
Endurance 150 TBW
61 综合评分
暂无零售商最新价格
概览
优缺点
优点
- Strong feature (94th percentile) 94th
- Strong endurance (84th percentile) 84th
缺点
- Below average speed (33rd percentile)
用户评价
用户口碑如何随时间变化
独家依据客户实际撰写评价的时间--让你看到最初的好评是否持续。
用户口碑随时间保持稳定
基于 8 条带日期的客户评价，按日历季度分组。分期分析为英文。
实测数据
性能表现
规格参数
完整规格参数
Drive
| Capacity | 1000 |
| Form Factor | 2.5" |
| Interface | SATA III |
| Protocol | SATA |
| External | No |
Performance
| Sequential Read (MB/s) | 550 |
| Sequential Write (MB/s) | 520 |
| Random Read (IOPS) | 100000 |
| Random Write (IOPS) | 90000 |
Hardware
| NAND | TLC |
| DRAM Cache | Yes |
| Controller | Samsung MEX Controller |
Reliability
| Endurance (TBW) | 150 |
| MTBF (hours) | 2000000 |
| Warranty (years) | 10 |
Features
| Hardware Encryption | Yes |
竞品对比
| Spec | Samsung 850 Pro | Western Digital WD_BLACK SN850X | SanDisk Optimus GX PRO 8100 8100 | Lexar NM1090 PRO | fanxiang S910 Pro-2TB | Crucial T705 CT1000T705SSD5 |
|---|---|---|---|---|---|---|
| Capacity | 1TB | 4TB | 8TB | 4TB | 2TB | 1TB |
| Form Factor | 2.5" | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | SATA III | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 5.0 x4 | PCIe 5.0 x4 | PCIe 5.0 |
| Seq Read | 550 MB/s | 7,300 MB/s | 14,900 MB/s | 14,000 MB/s | 14,000 MB/s | 13,600 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | true | true | false | true | true | false |
| Endurance | 150 TBW | 2400 TBW | 4800 TBW | 2800 TBW | 1400 TBW | 600 TBW |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | Speed | Random | Feature | Capacity | Endurance |
|---|---|---|---|---|---|
| Samsung 850 Pro | 33.2 | 44.4 | 93.8 | 54.7 | 84.2 |
| Western Digital WD_BLACK SN850X Compare | 88.2 | 95 | 93.8 | 92.6 | 80.9 |
| SanDisk Optimus GX PRO 8100 8100 Compare | 98.8 | 99.1 | 89 | 98.1 | 87.7 |
| Lexar NM1090 PRO Compare | 97.8 | 98.1 | 90.6 | 92.6 | 74.8 |
| fanxiang S910 Pro-2TB Compare | 96.8 | 80.4 | 97.5 | 78.2 | 89.2 |
| Crucial T705 CT1000T705SSD5 Compare | 96.6 | 97.5 | 89 | 54.7 | 78 |
价格
性价比分析
我们自 2026年11月8日 起追踪该产品的价格。数据增多后将显示图表。
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
