Ritek A801 PCIe 4.0 x4 NVMe M.2 2280
Ritek
52 综合评分
vs
Western Digital WD_BLACK SN7100 2TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
93 综合评分
买家怎么说
Ritek A801 PCIe 4.0 x4 NVMe M.2 2280
暂无用户反馈
Western Digital WD_BLACK SN7100 2TB PCIe 4.0 x4 NVMe M.2 2280
88 满分 100 置信度中 11 条评价
用户普遍持正面评价，称赞其易于安装、性能扎实，作为额外存储可靠。有人提到价格偏高，但大多数人认为这是一次值得的升级，尤其是对于拥有1TB SSD的用户。问答确认这是全新密封、带保修的产品，但不含散热片。
优点
- 易于安装
- 性能扎实
- 可靠的额外存储
- 从1TB SSD升级的好选择
- 发货快速
缺点
- 价格偏高
- 不含散热片
Ease of setup 3
Performance 4
Reliability 3
Value for money 3
Shipping speed 1
Warranty 1
评分
Laptop
Budget
Gaming
Console
Workstation
Portable
规格
| Ritek A801 | Western Digital WD_BLACK SN7100 | |
|---|---|---|
| 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) | 无数据 | |
| Random Write (IOPS) | 无数据 | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✗ |
| Controller | — | WD Black SN7100 |
| Reliability | ||
| Endurance (TBW) | 无数据 | |
| MTBF (hours) | 无数据 | |
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✗ | ✗ |
| Hardware Encryption | — | ✗ |
优缺点
Ritek A801 PCIe 4.0 x4 NVMe M.2 2280
- Strong affordability (78th percentile)
- Strong speed (66th percentile)
- Below average capacity (26th percentile)
Western Digital WD_BLACK SN7100 2TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (100th percentile)100th %ile
- Strong random (96th percentile)96th %ile
- Strong speed (92nd percentile)92nd %ile
- Strong endurance (88th percentile)88th %ile
价格
Ritek A801 PCIe 4.0 x4 NVMe M.2 2280
Western Digital WD_BLACK SN7100 2TB PCIe 4.0 x4 NVMe M.2 2280
No current pricing available
结论
胜出: Western Digital WD_BLACK SN7100
Scores 93 overall, wins 6 of 6 usage categories and 7 of 18 specs.
