新品 降价 11%
RONGSHU RS550 512GB SATA III 2.5"
The RONGSHU RS550 hits 550 MB/s read and 500 MB/s write over SATA III, with TLC NAND that lasts more than twice as long as QLC, making it a reliable upgrade for older systems. Its 512GB capacity and universal compatibility with Windows, macOS, and Linux fit a wide range of devices, while low power and quiet operation suit daily use. Best for budget-conscious users replacing a mechanical hard drive in a laptop or desktop to speed up boot times and file transfers.
Capacity 512GB
Form Factor 2.5"
Interface SATA III
Read Speed 550 MB/s
NAND TLC
35 综合评分
价格 US$65
概览
优缺点
优点
- Strong affordability (83rd percentile) 83rd
- Strong user sentiment (79th percentile) 79th
- Strong social proof (77th percentile) 77th
缺点
- Below average endurance (15th percentile)
- Below average random (23rd percentile)
- Below average speed (28th percentile)
- Below average capacity (35th 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
88/100我们的 AI 口碑分析
基于 12 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 | 512 |
| Form Factor | 2.5" |
| Interface | SATA III |
| Protocol | SATA |
| External | No |
Performance
| Sequential Read (MB/s) | 550 |
| Sequential Write (MB/s) | 500 |
Hardware
| NAND | TLC |
竞品对比
| Spec | RONGSHU RS550 | Crucial T500 CT1000T500SSD5 | Samsung 990 EVO | Western Digital WD Blue SN5100 | SK Hynix Platinum P41 | Lexar NM790 LNM790X001T-RNNNU |
|---|---|---|---|---|---|---|
| Capacity | 512GB | 1TB | 2TB | 1TB | 2TB | 1TB |
| Form Factor | 2.5" | M.2 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | SATA III | PCIe 4.0 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 |
| Seq Read | 550 MB/s | 7,300 MB/s | 5,000 MB/s | 7,100 MB/s | 7,000 MB/s | 7,400 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | - | true | false | false | true | false |
| Endurance | - | 600 TBW | 1200 TBW | 600 TBW | 1200 TBW | 1000 TBW |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | Speed | Random | Feature | Capacity | User Sentiment | Endurance | 用户口碑 | Affordability |
|---|---|---|---|---|---|---|---|---|
| RONGSHU RS550 | 28.3 | 22.7 | 53.5 | 34.9 | 79.4 | 14.8 | 77.4 | 83.1 |
| Crucial T500 CT1000T500SSD5 Compare | 91.4 | 96.7 | 98.9 | 55.6 | 94.9 | 83 | 95.4 | 56.2 |
| Samsung 990 EVO Compare | 72.6 | 90.6 | 78.7 | 78.6 | 79.4 | 83 | 95.4 | 55.1 |
| Western Digital WD Blue SN5100 Compare | 87.1 | 95.7 | 78.7 | 55.6 | 58.1 | 88.1 | 95.4 | 54.5 |
| SK Hynix Platinum P41 Compare | 84.1 | 97.1 | 94 | 78.6 | 0 | 86 | 46.1 | 59.1 |
| Lexar NM790 LNM790X001T-RNNNU Compare | 89.8 | 93.3 | 53.5 | 55.6 | 0 | 94 | 95.4 | 49.4 |
价格
性价比分析
最低 US$65
Amazon 1 个报价 最低 US$65
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
- 总体35.4
- Budget76.3
- 游戏23.5
- Laptop32.3
- Console12
- Portable9.2
- Workstation29.3
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。
