新品
Ritek A801 500GB PCIe 4.0 x4 NVMe M.2 2280
The PCIe Gen 4x4 interface delivers read speeds up to 5,000 MB/s and write speeds up to 2,700 MB/s, nearly doubling PCIe 3.0 transfer rates for faster file handling. Its NVMe 1.4 protocol with Host Memory Buffer technology supports multitasking without a DRAM cache, while the 5-year warranty adds long-term reliability. Best for budget-conscious gamers and video editors upgrading desktops or laptops who need high-speed storage without premium pricing.
Capacity 500GB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 5,000 MB/s
NAND TLC
51 综合评分
暂无零售商最新价格
概览
优缺点
优点
- Strong affordability (78th percentile) 78th
- Strong speed (66th percentile) 66th
缺点
- Below average capacity (27th percentile)
实测数据
性能表现
规格参数
完整规格参数
Drive
| Capacity | 500 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 5000 |
| Sequential Write (MB/s) | 2700 |
Hardware
| NAND | TLC |
| DRAM Cache | No |
Reliability
| Warranty (years) | 5 |
Features
| Heatsink | No |
竞品对比
| Spec | Ritek A801 | Kingston FURY Renegade G5 SFYR2S/4T0 | Samsung 990 PRO | Western Digital WD_BLACK WDS800T2XHE | SanDisk WD_BLACK WDS400T1X0M | Lexar NM1090 PRO LNM109P004T-RNNNU |
|---|---|---|---|---|---|---|
| Capacity | 500GB | 4TB | 2TB | 8TB | 4TB | 4TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 5.0 | PCIe 4.0 x4 | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 |
| Seq Read | 5,000 MB/s | 14,800 MB/s | 7,450 MB/s | 7,200 MB/s | 14,900 MB/s | 14,000 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | SLC |
| Dram Cache | false | true | true | true | true | true |
| Endurance | - | 4000 TBW | 1200 TBW | 4800 TBW | 4800 TBW | 2800 TBW |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | Speed | Random | Feature | Capacity | Endurance | 用户口碑 | Affordability |
|---|---|---|---|---|---|---|---|
| Ritek A801 | 65.9 | 61.7 | 53.7 | 26.7 | 57.2 | 37 | 77.8 |
| Kingston FURY Renegade G5 SFYR2S/4T0 Compare | 99.5 | 99 | 90.9 | 92.5 | 93.5 | 87.1 | 6.4 |
| Samsung 990 PRO Compare | 93.7 | 97.4 | 99 | 78.5 | 86 | 95.4 | 20.8 |
| Western Digital WD_BLACK WDS800T2XHE Compare | 87.7 | 96.4 | 94 | 98.1 | 88.1 | 95.4 | 3.7 |
| SanDisk WD_BLACK WDS400T1X0M Compare | 99.7 | 99.6 | 99.7 | 92.5 | 94.4 | 44.9 | 8.4 |
| Lexar NM1090 PRO LNM109P004T-RNNNU Compare | 98.2 | 98.5 | 97.6 | 92.5 | 75.1 | 56.6 | 10 |
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
- 总体51
- Budget76.8
- 游戏40.4
- Laptop52.3
- Console31.5
- Portable12.4
- Workstation46.8
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。
