新品
Lexar 2TB SSD PCIe 5.0 NVMe M.2 2280
Capacity 2TB
Form Factor M.2 2280
Interface PCIe 5.0
Read Speed 14,000 MB/s
NAND TLC
DRAM Cache 是
Endurance 1400 TBW
90 综合评分
暂无零售商最新价格
概览
优缺点
优点
- Strong random (99th percentile) 99th
- Strong speed (98th percentile) 98th
- Strong feature (98th percentile) 98th
- Strong endurance (91st percentile) 91st
缺点
- Below average affordability (24th percentile)
实测数据
性能表现
规格参数
完整规格参数
Drive
| Capacity | 2000 |
| Form Factor | M.2 2280 |
| Interface | PCIe 5.0 |
| Protocol | NVMe |
| PCIe Generation | 5 |
| External | No |
Performance
| Sequential Read (MB/s) | 14000 |
| Sequential Write (MB/s) | 13000 |
| Random Read (IOPS) | 2100000 |
| Random Write (IOPS) | 1800000 |
Hardware
| NAND | TLC |
| DRAM Cache | Yes |
| Controller | 6nm Controller |
Reliability
| Endurance (TBW) | 1400 |
| MTBF (hours) | 1500000 |
| Warranty (years) | 5 |
Features
| Heatsink | Yes |
竞品对比
| Spec | Lexar 2TB SSD | Samsung 990 PRO | Kingston FURY Renegade G5 SFYR2S/4T0 | Micron T710 CT4000T710SSD5 | SanDisk Black SN850X WDBB9G0040BNC-WRSN | Crucial T700 CT2000T700SSD5 |
|---|---|---|---|---|---|---|
| Capacity | 2TB | 2TB | 4TB | 4TB | 4TB | 2TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 | M.2 |
| Interface | PCIe 5.0 | PCIe 4.0 x4 | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 x4 | PCIe 5.0 |
| Seq Read | 14,000 MB/s | 7,450 MB/s | 14,800 MB/s | 14,500 MB/s | 7,300 MB/s | 12,400 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | true | true | true | false | true | true |
| Endurance | 1400 TBW | 1200 TBW | 4000 TBW | 2400 TBW | 2400 TBW | 1200 TBW |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | Speed | Random | Feature | Capacity | Endurance | 用户口碑 | Affordability |
|---|---|---|---|---|---|---|---|
| Lexar 2TB SSD | 98.2 | 98.5 | 97.5 | 78.5 | 91 | 52 | 23.9 |
| Samsung 990 PRO Compare | 93.7 | 97.4 | 98.9 | 78.5 | 85.9 | 95.3 | 23.4 |
| Kingston FURY Renegade G5 SFYR2S/4T0 Compare | 99.5 | 99 | 90.9 | 92.6 | 93.5 | 87.1 | 6.6 |
| Micron T710 CT4000T710SSD5 Compare | 99 | 99.2 | 89.4 | 92.6 | 85.9 | 77.4 | 11 |
| SanDisk Black SN850X WDBB9G0040BNC-WRSN Compare | 89 | 95.6 | 89.4 | 92.6 | 88 | 95.3 | 9.6 |
| Crucial T700 CT2000T700SSD5 Compare | 96.6 | 97.6 | 97.5 | 78.5 | 82.9 | 77.4 | 21.9 |
价格
性价比分析
我们自 2026年11月12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90
- Budget81
- 游戏88.4
- Laptop77.8
- Console87.4
- Portable22.1
- Workstation91
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。
