新品 促销 6%
KingSpec X400 1TB PCIe 4.0 x4 NVMe M.2 2280
Capacity 1TB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 7,400 MB/s
NAND TLC
DRAM Cache 是
Endurance 600 TBW
77 综合评分
价格 US$177
概览
优缺点
优点
- Strong speed (91st percentile) 91st
- Strong feature (90th percentile) 90th
- Strong random (89th percentile) 89th
- Strong endurance (80th percentile) 80th
缺点
实测数据
性能表现
规格参数
完整规格参数
Drive
| Capacity | 1000 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 7400 |
| Sequential Write (MB/s) | 6600 |
| Random Read (IOPS) | 710000 |
| Random Write (IOPS) | 610000 |
Hardware
| NAND | TLC |
| DRAM Cache | Yes |
Reliability
| Endurance (TBW) | 600 |
| MTBF (hours) | 1000000 |
| Warranty (years) | 3 |
Features
| Heatsink | No |
竞品对比
| Spec | KingSpec X400 | Samsung 990 PRO | Crucial T500 | Lexar Professional NM1090 PRO | Western Digital BLACK SN850X | MSI SPATIUM M480 PRO |
|---|---|---|---|---|---|---|
| Capacity | 1TB | 2TB | 2TB | 2TB | 2TB | 1TB |
| 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 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Seq Read | 7,400 MB/s | 7,450 MB/s | 7,400 MB/s | 14,000 MB/s | 7,300 MB/s | 7,400 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | true | true | true | true | false | true |
| Endurance | 600 TBW | 1200 TBW | 1200 TBW | 1400 TBW | 1200 TBW | 3000 TBW |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | Speed | Random | Feature | Capacity | Endurance | 用户口碑 | Affordability |
|---|---|---|---|---|---|---|---|
| KingSpec X400 | 90.9 | 88.9 | 89.5 | 55.3 | 80 | 58 | 49.1 |
| Samsung 990 PRO Compare | 93.7 | 97.4 | 99 | 78.5 | 86.1 | 95.4 | 20.6 |
| Crucial T500 Compare | 94 | 96.9 | 99 | 78.5 | 83.1 | 95.4 | 19.7 |
| Lexar Professional NM1090 PRO Compare | 98.2 | 98.5 | 97.6 | 78.5 | 91.2 | 51.9 | 24.1 |
| Western Digital BLACK SN850X Compare | 89 | 95.7 | 53.8 | 78.5 | 83.1 | 99.6 | 22.9 |
| MSI SPATIUM M480 PRO Compare | 94 | 81.1 | 94 | 55.3 | 98.7 | 95.4 | 43.6 |
价格
性价比分析
最低 US$177
Amazon 1 个报价 最低 US$177
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。
