新品 降价 1%
Solidigm SSD PCIe 4.0 x4 NVMe
The 3.84TB Solidigm D7-P5520 delivers 6500 MB/s reads and 3400 MB/s writes over PCIe 4.0 x4, with TLC NAND and hardware encryption for enterprise data protection. Its 7168 TBW endurance and 5-year warranty make it a reliable choice for heavy write workloads, though the DRAM-less design keeps costs down. Best for IT professionals deploying high-capacity storage in servers or workstations that prioritize sustained throughput and endurance over portability.
Capacity 3.84TB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 6,500 MB/s
NAND TLC
Endurance 7168 TBW
76 综合评分
价格 US$3,668
概览
优缺点
优点
- Strong endurance (97th percentile) 97th
- Strong capacity (88th percentile) 88th
- Strong feature (79th percentile) 79th
- Strong speed (77th percentile) 77th
缺点
- Below average affordability (1st percentile)
实测数据
性能表现
规格参数
完整规格参数
Drive
| Capacity | 3840 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 6500 |
| Sequential Write (MB/s) | 3400 |
Hardware
| NAND | TLC |
| DRAM Cache | No |
Reliability
| Endurance (TBW) | 7168 |
| Warranty (years) | 5 |
Features
| Heatsink | No |
| Hardware Encryption | Yes |
竞品对比
| Spec | Solidigm SSD | Kingston FURY Renegade SFYRDK/4000G | Samsung 9100 PRO | Western Digital WD_BLACK WDS800T2XHE | SanDisk WD_BLACK SN8100 | Lexar NM1090 PRO |
|---|---|---|---|---|---|---|
| Capacity | 3.84TB | 4TB | 4TB | 8TB | 8TB | 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 4.0 x4 | PCIe 5.0 x4 | PCIe 4.0 | PCIe 5.0 x4 | PCIe 5.0 x4 |
| Seq Read | 6,500 MB/s | 7,300 MB/s | 14,800 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 | 7168 TBW | 4000 TBW | 2400 TBW | 4800 TBW | 4800 TBW | 2800 TBW |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | Speed | Random | Feature | Capacity | Endurance | Affordability |
|---|---|---|---|---|---|---|
| Solidigm SSD | 76.9 | 61.7 | 79 | 88 | 97.4 | 1.3 |
| Kingston FURY Renegade SFYRDK/4000G Compare | 93.3 | 94.4 | 94 | 92.5 | 94 | 8.5 |
| Samsung 9100 PRO Compare | 99.3 | 99.8 | 99.7 | 92.5 | 86 | 5.1 |
| Western Digital WD_BLACK WDS800T2XHE Compare | 87.7 | 96.4 | 94 | 98 | 88.2 | 3.9 |
| SanDisk WD_BLACK SN8100 Compare | 99.1 | 99.3 | 97.7 | 98 | 80.9 | 3.1 |
| Lexar NM1090 PRO Compare | 98.2 | 98.5 | 97.7 | 92.5 | 75.1 | 9.8 |
价格
性价比分析
最低 US$3,668
Amazon 1 个报价 最低 US$3,668
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76.1
- Budget58.2
- 游戏73.4
- Laptop75.6
- Console72.5
- Portable20
- Workstation73.1
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。
