Solidigm D7-P5520 3.84TB PCIe 4.0 x4 NVMe U.2
Solidigm
81 Overall Score
vs
Western Digital 2TB SSD PCIe 4.0 NVMe M.2 2280
Western Digital
92 Overall Score
Scores
Laptop
Gaming
Workstation
Budget
Console
Portable
Specifications
| Solidigm D7-P5520 | Western Digital 2TB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | U.2 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 4 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | No data | |
| Random Write (IOPS) | No data | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | — | ✓★ |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 5★ | 3 |
| Features | ||
| Heatsink | — | ✗ |
| Hardware Encryption | ✓ | ✓ |
Pros & Cons
Solidigm D7-P5520 3.84TB PCIe 4.0 x4 NVMe U.2
- Strong endurance (98th percentile)98th %ile
- Strong capacity (88th percentile)88th %ile
- Strong feature (79th percentile)
- Strong speed (79th percentile)
- Below average affordability (3rd percentile)3rd %ile
Western Digital 2TB SSD PCIe 4.0 NVMe M.2 2280
- Strong random (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong feature (94th percentile)94th %ile
- Strong speed (89th percentile)89th %ile
- Below average affordability (25th percentile)
Pricing
Solidigm D7-P5520 3.84TB PCIe 4.0 x4 NVMe U.20.001score per dollar
vs
Western Digital 2TB SSD PCIe 4.0 NVMe M.2 22800.007score per dollar
Western Digital 2TB SSD PCIe 4.0 NVMe M.2 2280 offers 7.0x better value for money
Verdict
Winner: Western Digital 2TB SSD
Scores 92 overall, wins 6 of 6 usage categories and 5 of 17 specs.
