Western Digital WD Black SN7100
Western Digital
69 Overall Score
vs
Samsung 990 PRO
Samsung
98 Overall Score
What Buyers Say
Western Digital WD Black SN7100
No customer feedback yet
Samsung 990 PRO
88 out of 100 low confidence 5 reviews
Users are highly satisfied with this SSD, praising its exceptional speed and reliable performance for gaming and photo editing. One user noted thermal concerns during heavy gaming, reaching 62°C without a heatsink, but overall sentiment remains very positive. The drive is easy to install and has proven durable over a year of use.
Pros
- Blazing fast speeds
- Easy installation
- Reliable performance
- Good value for refurbished price
Cons
- Thermal concerns under heavy load
- No heatsink included
Speed 5
Reliability 3
Ease of installation 2
Value for money 1
Thermal performance 1
Scores
Budget
Workstation
Gaming
Console
Laptop
Portable
Specifications
| Western Digital WD Black SN7100 | Samsung 990 PRO | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | M.2 2280 |
| Interface | NVMe | PCIe 4.0 x4 |
| 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 | ✗ | ✓★ |
| Controller | — | Samsung |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | No data | |
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✗ | ✓★ |
| Hardware Encryption | ✗ | ✓★ |
Pros & Cons
Western Digital WD Black SN7100
- Strong speed (91st percentile)91st %ile
- Strong endurance (83rd percentile)83rd %ile
Samsung 990 PRO
- Strong feature (99th percentile)99th %ile
- Strong random (97th percentile)97th %ile
- Strong social proof (96th percentile)96th %ile
- Strong speed (93rd percentile)93rd %ile
Pricing
Western Digital WD Black SN71000.371score per dollar
vs
Samsung 990 PRO0.264score per dollar
Western Digital WD Black SN7100 offers 1.4x better value for money
Verdict
Winner: Samsung 990 PRO
Scores 98 overall, wins 6 of 6 usage categories and 9 of 18 specs.
