SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280
SanDisk
95 Overall Score
vs
Lexar NM990 2TB PCIe 5.0 NVMe M.2 2280
Lexar
82 Overall Score
What Buyers Say
SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280
92 out of 100 low confidence 9 reviews
Users are overwhelmingly positive about this WD Black SN8100 Gen5 NVMe SSD, praising its exceptional speed and sustained performance. Verified buyers highlight its fast sequential reads and strong endurance, with one noting it outperforms other drives in sustained workloads. The only caveat is the high price, but most agree it's worth it for top-tier performance.
Pros
- Exceptional Gen5 speed
- Sustained performance
- High endurance (4,800 TBW)
- Reliable brand reputation
- Positive expert reviews
Cons
- High price
- Limited availability
Speed 5
Sustained performance 2
Endurance 1
Value for money 2
Brand reliability 1
Expert reviews 1
Lexar NM990 2TB PCIe 5.0 NVMe M.2 2280
No customer feedback yet
Scores
Workstation
Gaming
Laptop
Console
Budget
Portable
Specifications
| SanDisk WD_BLACK SN8100 | Lexar NM990 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 5.0 x4 | PCIe 5.0 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 5 | 5 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✓★ | ✗ |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 3★ | — |
| Features | ||
| Heatsink | ✗ | — |
| Hardware Encryption | ✓★ | — |
Pros & Cons
SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280
- Strong random (99th percentile)99th %ile
- Strong speed (99th percentile)99th %ile
- Strong capacity (98th percentile)98th %ile
- Strong feature (97th percentile)97th %ile
- Below average affordability (3rd percentile)3rd %ile
Lexar NM990 2TB PCIe 5.0 NVMe M.2 2280
- Strong random (98th percentile)98th %ile
- Strong speed (97th percentile)97th %ile
- Strong capacity (78th percentile)
- Strong endurance (77th percentile)
- Below average affordability (22nd percentile)
Verdict
Winner: SanDisk WD_BLACK SN8100
Scores 95 overall, wins 4 of 6 usage categories and 10 of 17 specs.