Western Digital SN770 1TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
77 Overall Score
vs
Samsung 9100 PRO 4TB PCIe 5.0 x4 NVMe M.2 2280
Samsung
100 Overall Score
Scores
Gaming
Console
Workstation
Laptop
Budget
Portable
Specifications
| Western Digital SN770 | Samsung 9100 PRO | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 5★ |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✓★ |
| Controller | — | In-House Controller |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | — | ✓★ |
| Hardware Encryption | — | ✓★ |
Pros & Cons
Western Digital SN770 1TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (95th percentile)95th %ile
- Strong random (91st percentile)91st %ile
- Strong endurance (88th percentile)88th %ile
- Strong speed (76th percentile)
- Below average affordability (34th percentile)
Samsung 9100 PRO 4TB PCIe 5.0 x4 NVMe M.2 2280
- Strong random (100th percentile)100th %ile
- Strong feature (100th percentile)100th %ile
- Strong social proof (100th percentile)100th %ile
- Strong speed (99th percentile)99th %ile
- Below average affordability (5th percentile)5th %ile
Pricing
Western Digital SN770 1TB PCIe 4.0 x4 NVMe M.2 22800.187score per dollar
vs
Samsung 9100 PRO 4TB PCIe 5.0 x4 NVMe M.2 22800.064score per dollar
Western Digital SN770 1TB PCIe 4.0 x4 NVMe M.2 2280 offers 2.9x better value for money
Western Digital SN770 1TB PCIe 4.0 x4 NVMe M.2 2280
Samsung 9100 PRO 4TB PCIe 5.0 x4 NVMe M.2 2280
Verdict
Winner: Samsung 9100 PRO
Scores 100 overall, wins 6 of 6 usage categories and 10 of 18 specs.
