New
Samsung PM9B1 256GB PCIe 4.0 x4 NVMe M.2 2280
Capacity 256GB
Form Factor M.2 2280
Interface PCIe 4.0 x4
40 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong affordability (90th percentile) 90th
- Strong speed (67th percentile) 67th
Cons
- Below average feature (15th percentile)
- Below average capacity (18th percentile)
- Below average user sentiment (29th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
72/100Our AI sentiment read
The proof
Performance
Specifications
Full Specifications
Drive
| Capacity | 256 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Reliability
| Warranty (years) | 2 |
vs Competition
| Spec | Samsung PM9B1 | Western Digital Black SN850X | Kingston FURY Renegade G5 SFYR2S/4T0 | Crucial T500 | SanDisk WD_BLACK SN8100 | Seagate FireCuda 530R |
|---|---|---|---|---|---|---|
| Capacity | 256GB | 4TB | 4TB | 2TB | 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 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 |
| Seq Read | - | 7,300 MB/s | 14,800 MB/s | 7,400 MB/s | 14,900 MB/s | 7,400 MB/s |
| Nand Type | - | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | - | true | true | true | true | false |
| Endurance | - | 2400 TBW | 4000 TBW | 1200 TBW | 4800 TBW | 5050 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | User Sentiment | Endurance | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|---|
| Samsung PM9B1 | 67.3 | 61.4 | 14.6 | 17.5 | 28.9 | 35.8 | 56.3 | 89.5 |
| Western Digital Black SN850X Compare | 88.5 | 95.2 | 89 | 92.6 | 94.5 | 88 | 95.2 | 11.4 |
| Kingston FURY Renegade G5 SFYR2S/4T0 Compare | 99.4 | 98.7 | 90.5 | 92.6 | 28.9 | 93.4 | 86.8 | 6.5 |
| Crucial T500 Compare | 93.8 | 96.5 | 98.9 | 78.3 | 78.8 | 82.8 | 95.2 | 20 |
| SanDisk WD_BLACK SN8100 Compare | 98.9 | 99.1 | 97.3 | 98.2 | 94.5 | 80.7 | 45.2 | 3.4 |
| Seagate FireCuda 530R Compare | 92.5 | 96.4 | 53.6 | 92.6 | 65.2 | 95.6 | 77.4 | 7 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
