Samsung SM951 512GB
NVMe · 3 · 4
General
| Interface | NVMe |
|---|---|
| PCIe Generation | 3 |
| PCIe Lanes | 4 |
| Protocol | NVMe |
| Form Factor | M.2 2280 |
| Capacity | 512 GB |
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Performance
| Sequential Read | 2260 MB/s |
|---|---|
| Sequential Write | 1600 MB/s |
| DRAM Cache | Yes |
| Cache Type | DRAM |
| Cache Note | DRAM cache present (legacy OEM drive from 2015, predecessor to the 950 Pro); exact chip capacity in MB not independently re-confirmed for this write. Available in both AHCI and NVMe protocol variants under the same SM951 name — this entry covers the NVMe version. |
Heatsink
| Heatsink | No |
|---|---|
| Heatsink Note | No factory heatsink (bare OEM drive). |