Samsung SSD 990 2TB
NVMe · 4 · 4
General
| Interface | NVMe |
|---|---|
| PCIe Generation | 4 |
| PCIe Lanes | 4 |
| Protocol | NVMe 2.0 |
| Form Factor | M.2 2280 |
| Capacity | 2000 GB |
| Dimensions | 80.15x22.15x2.38mm |
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Performance
| Sequential Read | 7250 MB/s |
|---|---|
| Sequential Write | 6450 MB/s |
| 4K Read (IOPS) | 850K |
| 4K Write (IOPS) | 1,200K |
| DRAM Cache | No |
| Cache Type | HMB |
NAND and Controller
| NAND Type | QLC |
|---|---|
| NAND Maker | Samsung |
| NAND Layers | 286 |
| Controller | Samsung PiccoloQ |
Endurance
| Endurance (TBW) | 800 TB |
|---|---|
| MTBF | 1.5 million hours |
| Encryption | 256bit AES, TCG Opal 2.0 |
| Warranty | 3 years |
Heatsink
| Heatsink | No |
|---|