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VS
Samsung Pm991 Nvme M2 256Gb
VS
Samsung 990 EVO Internal NVMe M.2 SSD
Feature Comparison
Type of storage
Type of storage
| Memory Usage Type | Internal | Internal |
|---|---|---|
| Memory Connection Port | PCI Express 4.0 | |
| Storage Connection Details | Yes |
General specifications
General specifications
| Device Design and Dimensions | - |
|---|
Technical features
Technical features
| Memory Capacity | 1 TB | |
|---|---|---|
| Sequential Read Speed | 2050 megabytes per second (mb/s) | 5000 MB/s |
| Sequential Write Speed | 1000 megabytes per second (mb/s) | 4200 MB/s |
| Random Read Speed | - | |
| Random Write Speed | - | |
| DRAM Memory | No | - |
| Operating Voltage | - | |
| Flash Memory Specifications | - | V-NAND TLC |
| Average Lifespan | - | 600 |
Capabilities
Capabilities
| NCQ Support | No | - |
|---|---|---|
| TRIM Support | No | Yes |
| RAID Support | No | - |
| S.M.A.R.T Support | No | Yes |
| Encryption Technology | - | Yes |
| Certifications and Approvals | - | Federal Communications Commission (FCC), RoHS, UKCA |
Additional features and options
Additional features and options
| LED Status Indicator | No | - |
|---|
Aesthetic features
Aesthetic features
| Size and Dimensions | - | 2280 (22 x 80 mm) |
|---|
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User Rating Comparison
Samsung Pm991 Nvme M2 256Gb
0
/10
from total 1 Vote
Samsung 990 EVO Internal NVMe M.2 SSD
0
/10
from total 1 Vote
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