Western Digital My Passport 512Gb
VS
Samsung PM991a NVMe M.2 512GB capacity
Feature Comparison
Type of storage
Type of storage
| Memory Usage Type | External | Internal |
|---|---|---|
| Memory Connection Port | - | |
| Storage Connection Details | - |
General specifications
General specifications
| Device Design and Dimensions | 2.5 inch |
|---|
Main features
Main features
| Connection Type | Type-C to Type-C USB 3.1 Gen 2 | - |
|---|
Technical features
Technical features
| Memory Capacity | ||
|---|---|---|
| Sequential Read Speed | 540 megabytes per second (mb/s) | 3100 megabytes per second (mb/s) |
| DRAM Memory | No | No |
| Operating Temperature Range | - | |
| Flash Memory Specifications | - | |
| Sequential Write Speed | - | 1800 megabytes per second (mb/s) |
| Random Read Speed | - | |
| Random Write Speed | - |
Capabilities
Capabilities
| NCQ Support | No | No |
|---|---|---|
| TRIM Support | No | No |
| RAID Support | No | No |
| S.M.A.R.T Support | No | No |
| Encryption Technology | - | |
| Compatible Operating Systems | Windows version 7 and later / macOS X | - |
| Additional Features | - |
Aesthetic features
Aesthetic features
| Body Material | Plastic | - |
|---|---|---|
| Size and Dimensions | 10.2 * 45.7 * 88.9 millimeter (mm) | - |
| Product Weight | 40 gram (g) | - |
Additional features and options
Additional features and options
| LED Status Indicator | Yes | No |
|---|---|---|
| Box Contents | USB Type-C to USB Type-C cable / User manual | - |
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User Rating Comparison
Western Digital My Passport 512Gb
0
/10
from total 1 Vote
Samsung PM991a NVMe M.2 512GB capacity
0
/10
from total 1 Vote
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