| Usage Type | Internal | External |
|---|---|---|
| Power Consumption | 7.4W sequential read / 7.4W sequential write / 8.1W random read/write / 5.9W Idle mode | - |
| General Grouping | Internal Desktop | External Desktop (Tabletop) |
|---|
| Device Design and Dimensions | 3.5 inch | 3.5 inch |
|---|
| Internal Connection Port | - |
|---|
| Capacity | 2 terabyte (tb) | 3 terabyte (tb) |
|---|---|---|
| Cache | - | |
| Disk Rotation Speed | 7200 RPM | 7200 RPM |
| External Power Source Required | No | Yes |
| Operating Temperature Range | ||
| Average Lifespan | 2,500,000 (MTBF) hour (h) | - |
| Default Format | - | |
| Operating Voltage and Current | - | 12 volt (v) |
| Device Noise | - |
|---|
| RAID Support | No | No |
|---|---|---|
| NCQ Support | True | No |
| S.M.A.R.T Support | No | No |
| Shock and Vibration Sensor | No | No |
| Water Resistance | No | No |
| Dust Resistance | No | No |
| Humidity Resistance | No | No |
| Scratch Resistance | No | No |
| Anti-slip | No | No |
| Impact Resistance | Yes | No |
| Shock Tolerance | - | |
| Vibration Resistance | No | No |
| Kensington Security Slot | No | No |
| Certifications and Approvals | - | |
| Encryption Technology | - | |
| Compatible Operating Systems | - | Windows 8.1 and later / macOS X |
| Additional Features | - | Mac Time Machine software support / WD Drive Utilities software / WD Discovery, WD Backup, and WD Security software |
| Size and Dimensions | 26.1 * 101.6 * 147 millimeter (mm) | 49 * 139.3 * 170.6 millimeter (mm) |
|---|---|---|
| Product Weight | 641 gram (g) | 960 gram (g) |
| Body Material | - | Plastic |
| LED Status Indicator | No | No |
|---|---|---|
| Box Contents | - | USB 3.0 Micro-B to Type-A Cable / Power Adapter / User Manual |
| Power Key Support | No | No |
|---|
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