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VS
Western Digital Purple Pro Wd121Purp 3 5 Inch 12Tb
VS
Western Digital Blue Wd30Ezrz 3Tb
Feature Comparison
General features
General features
| Usage Type | Internal | Internal |
|---|---|---|
| Power Consumption | 9W In Read And Write Mode / 8W In Idle Mode / 0.5W In Standby Mode | 4.1W in read and write mode / 3W in Idle mode / 0.4W in standby mode |
Main features
Main features
| General Grouping | Surveillance cameras | Internal Desktop |
|---|
General specifications
General specifications
| Device Design and Dimensions | 3.5 inch | 3.5 inch |
|---|
Type of storage
Type of storage
| Internal Connection Port |
|---|
Technical features
Technical features
| Capacity | 12 terabyte (tb) | 3 terabyte (tb) |
|---|---|---|
| Cache | ||
| Disk Rotation Speed | 7200 RPM | 5400 RPM |
| Data transfer rate | 256 MB/s average speed (Sustained) | - |
| Storage technology (Recording Tech) | - | |
| External Power Source Required | No | No |
| Operating Temperature Range | 0 To 65 °C (Operating) / -40 To 70 °C (Non-operating) | 0 To 60 Degrees Celsius |
| Average Lifespan | 2,000,000 hours (MTBF) / 550 Terabytes Written (TBW) per year | - |
| Operating Voltage and Current | - | 12 volt (v) |
Other features
Other features
| Device Noise |
|---|
Capabilities
Capabilities
| RAID Support | True | No |
|---|---|---|
| NCQ Support | No | 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 | Yes |
| Shock Tolerance | ||
| Vibration Resistance | No | No |
| Kensington Security Slot | No | No |
| Certifications and Approvals | ||
| Compatible Operating Systems | - | AF (Advanced Format) support / Acronis True Image WD Edition software |
| Additional Features | - | RoHS Standard Compliant |
Aesthetic features
Aesthetic features
| Size and Dimensions | 26.1 * 101.6 * 147 millimeter (mm) | 26.1 * 101.6 * 147 millimeter (mm) |
|---|---|---|
| Product Weight | 750 gram (g) | 715 gram (g) |
Additional features and options
Additional features and options
| LED Status Indicator | - | No |
|---|
Buttons or control keys
Buttons or control keys
| Power Key Support | - | No |
|---|
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them
User Rating Comparison
Western Digital Purple Pro Wd121Purp 3 5 Inch 12Tb
0
/10
from total 1 Vote
Western Digital Blue Wd30Ezrz 3Tb
0
/10
from total 1 Vote
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