Western Digital Blue Wd40Ezrz 4Tb
VS
Adata Hc660 2Tb
Feature Comparison
General features
General features
| Usage Type | Internal | External |
|---|---|---|
| Power Consumption | 4.5W in read and write mode / 2.9W in Idle mode and 0.4W in standby mode | - |
Main features
Main features
| General Grouping | Internal Desktop | Portable External |
|---|
General specifications
General specifications
| Device Design and Dimensions | 3.5 inch | 2.5 inch |
|---|
Type of storage
Type of storage
| Internal Connection Port | - |
|---|
Technical features
Technical features
| Capacity | 4 terabyte (tb) | 2 terabyte (tb) |
|---|---|---|
| Cache | - | |
| Disk Rotation Speed | 5400 RPM | 5400 RPM |
| Operating Voltage and Current | 12 volt (v) | 5 volt (v) |
| Operating Temperature Range | ||
| External Power Source Required | - | No |
Other features
Other features
| Device Noise | - |
|---|
Capabilities
Capabilities
| Impact Resistance | Yes | Yes |
|---|---|---|
| Shock Tolerance | - | |
| Certifications and Approvals | ||
| Additional Features | AF (Advanced Format) Support / Acronis True Image WD Edition software | - |
| RAID Support | - | No |
| NCQ Support | - | No |
| S.M.A.R.T Support | - | No |
| Encryption Technology | - | |
| Compatible Operating Systems | - | Windows XP/Vista/7/8 / macOS X version 10.6 and later / Linux Kernel 2.6.31 and later |
| Shock and Vibration Sensor | - | No |
| Water Resistance | - | No |
| Dust Resistance | - | No |
| Humidity Resistance | - | No |
| Scratch Resistance | - | Yes |
| Anti-slip | - | No |
| Vibration Resistance | - | No |
| Kensington Security Slot | - | No |
Aesthetic features
Aesthetic features
| Size and Dimensions | 26.1 * 101.6 * 147 millimeter (mm) | 9.6 * 76 * 120 millimeter (mm) |
|---|---|---|
| Product Weight | 640 gram (g) | 124 gram (g) |
| Body Material | - | Metallic |
Additional features and options
Additional features and options
| LED Status Indicator | - | Yes |
|---|---|---|
| Box Contents | - | Micro-B to Type-A USB 3.2 Gen 1 cable |
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 Blue Wd40Ezrz 4Tb
0
/10
from total 1 Vote
Adata Hc660 2Tb
0
/10
from total 1 Vote
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