Western Digital Red Wd40Efax 4Tb
VS
Silicon Power Armor A66 1Tb
Feature Comparison
General features
General features
| Usage Type | Internal | External |
|---|---|---|
| Power Consumption | 3.1W in Idle mode and 0.4W in standby mode / 4.8W in read and write mode | - |
Main features
Main features
| General Grouping | Network equipment | 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) | 1 terabyte (tb) |
|---|---|---|
| Cache | - | |
| Disk Rotation Speed | 5400 RPM | - |
| External Power Source Required | No | No |
| Operating Voltage and Current | 5 volt (v) | |
| Operating Temperature Range | ||
| Average Lifespan | 1,000,000 (MTBF) hour (h) | - |
Other features
Other features
| Device Noise | - |
|---|
Capabilities
Capabilities
| RAID Support | True | No |
|---|---|---|
| NCQ Support | No | No |
| S.M.A.R.T Support | No | No |
| Compatible Operating Systems | Windows 7 and later | Windows XP and later / macOS X version 10.6 and later / Linux Kernel 2.6.31 and later |
| Shock and Vibration Sensor | Yes | No |
| Water Resistance | No | Yes |
| Dust Resistance | No | No |
| Humidity Resistance | No | No |
| Scratch Resistance | No | No |
| Anti-slip | No | No |
| Impact Resistance | No | Yes |
| Vibration Resistance | Yes | No |
| Kensington Security Slot | No | No |
| Certifications and Approvals | ||
| Additional Features | - | Military standard |
| IPX Standard (Water Resistance) | - | IPX4 certification |
Aesthetic features
Aesthetic features
| Size and Dimensions | 26.1 * 101.6 * 147 millimeter (mm) | 16.2 * 96 * 139.2 millimeter (mm) |
|---|---|---|
| Product Weight | 570 gram (g) | 209 gram (g) |
| Color Options | - | Black, Black-Yellow, Black-Blue |
| Body Material | - | Plastic |
Additional features and options
Additional features and options
| LED Status Indicator | No | 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 Red Wd40Efax 4Tb
0
/10
from total 1 Vote
Silicon Power Armor A66 1Tb
0
/10
from total 1 Vote
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