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VS
Western Digital Red Wd40Efrx 4Tb
VS
Seagate Exos 7E8 St2000Nm000A 2Tb
Feature Comparison
General features
General features
| Usage Type | Internal | Internal |
|---|---|---|
| Power Consumption | 4.5W in read and write mode / 3.3W in Idle mode and 0.4W in standby mode | 9.91W in read mode and 4.48W in Idle mode |
Main features
Main features
| General Grouping | Internal Desktop | 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 | 4 terabyte (tb) | 2 terabyte (tb) |
|---|---|---|
| Cache | ||
| Disk Rotation Speed | 5400 RPM | 7200 RPM |
| External Power Source Required | No | - |
| Operating Temperature Range | 5 To 60 Degrees Celsius | |
| Average Lifespan | 1,000,000 Hours (MTBF) / 180 Terabytes Written (TBW) Per Year | 2,000,000 hour (h) |
| Data transfer rate | - | 215 megabytes per second (mb/s) |
| Average latency time | - | 4.16 millisecond (ms) |
| Storage technology (Recording Tech) | - | |
| Operating Voltage and Current | - |
Other features
Other features
| Device Noise | - |
|---|
Capabilities
Capabilities
| RAID Support | True | True |
|---|---|---|
| NCQ Support | True | - |
| S.M.A.R.T Support | True | - |
| Compatible Operating Systems | Windows 7 and later | Windows 7 and later |
| Additional Features | AF format support / Equipped with NASWare 3.0 firmware / Coexistence with 8 other drives / 24-hour operation capability | - |
| Impact Resistance | Yes | No |
| Shock Tolerance | - | |
| Vibration Resistance | Yes | Yes |
| Certifications and Approvals | ||
| Shock and Vibration Sensor | - | Yes |
| Dust Resistance | - | No |
| Humidity Resistance | - | Yes |
| Kensington Security Slot | - | No |
Aesthetic features
Aesthetic features
| Size and Dimensions | 26.1 * 101.6 * 147 millimeter (mm) | 26.1 * 101.85 * 147 millimeter (mm) |
|---|---|---|
| Product Weight | 680 gram (g) | 620 gram (g) |
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User Rating Comparison
Western Digital Red Wd40Efrx 4Tb
0
/10
from total 1 Vote
Seagate Exos 7E8 St2000Nm000A 2Tb
0
/10
from total 1 Vote
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