Price Comparison
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Western Digital Purple Wd40Purz 4Tb
VS
Seagate Enterprise Capacity St8000Nm0075 Sas 35 Inch 8Tb
Feature Comparison
General features
General features
| Usage Type | Internal | Internal |
|---|---|---|
| Power Consumption | 5.1W in read and write mode / 4.5W in Idle mode / 0.4W in standby mode | 11.4W in active mode / 8.8W in PowerBalance mode / 8.0W in Idle mode |
Main features
Main features
| General Grouping | Surveillance cameras | Network equipment |
|---|
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) | 8 terabyte (tb) |
|---|---|---|
| Cache | ||
| Disk Rotation Speed | 5400 RPM | 7200 RPM |
| External Power Source Required | No | 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 hours (MTBF) / 550 Terabytes Written (TBW) per year |
| Data transfer rate | - | 237 MB/s average speed (Sustained) |
| Average latency time | - | 4.16 millisecond (ms) |
| Data Write Speed | - | 36 IOPS (random write speed of data) |
| Operating Voltage and Current | - |
Other features
Other features
| Device Noise | - |
|---|
Capabilities
Capabilities
| RAID Support | No | True |
|---|---|---|
| NCQ Support | No | No |
| S.M.A.R.T Support | No | No |
| Additional Features | AF (Advanced Format) Support / Simultaneous support for 64 cameras / Features Allframe and IntelliSeek technologies / Western Digital Device Analytics software | - |
| 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 | 70G/2ms in read mode, 40G/2ms in write mode, and 250G/2ms in inactive mode | |
| Vibration Resistance | No | Yes |
| Kensington Security Slot | No | No |
| Certifications and Approvals | - | |
| Encryption Technology | - | |
| Vibration tolerance range | - | 4.9G in inactive mode |
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) | 780 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 Wd40Purz 4Tb
0
/10
from total 1 Vote
Seagate Enterprise Capacity St8000Nm0075 Sas 35 Inch 8Tb
0
/10
from total 1 Vote
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