| SKU | WD4000FYYZ |
|---|---|
| EAN | 7612392242451 |
| Manufacturer | Western Digital |
| Availability | In Stock |
| Hard drive | |
|---|---|
| Data transfer rate | 6 Gbit/s |
| Access time | 8.9 ms |
| Mean time between failures (MTBF) | 1200000 h |
| Start/stop cycles | 600000 |
| SMART technology | Yes |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 4 TB |
| Software | |
| Windows operating systems supported | Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 8, Windows 8 Enterprise, Windows 8 Pro |
| Features | |
| Interface | Serial ATA III |
| Access time | 8.9 ms |
| Windows operating systems supported | Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 8, Windows 8 Enterprise, Windows 8 Pro |
| Mean time between failures (MTBF) | 1200000 h |
| Start/stop cycles | 600000 |
| SMART technology | Yes |
| Native Command Queuing (NCQ) | Yes |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 4 TB |
| Storage drive buffer size | 64 MB |
| Average seek time | 20 ms |
| Power | |
| Power consumption (write) | 9.5 W |
| Power consumption (read) | 9.7 W |
| Power consumption (idle) | 8.6 W |
| Operating voltage | 5 / 12 V |
| System requirements | |
| Windows operating systems supported | Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 8, Windows 8 Enterprise, Windows 8 Pro |
| Mac compatibility | Yes |
| Operational conditions | |
| Operating temperature (T-T) | 5 - 55 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating shock | 30 G |
| Non-operating shock | 300 G |
| Ports & interfaces | |
|---|---|
| eSATA | Yes |
| Packaging content | |
| User guide | Yes |
| Technical details | |
| Interface | Serial ATA III |
| Mean time between failures (MTBF) | 1200000 h |
| Product colour | Black |
| Native Command Queuing (NCQ) | Yes |
| Internal | Yes |
| Compatible operating systems | Windows 7/8 |
| Weight & dimensions | |
| Width | 4" (101.6 mm) |
| Weight | 26.5 oz (750 g) |
| Height | 1.03" (26.1 mm) |
| Depth | 5.79" (147 mm) |
| Packaging data | |
| User guide | Yes |
| Other features | |
| Interface | Serial ATA III |
| Windows operating systems supported | Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 8, Windows 8 Enterprise, Windows 8 Pro |
| Product colour | Black |
| Native Command Queuing (NCQ) | Yes |
| Mac compatibility | Yes |
| Internal | Yes |
| eSATA | Yes |
| Data transfer rate | 6 Gbit/s |
| Compatible operating systems | Windows 7/8 |
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|---|---|---|---|---|---|---|
| SKU |
WD4000FYYZ
|
WD20EFRX
|
WD40EFRX
|
ST8000NM0055
|
ST6000DM004
|
ST4000LM024
|
| Manufacturer |
Western Digital
|
Western Digital
|
Western Digital
|
Seagate
|
Seagate
|
Seagate
|
| HDD capacity |
2500GB and more
|
2000GB to 2500GB
|
2500GB and more
|
N/A
|
N/A
|
2500GB and more
|
| Interface |
N/A
|
N/A
|
N/A
|
Serial ATA III
|
N/A
|
N/A
|
| HDD speed |
7200RPM to 10000RPM
|
5400RPM to 5900RPM
|
5400RPM to 5900RPM
|
N/A
|
N/A
|
5400RPM to 5900RPM
|
| HDD size |
N/A
|
N/A
|
N/A
|
3.5 "
|
3.5 "
|
N/A
|
| Component for |
N/A
|
NAS
|
NAS
|
NAS
|
N/A
|
Notebook
|
