WD RE 4TB, HDD 7200rpm, 6Gb/s, 3.5", RoHS, Black
Description
WD RE Enterprise SATA Hard DrivesIdeal for enterprise servers and storage, video surveillance, and other write-intensive applications, WD RE 7200 RPM Enterprise SATA hard drives offer up to 4 TB capacity,
64 MB cache, 4th generation vibration tolerance and 5-year limited warranty.
A head positioning system with two actuators that improves positional accuracy over the data track(s). The primary actuator provides coarse displacement using conventional
electromagnetic actuator principles. The secondary actuator uses piezoelectric
motion to fine tune the head positioning to a higher degree of accuracy.
Specifications
| 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 |
