WD RE Enterprise SATA Hard Drives
Ideal 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.
Products specifications
| Attribute name |
Attribute value |
|
Width
|
4" |
|
Depth
|
5.79" |
|
Height
|
1.03" |
|
Weight
|
26.5 oz |
|
eSATA
|
Y |
|
Drive device, transfer rate
|
164 MB/s |
|
Access time
|
8.9 ms |
|
Non-operating shock
|
300 G |
|
Average seek time
|
20 ms |
|
Start/stop cycles
|
600000 |
|
IntelliPower
|
Y |
|
SMART technology
|
Y |
|
Certification
|
RoHS |
|
Internal
|
Y |
|
Product color
|
Black |
|
Data transfer rate
|
6 Gbit/s |
|
HDD size
|
3.5" |
|
HDD capacity
|
2000 GB |
|
HDD speed
|
7200 RPM |
|
Storage drive buffer size
|
64 MB |
|
Mean time between failures (MTBF)
|
1200000 h |
|
Native Command Queuing (NCQ)
|
Y |
|
Bytes per sector
|
4096 |
|
User guide
|
Y |
|
Compatible operating systems
|
Windows 7/8 |
|
Mac compatibility
|
Y |
|
Interface
|
Serial ATA III |
|
Power consumption (idle)
|
6.2 W |
|
Operating voltage
|
5 / 12 V |
|
Power consumption (read)
|
7.6 W |
|
Power consumption (write)
|
7.4 W |
|
Operating temperature (T-T)
|
5 - 55 °C |
|
Storage temperature (T-T)
|
-40 - 70 °C |
|
Operating shock
|
30 G |
|
Windows operating systems supported
|
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 operating systems supported
|
Y |
