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.
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
Type
HDD
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
Technical details
Harmonized System (HS) code
84717050
Interface
Serial ATA III
Mean time between failures (MTBF)
1200000 h
Product colour
Black
Native Command Queuing (NCQ)
Yes
Compatible operating systems
Windows 7/8
Internal
Yes
Ports & interfaces
eSATA
Yes
Packaging content
Storage drive adapter included
No
User guide
Yes
Weight & dimensions
Width
101.6 mm
Weight
750 g
Height
26.1 mm
Depth
147 mm
Packaging data
Storage drive adapter included
No
User guide
Yes
Logistics data
Harmonized System (HS) code
84717050
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