24x7 reliability.
These drives are designed to last in always-on, streaming digital audio/video environments such as PVRs, DVRs and surveillance video recorders.

Reduced power consumption.
With the combination of WD's IntelliSeek, IntelliPark, and IntelliPower technologies, WD has reduced power consumption by up to 40 percent compared to competitors' drives.

Whisper quiet.
Noise levels have been minimized to less than one sone – virtually below the threshold of human hearing.

Compatible.
Tested for compatibility in a broad range of AV products including set top boxes, DVD recorders, and mainstream surveillance systems.

Long-Term Reliability.
These drives are designed to last in high temperature always-on streaming digital audio/video environments such as PVR/DVR, DVR recorders and surveillance video recorders.

Specification

Product
Product id	342429
Brand	Western Digital
Partnr	WD30EURS
EAN/UPC code	718037771076
Hard drive
HDD interface	Serial ATA II
Drive device, buffer size	64 MB
IntelliPower	Y
Features
HDD size	3.5
HDD capacity	3000 GB
HDD speed	7200 RPM
Windows operating systems supported	Windows XP, Windows XP SP1, Windows XP SP2, Windows XP SP3, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64, Windows Vista, Windows Vista SP1, Windows Vista SP2, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows 7, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Ultimate, Windows 7 Ultimate x64
Mac operating systems supported	Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard
Linux operating systems supported	Y
Certification	RoHS, CE
Power
Power consumption (standby)	0.75 W
Power consumption (idle)	5.5 W
Power consumption (write)	6 W
Power consumption (read)	6 W
Start-up current	1.775 A
Operational conditions
Operating temperature (T-T)	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C
Operating shock	30 G
Non-operating shock	250 G
Technical details
Product colour	Black, Silver
Weight & dimensions
Width	101.6 mm
Height	26.1 mm
Depth	147 mm
Weight	730 g
Other features
Internal	Y
Data transfer rate	3 Gbit/s