IntelliPower? - need your help

[Vanisho]

hi,
I just bought new HDD - 1 TB

but when I later looked at the spin speed it says "IntelliPower"
can anyone explain it to me?

HDD - http://overclockers.co.uk/showproduct.php?prodid=HD-375-WD


Thanks

 

[bremen1874]

IntelliPower
A fine-tuned balance of spin speed, transfer rate and caching algorithms designed to deliver both significant power savings and solid performance. Additionally, WD Caviar Green drives consume less current during startup allowing lower peak loads on systems as they are booted.

Which I believe just means that the drive has a variable spin speed.