How to power down hard drive with KT7-RAID?

[W000KtA]

Hi anyone know how I might get my hard drive to power down with it connected to the Highpoint HPT370 RAID controller on the KT7? Windoze power management puts my computer on standby and everything but the hard drive just keeps whirring away. The hard drive is an IMB Deskstar 75GXP.

Looked on the IBM, Abit and Highpoint websites but found nothing on power management - this one has got me stumped...

 

[dangtong]

Read your mb manual, then go to your mb bios setup to set the power managment. Not really sure if this will do it but worth to try. Have fun.