Brand New Hard Drive Disappears from Windows after sleep

[jreston68]

Brand New Hard Drive Disappears from Windows after sleep;

WD Raptor only 450GB, disappears from Windows 7 after system resumes from sleep. The drive is just a storage drive. I've got three other hard drives that work fine. Could this be a port issue on the motherboard, Asus P8P67 LE?

 

[jreston68]

The fix may be installing Marvell Sata6 controller driver. Installed it last night and so far, the drive is appearing in Windows

 

[Dark Lord of Tech]

Let us know how it works out!