[qanda]This thread is about the Western Digital WD7500AACS Caviar Green Hard drive. Click here to see full specs[/qanda]I have just bought this product because I need more space for my computer.
My old hard drive is an IDE 149Gb and my new SATA one is one terrabite.
I'm using Windows XP.
I screwed it into an empty slot in the hard drives catrige and plugged it into the motherboard with the one plug it came with and started it up.
However, it does not appear in my computer or in Disk Management and I've tried scanning through disk drives with Device Manager but it doesn't change. I don't get why its not working.