this will drop right in. You wont need an adapter. Great drive
The stock drive is a serial ATA drive 160gb at 5400 rpm. It doesn't seem to be working properly. Sometimes it becomes quite slow to retrieve information, and it seems to make a hesitating sound as if it's stuck. Other times, it works just fine as it is right now. If I wanted to upgrade the drive what drive would I be looking for as a replacement. There are so many for instance on Newegg's site I don't know which is appropriate? I'd like to step up to a 320 gb, but my big question is what physical sized hard drive would fit my computer? Thanks very much.