I am in need of additional space on my 4 yr. old PC. My mobo has two SATA-150 ports but I am using the PATA right now with a 120GB drive. I was going to buy the samsung spinpoint F1 HD753LJ 750GB for a low price. I just want to make sure a new drive like this will work with the older SATA-150 connection. I am aware that I will not achive the full speed of the drive but I do need the disk space. Thanks for any suggestions!