Re: is there a noticeable difference?
Eh, you should just stick with ur sata hd. The sata2 hd might be faster, but then you'd have to transfer all your files and programs from ur old hd to your new one. It just doesnt seem worth the effort.
Rig -- Emachines T5026, 3.06ghz P4, 300W Bestec PSU, 160 sata hd, 512mb dual channel 3200 ram @ 3-3-5-8, ATI Radeon 9250 pci, dual layer 16x dvd+/-rw.