hello
I can only speak for the Western Digital, I have the 320GB Firewire/USB2.0 Deluxe hard drive (with blue light). I haven't had any problems with it, load and access times are good and it's incredibly quiet. That's a good price for that one too. You might want to check
www.newegg.com as well as
www.tigerdirect.com They usually have good prices too.