I am buying a 500gb external HD for my computer, and I found two likely prospects. Now, I don't know that much about computers, but I need a big HD. Earlier, I was buying RAM, and it fit all my requirements, I was actually scrolling down to buy it, and then I noticed, in smaller letters, "High Density". It would not work in my computer. I then checked them out via Google, and there were alot of bad reviews. Nonetheless, I think both of these external Hard drives will work on my computer and are from a legit buyer, but I was just wondering if anyone here is willing to check for a little known fact that would make it incompatible with my system..? I am using an eMachines T3124. My specs are here:
eMachines Support: Product Support and Downloads
(Note: Click on the + besides specifications to view it)
And here are the two auctions:
1: This one doesn't come with a fan, is that important?
eBay: EXTERNAL USB 2.0+WESTERN DIGITAL 500GB 16MB HARD DRIVE (item 250135540245 end time Jun-30-07 07:10:37 PDT)
The second one:
eBay: EXTERNAL USB 2.0+WESTERN DIGITAL 500GB 16MB HARD DRIVE (item 250136456613 end time Jul-06-07 21:00:00 PDT)
I really appreciate the help, I really need it. (It could save me almost 150$). Thank you.
EDIT:
The first item is ended, but the seller has duplicate auctions that are the exact same that I will buy from.
Question about two external hard drives. 
Linear Mode
