This is the newer design, with actual ventilation ports. Most stores have this for around $230-$240 shipped. Newegg has it close to $260 shipped
If you are in the market for a huge external, check out the link below!
Edit - Apparently Amazon is matching this as well if you prefer to shop with them. (Thanks SaltTheWalt)
Amazon.com: Seagate FreeAgent GoFlex Desk v 2.0 4 TB USB 3.0 External Hard Drive - STAC4000100 (Black): Electronics
Edited by Affinity - 10/13/11 at 4:16pm