Recommendations for hard drives

[Mattinvideo]

Hi, I'm looking for two 500GB to 750GB hard drives to run in Raid 0 for video editing. With soooo.... many out there, I would like your opinions, recommendations and experiance that you have had in regards to an excellent, quiet hard drive. Thank You. Matt

[dhc014]

Seagate 7200.11 500GB ST3500320AS
$89.99 each at zipzoomfly + Shipping
$179.98 for two + Shipping

or

Western Digital 640GB WD6400AAKS
$119.99 - $5 coupon code on the page = $114.99 for one drive at Chiefvalue (owned by newegg)
$230.98 for two drives after using the $9 coupon

[Mattinvideo]

Thanks for the help! Matt