Potential iMac Update to Sandy Bridge and Thunderbolt in 4-6 Weeks?
As tracked in our Buyer's Guide, the iMac has reached its average update interval, suggesting that we might be able to expect refreshed models to appear some time in the relatively near future. Expectations for revamped iMacs include a move ...
http://www.macrumors.com/2011/03/22/potential-imac-update-to-sandy-bridge-and-thunderbolt-in-4-6-weeks/