There was a time when 1TB drives seemed huge, but then the 1.25TB and 1.50TB dropped. Now, Western Digital resets the standard at 2TBs with the latest in the Caviar Green lineup. The 3.5-inch drive utilizes 500GB/platter technology along with a 32MB cache for a fast and apparently, eco-friendly operation. The best part? The 2TB Caviar Green shipping now at an affordable price of $299 and HotHardware found that the new drive performs well against multiple 1TB drives.