Western Digital may have shipped the industry's first 2.5-inch 1TB hard drive, and PureSilicon may have done likewise for the SSD sector, but Seagate is still finding a way to lay claim to a "first" with its newfangled Constellation.2. This here 2.5-incher is hailed as the "first 1TB 2.5-inch enterprise HDD," with it being primed and ready for the insane demands generally found in DAS, NAS, SAN and other nonstop business environments. You'll get 6Gb/s performance, T10 Protection Information (you know, for keeping your scanned