Hitachi Deskstar 1TB Hard Drives Specifications

Ultrastar A7K1000
http://www.hitachigst.com/tech/techlib.nsf/techdocs/DF2EF568E18716F5862572C20067A757/$file/Ultrastar_A7K1000_final_DS.pdf

Deskstar 7K1000 http://www.hitachigst.com/tech/techlib.nsf/techdocs/67A68C59B27368FC862572570080FC70/$file/Deskstar7K1000_010307_final.pdf

CinemaStar 7K1000
http://www.hitachigst.com/tech/techlib.nsf/techdocs/FA382AA29BE6C7D38625725700810FD8/$file/CinemaStar7K1000_010307_final.pdf