Sorry if this has been posted, didn't see it anywhere.. and it deserves to be!
http://www.techpowerup.com/64301/Diamond_Releases_Radeon_HD_4870_XOC_Unlocked_Black_Edition.html
http://www.techpowerup.com/64301/Diamond_Releases_Radeon_HD_4870_XOC_Unlocked_Black_Edition.html