IBM ThinkPad T42 Motherboard 27K9980 +1.6ghz cpu TESTED + heatsink + Integrated video Tested --  100% Functional  Removed from IBM ThinkPad T42 2378-R4U  Bid with confidence.  ---Picture is EXACT Item  ==  bottom case  has windows xp professional COA.    Thanks for looking! -- if it is not mentioned as included, please assume it is not included.All items are used except indicated otherwise.