The mobile version of the chip is codenamed "Cougar Point - M". According to Intel PR, the faulty chip is the "Cougar Point", which is used in desktops.
What I don't understand is they posted a 'write down' of $300M,
what about the Sandy Bridge (Cougar Point - not Mobile) chipset that has been used in at least a dozen desktops? Their 'write-downs' will take profits down by 100's of millions. This could total a $Billion+ in losses, someones head is on the chopping block.