Intel Haswell Delidding Tutorial
 

Want to know how to rip the heatspreader off your brand new CPU? Hardware.Info has a guide posted today that should help you void your warranty in no time at all. Intel's fourth generation of Core processors, also known as Haswell, are much more efficient in terms of performance per watt. Like the predecessor Ivy Bridge, they do still get very hot when you overclock them. There is something you can do to prevent that, but it's a risky endeavour. This guide shows you the best and safest way to do it.

http://www.hardocp.com/news/2014/02/...ding_tutorial/