Hi,
I have VPCEH35EN model laptop which is heating up after adding 4gb ddr3 ram(samsung pc3l 12800s 11-13-b4). I already have 2gb ram. As per crucial.com it can be upgraded to 8gb . I have only 6 gb total but it is heating up a lot. For testing the slot i added 1 gb ddr3 (samsung ) ram and it is working fine.
http://www.crucial.com/usa/en/scanview/C97E47F231D926C3#memoryResults
I chekced bios update , mine is the latest one. I also cleaned up the laptop but it still heating up while normal uasge. Is there any compatiblity issue?