ya confirm is HDD heat issue
i remove the stupid sticker stick with the hdd casing
it solve the problem now
as least now it's cooler
36 celcius
when game 52 celcius

previously was disaster

as long you have receipt ,ur warranty is valid even the page not update

dead meat : open your case you'll see a dark film,remove that
cuz u already have a metal casing y need that black piece of film to block the heat from disolve
get a cooler

now my 640m LE run like a champ
10k ++ score in 3dmark 06
witch 2 also can play

now hd temp 45-49 idle
when work is 53
gaming is 60
sometime will very hot
and system not stable
but now after some tweak still bearable

soon getting SSD

When charging, the battery light will blinking(not too fast), until maybe 90 something it will stop blinking....

hmmm...i'm curious 90 secs or 90 times???

That cause by Optimus, GPU-Z only require Intel GPU can run ady so Optimus set to integrated graphic...

ty

What router you are using ?
For internet, not much difference.
For intranet, it matters..

I'm using Y480 BTW but does no face that problem