Just now put my ear at the adapter there and i able to listen some "zee zee" inside there ... If u dun mind , can help me check whether yours adapter also got this kind of sound when u put ur ear and listen to the adapter ? thank ..

Some user report the 'yee yee' sound before..

with out doing anything just on the laptop?

now i working later tonite only i can test, psps.

i think no have any problem with laptop , just the adapter , once u on then got that kind of sound edi , but so far didn't show me any problem , but bit scary to heard some sound ..

guys,have u ever check ur hdd read speed test...i checked mine and it looks loke this
http://i.imgur.com/2QZiw.jpg
http://i.imgur.com/MrNiJ.jpg

i'm using asus N55SF..please help..sometimes when i play video and music, its lag..even when booting from windows, the windows startup sound also lag...

Your access time quite slow compared to this one..

does that means that my hdd had failed??..i want to claim warranty from asus..need to prove that my hdd had failed..i've done this test after reformatting the laptop

CPU usage = -1%

Not really say it failed, could be something is using the HDD, hence the slower access time..

but then how about while playing dota, im experiencing some lag..does thats doesn't mean anything? and of course, that lag happen before im formatting the laptop. after formatting,i still can feel some lag there. it goes the same while playing the videos, there are still some lag, but not much as before i formatting the laptop.

Can you do the test after restart, with nothing opened ?

after restarting, this is the result shown

http://i.imgur.com/YZUKq.jpg
http://i.imgur.com/XhqRO.jpg

Still consistent the access time...
Could only think of to turn off APM, might reduce the access time..

guys.. need ur help here

already upgraded ram for my N55Sf i5
come with 4gb hynix + new one 4gb kingston

my quest here. is it normal when i do gpu stress test (using furmark).
laptop suddenly reboot.

2 times already.. what is parameter your guys check..

i newbie here.. kindly need ur help guys..

reboot? any error? or BSOD? not normal

no sound from the adapter even putting it at the ear oh, i have open it for 2 days str8 for downloading already, i restart laptop and listen again also no sound oh.


did the adapter feel very hot? not a normal thing i would say, if you have time better call and ask ASUS sc if can replace it. scare some short circuit or connection problem, might be hazardous oh.

I think it's better for u guys to go Asus Service Centre or the shop u bought from and ask whether the sound and heat from the power adapter is normal anot.Coz I open my notebook 24/7 and yet I hear nothing.Plus I dont feel any extra ordinary heat from it

This post has been edited by Duckies: Nov 16 2011, 08:29 PM

^ +1

Hi guys.
I'm planning to buy asus n45sf i7

my ques

Does N45sf i7 has any problems in GPU card or bios like N45sf i5 ??

N45SF got i7 version ady?