It just a passive cooler....

Hi! East Malaysian here~ =)

I'm a ACER 5745G (i7-720, GT330M) user & I was looking for a decent cooler with decent pricing.

I'm gaming a lot but the i7 overheats & instant shut off way too fast, even light games in Air-con room.

I was thinking of CM U2 & Zalman NC2000 (which r recommendable by most)

This is wat I thought of:

U2 - good for carrying around, easy to clean, adjustable cooling position, within RM100

NC2000 - better cooling(?), harder in cleaning, bag problem(?), around RM200

The idle heat of the cores are around 50C =.=lll eventhough I'm using the cheap Evercool Legend notebook cooler (sucks air from top to side)

ACER 5745G's design is made to suck air from beneath and blow from side. Plus the air holes below is insufficient for effective cooling.

Any advise? =/

i want to add more fan for my u2
is it easy to install ?
or i can just bring my cooler pad to the shop,let them do for me ?

actually no need too many fans ..
the stock fan enough already
just to make my fren jeolous with my cooler 

i using dell inspiron 15R.. those pro please recommend me what the best cooler suitable for my baby? budget around rm 100-150 if really good not more than rm200 under my consideration.

Whether U2 works well or not really depends on the laptop... different laptop may have different results... But basically the more vents underneath the laptop, the better the cooling will be for U2 since you can move the fans to the hottest spots...
If unsure, Zalman cooler pads will probably cool better than CMs 

yeah.agree,for me,U2 is the best choice
removable fan,not afraid with damage,
more over,can add max 4 fan

that im not sure
but zalman price also more better than u2 right ?