zalman nc-1000
been using it for few months n so satisfied with it
even after gaming oso don see too significant rise of temperature
if ur laptop is bigger, like 15" or 17"
den go for nc-2000 la
nc-1000 just ngam2 fit for my vostro 1400
same width

p/s: i used those rm9.90 before and their performance just drop after 1 or 2 months
fan lifetime also lower i think
but who cares rite, it's just rm9.90