wow... seems Deka fan is really crappy.
what are other choice?

KDK design is very out-dated, it has its share of issue as well. the mother board/capacitor always give issue. it can be repair with RM 80 parts, and RM 80 workmanship

Looking at Alpha fan too,
https://www.lazada.com.my/products/alpha-va...m7hrdE&search=1

if anyone have comment/feedback is most welcome

Took me a second to understand what is POS....
but yeah... Wilk avoid alpha as well.

Elmark design damn outdated leh.

and KDK will say it don't need to spin fast, slow slow also can give you lots of wind.

=D