Hi!
Yes there can be a big diference between different brand of FANs:
The followings vary (sometime much):
- CFM.
- reliability and quality (it must not vibrate !!! ).
- sound (high pitch) comming from the motor or only the sound of air movement. For
me this is the most important criteria.
I don't know the Antec, sorry.
Panaflo and Sunon are ok.
Cheers,