Does the Antec one have good stock cooling or would i have to install extra fans?
I think it's pretty solid.
It comes with 4 120 mm fans
one back, one top, one low front, one side panel
there is also a vent in the center bottom for an additional 120mm fan if you wanted.
The fans have blue leds, so if that light will bother you, you will want 3rd party fans