The included 140mm fans spin at a maximum of 1000rpm and they are so quiet that even at maximum speed they are still silent.
Fractal design r5 fan configuration.
The door can be easily swapped to open from either side of the case.
Interior inspection of the define r5.
The interior of the define r5 blackout is roomy and supports a variety of large radiators.
Behind the door is an easily removable dust filter a single fractal design dynamic gp14 140 mm fan and two 5 25 bays.
Packed with intelligently designed enthusiast oriented features delivering a silent case with powerful and expansive air and liquid cooling support.
I read somewhere that they are sufficient for people who don t overclock.
If there were three 5 25 slots this design would allow you to put a 120 mm or 140 mm intake fan there.
The define r5 case reaches the highest level of silent computing through strategically placed dense sound dampening material moduvent fan vent covers and finely tuned dynamic series fans.
The case sports two high quality and low noise fans 140mm already mounted one in the front and one in the back.
Fractal design has included a built in three speed fan controller in the front panel which supports 5v 7v and 12v.
Fractal design chose to go with two 140 mm fans in the bottom thus limiting the slots to two.