Smart Filament Dry Box - Cooler Master QUBE 500 Attachment

A smart filament dry box which uses the heat generated by the CPU and the GPU to keep the filament dry.

Maximum temperatures for your components can vary. Intel CPUs, for example, can generally hit temperatures as high as 100 degrees Celsius at the level of the processor die (the actual silicon wafer). AMD CPUs, meanwhile, are generally a little lower around 90 degrees Celsius.

Getting up to the maximum is not advisable since performance degrades significantly the closer you get to the upper limit. Ideally, a CPU would stay below 75 degrees Celsius under load. GPUs, meanwhile, can get a bit hotter staying below 85 degrees under load.

This excess temperature which is usually thrown out of the cabinet can be redirected (not all but definitely a certain % of the hot wasted air) into the filament dry box.
It won't act as good as a dedicated filament dry box but this is an attempt to utilize the wasted heat and use it for the filament. A small 50x50mm USB fan will pull in the hot air from the cabinet inside the dry box.

Materials needed :

3mm Acrylic - Laser Cut
PLA / PETG 
M3 Bolts 6mm x 18
M3 Bolts 10mm x 14
M3 Bolt 40mm x 2
M3 Nuts x 2
M6 Nuts x 2
PC4-M6 Pneumatic Air Straight Quick Fitting x 1 or 2 Link
50mm USB Brushless Fan Link

This dry box can hold any 1kg spool with a maximum width of 76mm.

50mm USB Brushless Adapter to pull in the hot air from the cabinet into the Filament Box.
The design is a clamp like structure eliminating the needs of any screws to hold the fan in place.

More renders coming soon!
Happy Printing!