PC Cooling Fan or CPU Duct for 120mm Fan, 4" diameter x 4.5" length.
Cut a hole straight through your front bezel to fan. Measure space between fan and bezel opening. Use saw to cut tube down to proper length to create direct air cooling. Also use as side air duct to CPU.
Mnpctech GPU cooling fan hanger allows you to direct airflow onto single GPU or video cards in Crossfire and SLI. It can also direct air onto areas of your motherboard, like your VRAM, AMD RYZEN or INTEL processors, DDR memory slots, and your north and south bridge chip sets. Mnpctech's GPU cooling fan hanger is Made in the USA by a family owned workshop in Minnesota. It's cnc machined from 1/8" thick 6061 aluminum and anodized.
You can mount these different PC cooling fan sizes with Mnpctech Cooling Fan Bracket, One or two 80mm fans. One or two 120mm fans. One 140mm fan.