“It's a must for the Raspberry Pi 4 because of the high temperatures... Perfectly fits the Pibow Coupe Ninja 4 :-) Follow the steps provided in the product page to assemble it and voila!”
“The RPi4 in particular runs hot. I love the Fan Shim. I have tweaked it to come on at around 48C. It is able to keep CPU temperature around 50C under almost every condition I've put at it, even considering it sits in one of the hottest rooms in my house.”
“Excellent fan and gives confidence that it is cooling the PI4. Easy to fit and very quiet. I had this with the Pibow case and it looks great. Well made, a must for people to get”