![Amazon.co.jp: CPU Cooling Fan Quiet Fan CPU Cooler Heatsink 90mm 2100 RPM Cooling Mute Fan LGA775/1155/1156/1366 AMD AM2/AM2+/AM3 Compact and Easy to Build in Cooling Performance : Computers Amazon.co.jp: CPU Cooling Fan Quiet Fan CPU Cooler Heatsink 90mm 2100 RPM Cooling Mute Fan LGA775/1155/1156/1366 AMD AM2/AM2+/AM3 Compact and Easy to Build in Cooling Performance : Computers](https://m.media-amazon.com/images/I/71i+fvgg3yS.jpg)
Amazon.co.jp: CPU Cooling Fan Quiet Fan CPU Cooler Heatsink 90mm 2100 RPM Cooling Mute Fan LGA775/1155/1156/1366 AMD AM2/AM2+/AM3 Compact and Easy to Build in Cooling Performance : Computers
![This old CPU cooler is loud because it only had 2 wires and no PWM so I soldered a voltage step down converter inline to make it quieter. : r/techsupportmacgyver This old CPU cooler is loud because it only had 2 wires and no PWM so I soldered a voltage step down converter inline to make it quieter. : r/techsupportmacgyver](https://external-preview.redd.it/psQoKmaIMcR-ZEUh1_hAT6W3DmTOXaP9AV6p2eib2KY.jpg?auto=webp&s=a96faaf19a8fab271105a6a6fb7e6cf4c51d5f22)
This old CPU cooler is loud because it only had 2 wires and no PWM so I soldered a voltage step down converter inline to make it quieter. : r/techsupportmacgyver
![80mm Cooling Fan, Quiet Computer Case Fan/CPU Fan, DC12V 0.51A 2Pin Cooler Fan Heatsink, 4000RPM Fan Speed, for Computer Cases Cooling : Amazon.co.uk: Computers & Accessories 80mm Cooling Fan, Quiet Computer Case Fan/CPU Fan, DC12V 0.51A 2Pin Cooler Fan Heatsink, 4000RPM Fan Speed, for Computer Cases Cooling : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/71b0Lyfv4BL.jpg)