AM4 and AM3/3+ cooler mounting con compatibility. kinda. : r/Amd
Report: AMD Socket AM4 Compatible with Existing AM2/AM3 Coolers - PC Perspective
Barrow Amd Am3 Am4 Cpu Water Block Use Fo Ryzen 3 1200 Ryzen 5 3600 Ltifh-04 Acrylic/full Copper /a-rgb 3pin 5v Ltifha-04 - Fluid Diy Cooling & Accessories - AliExpress
Socket AM4 - Wikipedia
Amazon.com: SilverStone Technology Low Profile 95W or More AMD Socket AM2/ AM3/AM4/FM1/FM2 CPU Cooler Only 54mm Tall Cooling (RL-KR01) : Electronics
Cpu Cooler Bracket For Amd Am4 Am3 Am2 Heatsink Holder Base Cpu Fan Intall Fastening Plastic Motherboard Back Plate For Amd - Fans & Cooling - AliExpress
Cpu Cooler Bracket For Amd Am4 Am3 Am2 Heatsink Holder Base Cpu Fan Intall Fastening Plastic Motherboard Back Plate For Amd - Fans & Cooling - AliExpress