85MM GA91S2H 4PIN RX 550 GPU VGA Alternative Cooler For Radeon SAPPHIRE RX550 PULSE Video Graphics Card Cooling|Fans & Cooling| - AliExpress
Went from RX470 8GB > RX550 4GB for a week. These are my thoughts, opinion, and observations as someone who does not play graphically intense games. : r/Amd
Some Sapphire Radeon RX 550 models now include 640 SPs - Graphics - News - HEXUS.net