Biostar shows up fashionably late to the Radeon 500-series party
 

AMD didn't bother with crafting reference cooler designs for its respun Radeon RX 500-series graphics cards, but that's not stopping Biostar from slapping the RX 480 cooler onto 500-series silicon. The motherboard and graphics card manufacturer has five different models based on AMD's Radeon RX 580, RX 570, and RX 550.

http://techreport.com/news/31795/bio...0-series-party