sapphire rx-5600xt pulse

Hi, The problem is, I've bought a Sapphire RX-5600XT Pulse 5 days ago. It's a used GPU but in a very good condition . When I check the specs using GPU-Z it's showing "Powercolor" when the bios switch is on the right side. I thought I got scammed so I Switched the bios to the left and checked...