I bought this graphics card off eBay, it's supposed to be an "AMD Powercolor red dragon Rx 570" and I'm worried it's fake, the fans don't have the logo on them but
Meet the Cards: PowerColor Red Devil RX 580 & Sapphire Nitro+ RX 570 - The AMD Radeon RX 580 & RX 570 Review: A Second Path to Polaris