MAXSUN AMD Radeon RX 580 8GB 2048SP GDDR5 Computer Video Graphics Card White GPU for PC Gaming 256-Bit DirectX 12 HDMI, DisplayPort, DVI Multi Monitors Extend - Newegg.com
NewEgg is selling bundles of RX 580 and HP 22ER @ 509.99 and it doesn't even have freesync. : r/Amd
ASRock | AMD Phantom Gaming X Radeon™ RX580 8G OC
Freesync not supported even thought its an RX 580 - Graphics Cards - Linus Tech Tips