AMD Reveals Radeon RX 460 and RX 470 Specifications - PC Perspective
Amazon.com: DTech 4K HDMI Dummy Plug Display Emulator Headless Ghost Adapter Compatible with Windows Mac OSX Linux Support 4kx2k 2160P 1080p for Computer Desktop (fit-Headless, 1 Pack) : Electronics
Amazon.com: Epic IT Service - AMD RX 460 for Mac Version, with 2GB GDDR5 PCI Express Gen 3.0, DVI-I DL, HDMI 2.0, DisplayPort 1.4, DirectX 12 (Boot Camp) Performance Board - OEM : Electronics
AMD Radeon RX 460 2GB Graphics Card for Apple Mac Pro - Mojave & Catalina | eBay