XFX Double D Radeon R9 270 Video Card R9-270A-CDFC - Newegg.com
MSI R9 270x flickering screen and Black Screen | Tom's Hardware Forum
R9 270x not recognised by windows and cannot install drivers : r/AMDHelp
R9 270X Problem - Can use basic ATI driver (non-safe mode), but can't upgrade to latest driver. Screen goes black and restarts. - Graphics Cards - Linus Tech Tips