AOC Q27G4X
This is what matters about AOC Q27G4X.
About
A 180Hz-over-DisplayPort budget esports monitor with a serious documented firmware crash — enabling OS-level HDR causes a total black-screen lockup requiring a physical power cycle.
- HDMI version
- 2.0
- DisplayPort version
- 1.4
- Max resolution
- 2560x1440@180Hz
- VRR range
- 48-180Hz
- Requires DisplayLink driver
- No
Ports: 2× HDMI 2.0, 1× DisplayPort 1.4 and 1× Audio 3.5mm
Confirmed with
- Notebook (generic)
A serious firmware defect in the advanced color-metadata processing module causes the monitor to enter a full black-screen crash state when HDR is enabled at the OS level — the internal OSD becomes entirely unresponsive, requiring a hard power cycle to recover.