Lenovo L27-4C Monitor - Full HD 27" IPS WLED Cloud Grey

The Lenovo L27-4C has a maximum refresh rate of 144 Hz.

No, this monitor supports AMD FreeSync™ but not NVIDIA G-SYNC.

The monitor stand offers tilt adjustment. Height adjustment is not a standard feature on this model.

The response time is listed as 1 ms MPRT (Moving Picture Response Time). Other G to G response times are 4ms (Extreme Mode) and 6ms (Normal Mode).

Ensure you have a compatible AMD graphics card and monitor. Enable FreeSync in the monitor's OSD settings and in the AMD Radeon Software on your computer.

With 99% sRGB coverage, it is suitable for general use and some creative tasks. For highly critical professional color work, a monitor with wider color gamut coverage (e.g., Adobe RGB, DCI-P3) and hardware calibration support might be preferred.

You can connect up to two devices via HDMI and one via VGA. You will need to manually switch between inputs using the monitor's controls.

Ensure the monitor is powered on and all cables (power, HDMI/VGA) are securely connected at both ends. Try a different cable or input port if available.

If using AMD FreeSync™, ensure it is enabled in the monitor's OSD menu and in your AMD graphics card settings. Check cable connections and try a different cable. Adjust the refresh rate in your display settings.

Adjust the color settings within the monitor's On-Screen Display (OSD) menu. Ensure the color profile in your computer's display settings is set correctly. Calibrate the display if precise color accuracy is critical.

Restart both the computer and the monitor. Verify the correct input source is selected on the monitor. Update your graphics card drivers.

Ensure the monitor is not muted in its OSD menu. Verify that the monitor's speakers are selected as the audio output device in your computer's sound settings.