Choosing something with the Dell brand attached means you can be sure that it's well constructed and will be compatible with a broad range of other devices. The display offers an impressive 150mm of height adjustment, and it has plenty of tilt and swivel movement. Dell P3221D monitor uses a curved IPS panel, the corners of the screen may appear slight yellowish or pinkish, especially when viewing in dark room. n\nEco-conscious packaging: To reduce our manufacturing impact on the environment, this monitor is shipped Styrofoam-free and the packaging is made of at least 75% recycled cardboard. During that time, we’ll check it for ease of use and put it through its paces by using it for both everyday tasks and more specialist, colour-sensitive work.

The static contrast shows the ratio between the brightest and the darkest color, which the display can reproduce simultaneously, for example, within one and the same frame/scene. Ensure that the computer is not in power-saving mode by moving the mouse or pressing any key on the keyboard. The operating humidity shows the acceptable level of humidity, in which the display will function flawlessly. Unwanted horizontal stripes appear on the video playback window when viewing online videos on YouTube using Microsoft Internet Explorer or Microsoft Edge browser. If the monitor is powered-off and powered-on too quickly, the laptop will not recognize the computer change.

The storage humidity shows the lower and upper humidity limit, which ensures safe storage of the display.

When you sign up to be notified, you hereby agree to receive only a one-time notification of a product re-availability. Energy conservation: Save energy when your monitor is not in use with PowerNapi, a feature that dims or puts your monitor to sleep when it’s not in use. For help with video or display issues such as: no video or no display, blank or black screen, flickering, resolution or color issues, horizontal or vertical lines, so forth see an expanding section below. If the manufacturer does not provide such information, the width is calculated from the diagonal and the aspect ratio. The Huawei is more stylish, the ProArt produces better sRGB colours, and the LG has its ergonomic arm – but the Dell P3221D combines decent quality with lots of features.

Ramp up the brightness to the maximum figure of 313 nits and the Dell’s quality remains consistent, and performance was constant at lower brightness levels as well. When monitor is connect to the personal computer over HDMI, the video or graphics card (GPU) controls the YCbCr setting. Power supply and consumption Information about the power supply and consumption, energy efficiency class, etc. Monitor blinks twice when connected to personal computer with Nvidia NVS 310 video or graphics card. Built-In Self-Test - The Dell P3221D monitor has an integrated self-test that helps you identify if the screen abnormality is with the monitor or the video card (GPU) on your computer.