This section provides information on troubleshooting steps that can help resolve the most common issues with the Dell P2421DC monitor. Information about some of the main accessories included in the standard packaging of the current model. Information about the maximum horizontal viewing angle, within which the image on the screen is of acceptable quality. n\nEasy on the eyes: Optimize eye comfort with flicker-free technology and ComfortView, a feature that reduces up to 60% of harmful blue light emissions. Pixel density is a measurement of a screen's resolution, expressed as the number of pixels per inch (PPI) on the screen.

Dell P2421DC Monitor Usage and Troubleshooting Guide Learn how to set up and use Dell P2421DC monitor.n\nEnjoy the view: Experience virtually seamless views with consistent colors across a wide 178°/178° viewing angle with In-Plane Switching (IPS) technology. Information about whether there is a possibility for wall mounting according to the VESA Mounting Interface Standard (MIS).

With the PowerNap feature, which is designed to save power, the monitor will be put into sleep mode when not in use. This monitor is ideal for professionals who need a reliable and high-quality monitor to help them get their work done efficiently. Information from the manufacturerThe power of USB-C Save time with USB-C: Save up to 72% of workspace setup time with single cable connectivity. Self-Test Feature Check - The self-test feature check on the Dell P2421DC monitor allows you to check whether the monitor is functioning properly. A high contrast ratio is desired, resulting in richer dark colors and more distinctive color gradation.The Intel GPU in your system supports up to three simultaneous independent displays, so as long as you don't have any other displays connected, you wouldn't be exceeding that limit here. But if the external displays are already showing content that's distinct from each other, the USB-C Prioritization setting may not be the key here -- although check it anyway to make sure you can run both displays at their native resolutions and refresh rates.

n\nThe key to convenience: Shortcut keys can save you time, allowing quick access to commonly used controls that let you work faster. You have the right to demand access to personal data and to rectify, erase or limit the processing, as well as to object to the processing. 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, etc. I changed the USB-C priority of the first display to high resolution, and then set Windows to extend the previously duplicated display and can now run the laptop at 1920 x 1080 and each of the P2421DC at 2560 x 1440. compliant monitor meets the latest regulatory and environmental standards such as RoHS compliance, EPEAT, China Energy Label (CEL), WEEE, ErP (EuP) Standards, and Korea E-Standby.

Productive at every level: Easy Arrange allows you to easily tile multiple applications across one or more screens with 38 pre-set window partitions and the ability to personalize up to five windows, giving you improved multitasking abilities. To learn more about connecting your monitor to the PC, refer to the Dell knowledge-base article How do I connect a monitor to a PC? High energy efficiency and clearer, crisper images: With higher PPI than FHD, this energy efficient monitor produces sharper, clearer details. Environmental standards: These monitors meet the latest regulatory and environmental standards such as ENERGY STAR ®, EPEAT ® i, RoHS Compliant, TCO-Certified Display. The connection with only one cable gives us the ability to quickly change positions without tiring of cabling.