Dell P2421 User Manual

58  │  Operating the monitor
Adjusting the rotation display settings of your system
After you have rotated your monitor, you need to complete the procedure below to
adjust the Rotation Display Settings of your system.
NOTE: If you are using the monitor with a non-Dell computer, you need
to go the graphics driver website or your computer manufacturer
website for information on rotating the 'contents' on your display.
To adjust the Rotation Display Settings:
1. Right-click on the desktop and click Properties.
2. Select the Settings tab and click Advanced.
3. If you have an ATI graphics card, select the Rotation tab and set the
preferred rotation.
4. If you have an NVIDIA graphics card, click the NVIDIA tab, in the left-hand
column select NVRotate, and then select the preferred rotation.
5. If you have an Intel
®
graphics card, select the Intel graphics tab, click
Graphic Properties, select the Rotation tab, and then set the preferred
rotation.
NOTE: If you do not see the rotation option or it is not working
correctly, go to
www.dell.com/support and download the latest driver
for your graphics card.

Dell P2421 Specifications

General

HD type	WUXGA
Pixel pitch	0.27 x 0.27 mm
Screen shape	Flat
Pixel density	94 ppi
Response time	8 ms
Backlight type	LED
Display diagonal	24.1 \
Display resolution	1920 x 1200 pixels
Display technology	LCD
Native aspect ratio	16:10
Vertical scan range	56 - 76 Hz
Maximum refresh rate	60 Hz
Response time (fast)	5 ms
Horizontal scan range	30 - 83 kHz
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Viewable size diagonal	611.3 mm
Viewable size, vertical	324 mm
sRGB coverage (typical)	99 %
Contrast ratio (typical)	1000:1
Display number of colors	16.7 million colors
Viewable size, horizontal	518.4 mm
Display brightness (typical)	300 cd/m²
Supported graphics resolutions	640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1600 x 1200 (UXGA), 1920 x 1200 (WUXGA)
HDMI version	1.4
USB hub version	2.0 / 3.2 Gen 1 (3.1 Gen 1)
Built-in USB hub	Yes
DisplayPort version	1.2
Number of upstream ports	1
USB Type-A downstream ports quantity	4
Pivot angle	-90 - 90 °
Tilt angle range	-5 - 21 °
Panel mounting interface	100 x 100 mm
AC input voltage	120 - 230 V
Power supply type	Internal
AC input frequency	50 - 60 Hz
Energy efficiency scale	A to G
Power consumption (max)	42 W
Power consumption (standby)	0.2 W
Power consumption (typical)	14.8 W
Operating altitude	0 - 5000 m
Non-operating altitude	5000 - 12192 m
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	10 - 90 %
Operating relative humidity (H-H)	20 - 80 %
Product color	Black
Market positioning	Business
Sustainability certificates	RoHS, ENERGY STAR
Package depth	608 mm
Package width	167 mm
Package height	420 mm
Package weight	7300 g
Cables included	AC, DVI, DisplayPort, USB Type-C to USB Type-C, VGA
Harmonized System (HS) code	85285210
Ethernet LAN (RJ-45) ports	0

Weight and Dimensions

Bezel width (side)	6.3 mm
Depth (with stand)	166 mm
Width (with stand)	531 mm
Height (with stand)	500.8 mm
Weight (with stand)	5100 g
Bezel width (bottom)	19.2 mm
Depth (without stand)	44.1 mm
Height (without stand)	349.5 mm
Weight (without stand)	3500 g