Stay productive with this 31.5-inch 4K monitor featuring extensive connectivity, and certified by TÜV for 4 star eye comfort.

DELL Pro Plus P3225QE. Display diagonal: 31.5", Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LCD, Response time: 8 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in USB hub. VESA mounting, Height adjustment. Product color: Black, Gray

Display diagonal	31.5"
Display resolution	3840 x 2160 pixels
Native aspect ratio	16:9
Display technology	LCD
Touchscreen	No
HD type	4K Ultra HD
Panel type	IPS
Response time	8 ms
Screen shape	Flat
Contrast ratio (typical)	1500:1
Maximum refresh rate	100 Hz
Display number of colors	1.07 billion colors
LED backlight	Yes
Backlight type	Edge LED
Display brightness (typical)	350 cd/m²
Response time measurement type	GTG (Gray to Gray)
Anti-glare screen	Yes
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), 1280 x 800, 1600 x 1200, 1600 x 900, 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440, 3840 x 2160
Supported video modes	480p, 576p, 720p, 1080p
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Response time (fast)	5 ms
Pixel pitch	0.00715 x 0.00715" (0.182 x 0.182 mm)
Pixel density	140 ppi
Horizontal scan range	30 - 230 kHz
Vertical scan range	48 - 100 Hz
Viewable size, horizontal	27.4" (69.7 cm)
Viewable size, vertical	15.4" (39.2 cm)
Viewable size diagonal	31.5" (80 cm)
Surface hardness	3H
sRGB coverage (typical)	99%
Dell ComfortView technology	Yes
Heat dissipation (typical)	94.9 BTU/h
NVIDIA G-SYNC	No
AMD FreeSync	No
Flicker-free technology	Yes
Low Blue Light technology	Yes
Windows operating systems supported	Windows 10
Mac operating systems supported	Yes
Built-in speaker(s)	No
Built-in camera	No
Product color	Black, Gray
Front bezel color	Black
Feet color	Gray
Built-in USB hub	Yes
HDMI	Yes
Headphone out	No
Number of USB Type-C upstream ports quantity	1
USB Type-A downstream ports quantity	3
USB Type-C downstream ports quantity	1
USB Type-C DisplayPort Alternate Mode	Yes
USB Power Delivery	Yes
USB Power Delivery up to	90 W
HDMI ports quantity	1
DisplayPorts quantity	1
DisplayPort version	1.4
HDCP	Yes
HDCP version	2.2
VESA mounting	Yes
Cable lock slot	Yes
Height adjustment	Yes
Panel mounting interface	100 x 100 mm
Cable management	Yes
Cable lock slot type	Kensington
Adjustable height (max)	5.91" (15 cm)
Pivot	Yes
Pivot angle	-90 - 90°
Swiveling	Yes
Swivel angle range	-30 - 30°
Tilt adjustment	Yes
Tilt angle range	-5 - 21°
On Screen Display (OSD)	Yes
Plug and Play	Yes
LED indicators	Yes
Energy efficiency class (SDR)	F
Energy efficiency class (HDR)	Not available
Energy consumption (SDR) per 1000 hours	28 kWh
Power consumption (typical)	27.8 W
Power consumption (standby)	0.4 W
Power consumption (max)	205 W
Power consumption (off)	0.3 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Input current	2.8 A
Power supply type	Internal
Energy efficiency scale	A to G
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	10 - 80%
Storage relative humidity (H-H)	5 - 90%
Operating altitude	0 - 196850.4" (0 - 5000 m)
Non-operating altitude	0 - 480000" (0 - 12192 m)
Width (with stand)	28.1" (713.4 mm)
Depth (with stand)	8.46" (215 mm)
Height (with stand)	24.4" (619 mm)
Weight (with stand)	20.2 lbs (9.16 kg)
Width (without stand)	28.1" (713.4 mm)
Depth (without stand)	1.97" (50 mm)
Height (without stand)	16.3" (413.1 mm)
Weight (without stand)	14.7 lbs (6.65 kg)
Bezel width (side)	0.317" (8.05 mm)
Bezel width (top)	0.31" (7.88 mm)
Bezel width (bottom)	0.512" (1.3 cm)
Package weight	28.4 lbs (12.9 kg)
Stand included	Yes
Cables included	DisplayPort, USB Type-A to USB Type-C, USB Type-C
DisplayPort cable length	70.9" (1.8 m)
Sustainability certificates	ENERGY STAR, EPEAT Climate +, EPEAT Gold, TCO
Doesn't contain	Arsenic, Mercury, PVC/BFR
Total carbon footprint (kg of CO2e)	328
Carbon emissions, manufacturing (kg of CO2e)	148.584
Carbon emissions, logistics (kg of CO2e)	24.272
Carbon emissions, energy usage (kg of CO2e)	136.12
Carbon emissions, end-of-life (kg of CO2e)	19.024
Total carbon emissions, w/o use phase (kg of CO2e)	191.88
PAIA version	GaBi version 1, 2024
Compliance certificates	RoHS
Ethernet LAN (RJ-45) ports	1
Certification	TÜV Rheinland Eye Comfort 3.0
Dell Display Manager (DDM) compatibility	Yes
Wake-on-LAN	Yes