An 85.6" display delivers intelligent, responsive technology for improved collaboration. The design features 20-points of touch and integrated speakers.

Specification

Product
Product id	683803
Brand	Dell
Partnr	DELL-C8621QT
EAN/UPC code	5397184200759
Warranty (months)	3 Years Base Adv Ex
Display
Display diagonal	85.6 inch
Display brightness	350 cd/m²
Display resolution	3840 x 2160 Pixels
Panel type	IPS
HD type	4K Ultra HD
Display technology	LCD
High frequency rate	60 Hz
Native aspect ratio	16:9
LED backlight	Y
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 (WXGA), 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080), 2048 x 1152, 2560 x 1440, 3840 x 2160
Supported video modes	480p, 576p, 720p, 1080i, 1080p, 2160p
Pixel density	25 ppi
Display number of colours	1.073 billion colours
Contrast ratio (typical)	1200:1
Pixel pitch	0.4935 x 0.4935 mm
Horizontal scan range	30 - 140 kHz
Vertical scan range	24 - 75 Hz
Viewing angle, horizontal	178 °
Viewing angle, vertical	178 °
Viewable size diagonal	2174.27 mm
Display viewable area (HxV)	1895.04 x 1065.96 mm
Backlight type	LED
Response time	8 ms
Design
Product colour	Black
Performance
Touch technology	Multi-touch
Touchscreen technology	Capacitive
RMS rated power	40 W
Built-in speaker(s)	Y
Number of speakers	2
Built-in camera	N
Built-in microphone	N
Network
Ethernet LAN	Y
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	7
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1
HDMI version	2.0
HDMI ports quantity	4
DisplayPorts quantity	1
DisplayPort version	1.2
Headphone outputs	1
Ethernet LAN (RJ-45) ports	1
RS-232 ports	1
Audio output	1
Ergonomics
Panel mounting interface	600 x 400 mm
Wall mountable	Y
Power
Energy efficiency class (SDR)	G
Power consumption (typical)	171 W
Power consumption (max)	430 W
Power consumption (standby)	0.3 W
Energy consumption (SDR) per 1000 hours	171 kWu
Power consumption (off)	0.3 W
AC input frequency	50 - 60 Hz
Energy efficiency scale	A to G
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	10 - 80 procent
Storage relative humidity (H-H)	5 - 90 procent
Weight & dimensions
Width (without stand)	1982.64 mm
Depth (without stand)	82.8 mm
Height (without stand)	1156.63 mm
Weight (without stand)	86500 g
Packaging data
Package weight	114500 g