Dell U2722DE User Manual

Contents | 5
Troubleshooting ...............................91
Self-Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Built-in Diagnostics . . . . . . . . . . . . . . . . . . . . . . . 92
Common Problems. . . . . . . . . . . . . . . . . . . . . . . . 93
Product Specific Problems . . . . . . . . . . . . . . . . . . . 95
Universal Serial Bus (USB) Specific Problems . . . . . . . . . 98
Appendix.....................................99
FCC Notices (U.S. Only) and Other Regulatory Information . . 99
Contacting Dell . . . . . . . . . . . . . . . . . . . . . . . . . 99
EU Product Database for Energy Label and Product
Information Sheet . . . . . . . . . . . . . . . . . . . . . . . . 99

Dell U2722DE Specifications

General

Screen Size	27 inches
Resolution	2560 x 1440 (QHD)
Panel Type	IPS
Refresh Rate	60 Hz
Aspect Ratio	16:9
Brightness	350 cd/m²
Contrast Ratio	1000:1
Color Support	1.07 billion colors
VESA Mount Compatibility	100 x 100 mm
Response Time	5 ms (fast mode)
Color Gamut	99% sRGB, 95% DCI-P3
Connectivity	USB-C, HDMI, DisplayPort, RJ45
Stand Adjustments	Height, Tilt, Swivel, Pivot
Weight (with stand)	14.5 lbs (6.6 kg)