Alienware AW2721D User Manual

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Built-in diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
Common problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
Product specific problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Universal Serial Bus (USB) specific problems. . . . . . . . . . . . 72
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
FCC notices (U.S. only) and other regulatory
information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Contact Dell. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
EU product database for energy label and product
information sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Alienware AW2721D Specifications

General

Screen Size	27 inches
Resolution	2560 x 1440 (QHD)
Refresh Rate	240Hz
Panel Type	IPS
Response Time	1ms (GtG)
G-Sync Compatible	Yes
Aspect Ratio	16:9
Contrast Ratio	1000:1
Color Gamut	98% DCI-P3
DisplayHDR	DisplayHDR 600
Adaptive Sync	NVIDIA G-SYNC ULTIMATE
Stand Adjustments	Height, Tilt, Swivel, Pivot
VESA Mount	100 x 100 mm
Brightness	450 cd/m²
Connectivity	2x HDMI 2.0, 1x DisplayPort 1.4, 4x USB 3.0