Acer B277U E. Display diagonal: 68.6 cm (27"), Display resolution: 2560 x 1440 pixels, HD type: Wide Quad HD, Display technology: LCD, Response time: 4 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). VESA mounting, Height adjustment. Product colour: Black

Specification

Product
Product id	970682
Brand	Acer Computers
Partnr	UM.HB7EE.E09
EAN/UPC code	4711121580529
Technical details
Sustainability compliance	Y
Sustainability certificates	TCO
Display
Display diagonal	27 inch
Display resolution	2560 x 1440 Pixels
Native aspect ratio	16:9
Panel type	IPS
Display brightness (typical)	350 cd/m²
Response time	4 ms
HD type	Wide Quad HD
Display technology	LCD
Backlight type	LED
Anti-glare screen	Y
Screen shape	Flat screen
Contrast ratio (typical)	1000:1
Contrast ratio (dynamic)	100000000:1
Maximum refresh rate	100 Hz
Viewing angle, horizontal	178 °
Viewing angle, vertical	178 °
Display number of colours	16.7 million colours
Display diagonal (metric)	68.6 cm
Horizontal scan range	30 - 160 kHz
Vertical scan range	48 - 100 Hz
Viewable size, horizontal	597 mm
Viewable size, vertical	336 mm
High Dynamic Range (HDR) technology	High Dynamic Range 10 (HDR10)
High Dynamic Range (HDR) supported	Y
Colour depth	8 Bit
sRGB coverage (typical)	99 procent
Colour gamut standard	sRGB
Performance
NVIDIA G-SYNC	N
AMD FreeSync	Y
AMD FreeSync type	FreeSync
Multimedia
Built-in speaker(s)	Y
Built-in camera	N
Number of speakers	2
RMS rated power	4 W
Design
Product colour	Black
Feet colour	Black
Ports & interfaces
HDMI	Y
HDMI version	2.0
DisplayPorts quantity	1
DisplayPort version	1.2
Headphone out	Y
Sustainability
European Product Registry for Energy Labelling (EPREL) code	1533481
Ergonomics
VESA mounting	Y
Panel mounting interface	100 x 100 mm
Height adjustment	Y
Pivot	Y
Power
Energy efficiency class (SDR)	F
Energy consumption (SDR) per 1000 hours	26 kWu
Power consumption (typical)	18.5 W
Energy efficiency class (HDR)	G
Power consumption (standby)	0.5 W
Energy consumption (HDR) per 1000 hours	35 kWu
Power consumption (max)	70 W
Power consumption (off)	0.3 W
Energy efficiency scale	A to G
Weight & dimensions
Width (with stand)	614.4 mm
Depth (with stand)	247 mm
Height (with stand)	542.8 mm
Weight (with stand)	8680 g
Width (without stand)	614.4 mm
Depth (without stand)	67.8 mm
Height (without stand)	367 mm
Weight (without stand)	4960 g
Other features
Power supply type	Internal
Touchscreen	N