Acer B277KLBb 27" 68,6cm 16:9 60Hz 3840x2160 USB-C 90W

Product colour: Black
Frameless design: Yes
Market positioning: Business
Power consumption (max): 201 W
Power consumption (standby): 0.5 W
Power consumption (typical): 26 W
Energy consumption (SDR) per 1000 hours: 21 kWh
Energy consumption (HDR) per 1000 hours: 43 kWh
Energy efficiency class (HDR): G
Power consumption (off): 0.3 W
Energy efficiency scale: A to G
Power supply type: Internal
Energy efficiency class (SDR): E
Width (without stand): 614.4 mm
Height (with stand): 551.2 mm
Depth (with stand): 200.1 mm
Depth (without stand): 71.9 mm
Width (with stand): 614.4 mm
Weight (with stand): 8.24 kg
Height (without stand): 367 mm
Weight (without stand): 4.73 kg
Flicker-free technology: Yes
NVIDIA G-SYNC: No
AMD FreeSync type: FreeSync
Low Blue Light technology: Yes
AMD FreeSync: Yes
Package width: 685 mm
Package depth: 148 mm
Package weight: 11.9 kg
Package height: 515 mm
Bundled software: Acer Display Widget; VisionCare 2.0; BlueLight Shield Pro
Cables included: USB, HDMI, Power, USB Type-C
Stand included: Yes
Viewing angle, horizontal: 178°
Response time: 1 ms
Viewing angle, vertical: 178°
LED backlight: Yes
Display resolution: 3840 x 2160 pixels
Contrast ratio (dynamic): 100000000:1
HD type: 4K Ultra HD
Display technology: LCD
Native aspect ratio: 16:9
Maximum refresh rate: 144 Hz
Response time measurement type: GTG (Gray to Gray)
Display number of colours: 1.07 billion colours
Viewable size, vertical: 33.5 cm
Digital vertical frequency: 48 - 144 Hz
Screen shape: Flat
Display diagonal: 68.6 cm (27")
Pixel pitch: 0.155 x 0.155 mm
Touchscreen: No
High Dynamic Range (HDR) supported: Yes
Panel type: IPS
Digital horizontal frequency: 30 - 200 kHz
Display brightness (typical): 350 cd/m²
Display diagonal (metric): 69 cm
Pixel density: 163 ppi
Viewable size, horizontal: 59.6 cm
Contrast ratio (typical): 1000:1
DCI-P3 coverage: 95%
Colour depth: 8 bit
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Surface hardness: 3H
Number of speakers: 2
Built-in camera: No
Built-in speaker(s): Yes
RMS rated power: 4 W
Height adjustment: Yes
Swivelling: Yes
Panel mounting interface: 100 x 100
Pivot angle: -90 - 90°
Swivel angle range: -30 - 30°
VESA mounting: Yes
Tilt angle range: -5 - 25°
Cable lock slot type: Kensington
Tilt adjustment: Yes
Pivot: Yes
Adjustable height (max): 16.5 cm
Wall mountable: Yes
Cable lock slot: Yes
DisplayPorts quantity: 1
HDMI: Yes
USB upstream port type: USB Type-B
Built-in USB hub: Yes
USB Type-C downstream ports quantity: 1
USB Power Delivery (USB PD): Yes
DisplayPort out version: 1.4
HDMI version: 2.1
Number of USB Type-B upstream ports quantity: 1
USB Power Delivery up to: 90 W
Headphone out: Yes
HDMI ports quantity: 1
USB Type-A downstream ports quantity: 4
Sustainability certificates: EPEAT Gold, ENERGY STAR, TCO