Acer B277KLBb 27" 68,6cm 16:9 60Hz 3840x2160 black

Frameless design: Yes
Market positioning: Business
Product colour: Black
Power consumption (max): 201 W
Power consumption (off): 0.3 W
Energy efficiency scale: A to G
Power consumption (standby): 0.5 W
Power consumption (typical): 26 W
Power supply type: Internal
Energy efficiency class (HDR): G
Energy efficiency class (SDR): E
Energy consumption (HDR) per 1000 hours: 45 kWh
Energy consumption (SDR) per 1000 hours: 20 kWh
Height (without stand): 367 mm
Depth (without stand): 71.9 mm
Height (with stand): 551.2 mm
Depth (with stand): 200.1 mm
Width (with stand): 614.4 mm
Weight (with stand): 8.24 kg
Width (without stand): 614.4 mm
Weight (without stand): 4.73 kg
NVIDIA G-SYNC: No
AMD FreeSync: Yes
Flicker-free technology: Yes
Low Blue Light technology: Yes
AMD FreeSync type: FreeSync
Package width: 685 mm
Package weight: 11.9 kg
Package depth: 148 mm
Package height: 515 mm
Bundled software: Acer Display Widget; VisionCare 2.0; BlueLight Shield Pro
Cables included: USB, HDMI, Power
Stand included: Yes
Response time: 1 ms
Colour depth: 10 bit
LED backlight: Yes
Panel type: IPS
Contrast ratio (typical): 1000:1
Display brightness (typical): 350 cd/m²
Display diagonal (metric): 69 cm
DCI-P3 coverage: 95%
Digital horizontal frequency: 30 - 200 kHz
Display diagonal: 68.6 cm (27")
Pixel density: 163 ppi
Contrast ratio (dynamic): 100000000:1
Native aspect ratio: 16:9
High Dynamic Range (HDR) supported: Yes
Display technology: LED
Viewable size, vertical: 33.5 cm
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Viewing angle, horizontal: 178°
HD type: 4K Ultra HD
Display resolution: 3840 x 2160 pixels
Surface hardness: 3H
Maximum refresh rate: 144 Hz
Viewing angle, vertical: 178°
Screen shape: Flat
Viewable size, horizontal: 59.6 cm
Digital vertical frequency: 48 - 144 Hz
Display number of colours: 1.07 billion colours
Response time measurement type: GTG (Gray to Gray)
Touchscreen: No
Pixel pitch: 0.16 x 0.16 mm
Built-in camera: No
RMS rated power: 4 W
Number of speakers: 2
Built-in speaker(s): Yes
VESA mounting: Yes
On Screen Display (OSD): Yes
Tilt angle range: -5 - 25°
Wall mountable: Yes
Height adjustment: Yes
Tilt adjustment: Yes
Swivelling: Yes
Swivel angle range: -30 - 30°
Cable lock slot type: Kensington
Pivot angle: -90 - 90°
Pivot: Yes
Cable lock slot: Yes
Panel mounting interface: 100 x 100
Adjustable height (max): 16.5 cm
HDMI ports quantity: 2
DisplayPorts quantity: 1
Built-in USB hub: Yes
HDMI version: 2.1
USB Type-A downstream ports quantity: 4
USB upstream port type: USB Type-B
HDMI: Yes
Headphone out: Yes
DisplayPort out version: 1.4
Number of USB Type-B upstream ports quantity: 1