Description:
General Information
Manufacturer: LG Electronics
Manufacturer Part Number: 40U990A-W
Brand Name: LG
Product Line: UltraFine
Product Model: 40U990A-W
Product Name: UltraFine 40U990A-W Widescreen LCD Monitor
Product Type: LCD Monitor
Technical Information
Number of Screens: 1
Screen Size Class: 40"
Viewable Screen Size: 39.7"
Screen Mode: 5K2K WUHD
Panel Technology: Nano In-plane Switching (Nano IPS) Black Technology
Response Time: 5 ms
Response Time Details: 5 ms GTG (Fast)
Aspect Ratio: 21:9
Pixel Pitch: 0.18150 mm x 0.18150 mm
Horizontal Viewing Angle: 178°
Vertical Viewing Angle: 178°
Mount Type: Wall Mountable
Features: Flicker-freeHDR10Smart Energy SavingPicture by PicturePicture in PictureSuper Resolution+VESA DisplayHDR 600Auto Input SwitchColor Weakness ModeHardware CalibrationReading ModeBlack Stabilizer TechnologyDynamic Action SyncDual ControllerTrue Color ProWide Color Gamut (sRGB)Eye Comfort TechnologyLow Blue Light3-sided Bezel LessCurved Screen: Yes
Adjustable Stand: Yes
Stand Adjustments: SwivelHeightTiltVideo
Maximum Resolution: 5120 x 2160
Standard Refresh Rate: 120 Hz
Color Supported: 1.06 Billion Colors
Native Contrast Ratio: 2,000:1
Brightness: 450 cd/m²
Tearing Prevention Technology: FreeSync Premium
Color Gamut: 99% DCI-P3 (CIE 1976)95% DCI-P3 (CIE 1976)Audio
Number of Speakers: 2
Speakers: Yes
Interfaces/Ports
Network (RJ-45): Yes
HDMI: Yes
USB: Yes
DisplayPort: Yes
Thunderbolt: Yes
USB Type-C: Yes
Total Number of HDMI Ports: 2
Number of DisplayPorts: 1
Number of USB Ports: 7
Total Number of USB Type-C Ports: 5
Number of HDMI 2.1 Ports: 2
Built-in Devices
Built-in Devices: KVM SwitchUSB HubPower Description
Energy Efficiency Class (SDR) (from 1st March 2021): F
Energy Efficiency Class (HDR) (from 1st March 2021): G
ON Mode Energy Consumption per 1000Hour (SDR) (from 1st March 2021): 40 kW
ON Mode Energy Consumption per 1000Hour (HDR) (from 1st March 2021): 58 kW
Physical Characteristics
VESA Mount Compatible: Yes
Bezel Design: Frameless
Height: 16.53" (419.80 mm)
Width: 37.31" (947.70 mm)
Depth: 4.19" (106.30 mm)
Height with Stand: 24.19" (614.30 mm)
Width with Stand: 37.31" (947.70 mm)
Depth with Stand: 10.24" (260 mm)
Weight (Approximate): 20.28 lb (9200 g)
Weight with Stand (Approximate): 31.09 lb (14100 g)
Miscellaneous
Eye Comfort Certification: Yes
Eye Comfort Rating: 5 Star
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