LED monitor - curved - 40" (39.7" viewable) - 5120 x 2160 5K @ 120 Hz - Nano IPS Black - 450 cd/m² - 2000:1 - DisplayHDR 600 - 5 ms - 2xThunderbolt 5, 2xHDMI, DisplayPort, 5 xUSB-C - speakers
| Main Specifications | |
|---|---|
| Product Description | LG UltraFine 40U990A-W - LED monitor - curved - 5K - 40" - HDR |
| Device Type | LED-backlit LCD monitor - 40" |
| Curved Screen | Yes |
| Adaptive-Sync Technology | AMD FreeSync Premium |
| Daisy Chaining | Yes |
| Features | KVM switch, USB hub, USB PD 96 watt |
| Panel Type | Nano IPS Black |
| Aspect Ratio | 21:9 |
| Native Resolution | 5K 5120 x 2160 at 120 Hz |
| Pixel Pitch | 0.1815 mm |
| Brightness | 450 cd/m² |
| Contrast Ratio | 2000:1 |
| HDR Capable | HDR10 / DisplayHDR 600 |
| Response Time | 5 ms (gray-to-gray fast) |
| Color Support | 1.06 billion colors |
| Color Gamut | 99% DCI-P3 (CIE 1976) |
| Input Connectors | 2xThunderbolt 5, 2xHDMI, DisplayPort, 5 xUSB-C |
| Built-in Ethernet | Yes |
| Display Position Adjustments | Height, swivel, tilt |
| Voltage | AC 100-240 V (50/60 Hz) |
| Dimensions (WxDxH) - with stand | 37.3 in x 10.2 in x 24.2 in |
| Weight | 31.08 lbs |
| Compliant Standards | TUV Rheinland Eye Comfort Certification |
| Manufacturer Warranty | 1-year warranty |
| General | |
| Display Type | LED-backlit LCD monitor / TFT active matrix |
| Diagonal Size | 40" |
| Viewable Size | 39.7" |
| Curved Screen | Yes (2500R) |
| Adaptive-Sync Technology | AMD FreeSync Premium |
| Daisy Chaining | Yes |
| Built-in Devices | KVM switch, USB hub |
| USB Power Delivery | 96 watt |
| Panel Type | Nano IPS Black |
| Aspect Ratio | 21:9 |
| Native Resolution | 5K 5120 x 2160 at 120 Hz |
| Pixel Pitch | 0.1815 mm |
| Brightness | 450 cd/m² |
| Contrast Ratio | 2000:1 |
| HDR Format | HDR10 |
| HDR Certification | DisplayHDR 600 |
| Color Support | 1.06 billion colors |
| Color Gamut | 99% DCI-P3 (CIE 1976) |
| Response Time | 5 ms (gray-to-gray fast) |
| Horizontal Viewing Angle | 178 |
| Vertical Viewing Angle | 178 |
| Backlight Technology | LED backlight |
| Features | Flicker Free technology, Auto Brightness Adjustment, Smart Energy Saving technology, PIP support, PBP, Variable refresh rate (VRR), Super Resolution+, user defined key, auto input switch, HDR Effect, Color Weakness Mode, HW calibration, Reader Mode, Black Stabilizer, Dynamic Action Sync, KVM, 3-side virtually borderless design, Rich Bass |
| Dimensions (WxDxH) | 37.3 in x 10.2 in x 24.2 in - with stand |
| Weight | 31.08 lbs |
| Manufacturer Warranty | |
| Service & Support | Limited warranty - parts and labor - 1 year |
| Miscellaneous | |
| Features | Security lock slot (cable lock sold separately) |
| Cables Included | 1 x HDMI cable ¦ 1 x DisplayPort cable ¦ 1 x Thunderbolt 5 cable ¦ 1 x USB-C cable |
| Compliant Standards | TUV Rheinland Eye Comfort Certification |
| Security Slot Type | Kensington security slot |
| Power | |
| Input Voltage | AC 100-240 V (50/60 Hz) |
| Power Consumption Sleep | 1.2 watt |
| Power Consumption (Off Mode) | 0.3 watt |
| Software / System Requirements | |
| Included Software | Dual Controller Software, LG Calibration Studio, True Color Pro |
| Audio | |
| Type | Speakers - stereo |
| Connectivity | |
| Interfaces | 2 x HDMI ¦ DisplayPort 2.1 ¦ LAN (RJ-45) ¦ Headphones (mini-jack) ¦ 2 x Thunderbolt 5 ¦ 4 x USB-C downstream ¦ USB-C upstream ¦ 2 x USB downstream (Type A) |
| Dimensions & Weight | |
| Dimensions & Weight Details | With stand - width: 37.3 in - depth: 10.2 in - height: 24.2 in - weight: 31.1 lbs ¦ Without stand - width: 37.3 in - depth: 4.2 in - height: 16.5 in - weight: 20.3 lbs |
| Dimensions & Weight (Shipping) | |
| Shipping Width | 47.5 in |
| Shipping Depth | 7.9 in |
| Shipping Height | 21 in |
| Shipping Weight | 39.24 lbs |
| Mechanical | |
| Display Position Adjustments | Height, swivel, tilt |
| Tilt Angle | 5/+20 |
| Swivel Angle | 40 |
| Height Adjustment | 5.1 in |
| VESA Mounting Interface | 100 x 100 mm |