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LG
LG 40U990A-W computer monitor 100.8 cm (39.7") 5120 x 2160 pixels WUHD LCD Black
SKU
40U990A-W.AEK
In Stock
40 Inch UltraFine 5K2K WUHD Nano IPS Black Monitor with Thunderbolt 5 PD 96W
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Next Day (UK) Delivery offered on stock items
- World’s first 5K2K monitor with ThunderboltTM 5 for pro-level performance
- See sharper, work smarter—5K2K clarity for design, editing, and visual precision
- A wide 5K2K display built for creative precision and focused workflows
- Nano IPS Black and HDR 600 deliver deep blacks, vivid color, and contrast
- From bold to subtle, up to 99% DCI-P3 ensures impeccable color in every project
- 2000:1 contrast ratio delivers deeper blacks and remarkable visual depth
- ThunderboltTM 5 powers fast, stable 5K2K production with 96W charging
- Connect two monitors and a laptop with a clean, single-cable daisy chain setup
| Display | |
|---|---|
| HDCP | Yes |
| Display brightness (typical) | 450 cd/m² |
| Screen shape | Curved |
| Display number of colours | 1.06 billion colours |
| Native aspect ratio | 21:9 |
| Pixel density | 139 ppi |
| Colour gamut | 99% |
| Maximum refresh rate | 120 Hz |
| Display brightness (min) | 320 cd/m² |
| HD type | WUHD |
| Display technology | LCD |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.1815 x 0.1815 mm |
| Aspect ratio | 32:9 |
| 3D | No |
| Backlight type | Edge-Lit |
| Display resolution | 5120 x 2160 pixels |
| Display diagonal | 100.8 cm (39.7") |
| Contrast ratio (typical) | 2000:1 |
| Response time (fast) | 5 ms |
| Touchscreen | No |
| High Dynamic Range (HDR) supported | Yes |
| Panel type | Nano IPS |
| DCI-P3 coverage | 99% |
| High Dynamic Range (HDR) technology | DisplayHDR 600, HDR Effect, High Dynamic Range 10 (HDR10) |
| Screen curvature rating | 2500R |
| Display diagonal (metric) | 101 cm |
| LED backlight | Yes |
| Display brightness | 400 cd/m² |
| High frequency rate | 144 Hz |
| Colour gamut standard | DCI-P3 |
| Response time measurement type | GTG (Gray to Gray) |
| Audio | |
| Built-in speaker(s) | Yes |
| RMS rated power | 20 W |
| Performance | |
| Built-in speaker(s) | Yes |
| RMS rated power | 20 W |
| Built-in microphone | No |
| Built-in camera | No |
| AMD FreeSync type | FreeSync Premium |
| AMD FreeSync | Yes |
| NVIDIA G-SYNC | No |
| Brand specific technologies | Black Stabilizer |
| Low input lag | No |
| FPS counter | No |
| Management features | |
| On Screen Display (OSD) | No |
| Plug and Play | Yes |
| Picture-in-Picture | Yes |
| Multimedia | |
| Number of speakers | 2 |
| Built-in speaker(s) | Yes |
| RMS rated power | 20 W |
| Built-in microphone | No |
| Built-in camera | No |
| Multiroom | No |
| Adaptive Sound Pro | No |
| Audio Return Channel (ARC) | No |
| Design | |
| Market positioning | Professional |
| Country of origin | China |
| Product colour | Black |
| Refurbished | No |
| Camera | |
| Built-in camera | No |
| Ports & interfaces | |
| Built-in USB hub | No |
| USB upstream port type | USB Type-C |
| USB Type-C downstream ports quantity | 4 |
| Headphone out | Yes |
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| HDCP | Yes |
| HDMI | Yes |
| HDMI version | 2.1 |
| DisplayPort version | 2.1 |
| Charging port type | USB Type-C |
| Number of USB Type-C upstream ports quantity | 1 |
| Built-in KVM switch | Yes |
| HDCP version | 2.2 |
| USB required | No |
| Bluetooth | No |
| Ethernet LAN | Yes |
| Technical details | |
|---|---|
| Height (without stand) | 419.1 mm |
| Depth (without stand) | 106.7 mm |
| Width (without stand) | 947.4 mm |
| Cable lock slot | No |
| HDMI | Yes |
| Built-in microphone | No |
| Product colour | Black |
| Country of origin | China |
| Power supply type | Internal |
| Weight (with stand) | 14.1 kg |
| Touchscreen | No |
| Network | |
| Bluetooth | No |
| Ethernet LAN | Yes |
| Ergonomics | |
| Wall mountable | Yes |
| VESA mounting | Yes |
| Cable lock slot | No |
| Panel mounting interface | 100 x 100 mm |
| Swivelling | Yes |
| On Screen Display (OSD) | No |
| Plug and Play | Yes |
| Picture-in-Picture | Yes |
| Height adjustment | Yes |
| Tilt adjustment | Yes |
| Picture-by-Picture (PbP) | Yes |
| Power | |
| Power supply type | Internal |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption (standby) | 1.2 W |
| Power consumption (typical) | 40 W |
| Power consumption (off) | 0.3 W |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 45 kWh |
| Energy consumption (HDR) per 1000 hours | 58 kWh |
| Weight & dimensions | |
| Height (without stand) | 419.1 mm |
| Depth (without stand) | 106.7 mm |
| Width (without stand) | 947.4 mm |
| Width (with stand) | 947.4 mm |
| Depth (with stand) | 259.1 mm |
| Height (with stand) | 614.7 mm |
| Weight (with stand) | 14.1 kg |
| Weight (without stand) | 9.21 kg |
| Package width | 1206.5 mm |
| Package depth | 200.7 mm |
| Package height | 419.1 mm |
| Package weight | 17.8 kg |
| Packaging data | |
| Package width | 1206.5 mm |
| Package depth | 200.7 mm |
| Package height | 419.1 mm |
| Package weight | 17.8 kg |
| Package type | Box |
| Stand included | Yes |
| Remote control included | No |
| Quick start guide | Yes |
| Manual | Yes |
| Cables included | DisplayPort, HDMI, Thunderbolt, USB Type-C |
| Remote control batteries included | No |
| Power adapter included | Yes |
| Packaging content | |
| Stand included | Yes |
| Remote control included | No |
| Quick start guide | Yes |
| Manual | Yes |
| Cables included | DisplayPort, HDMI, Thunderbolt, USB Type-C |
| Remote control batteries included | No |
| Power adapter included | Yes |
| Installation CD | No |
| Swivel arm | No |
| Features | |
| Country of origin | China |
| Other features | |
| Country of origin | China |
| Picture-by-Picture (PbP) | Yes |
| DCI-P3 coverage | 99% |
| Brand specific technologies | Black Stabilizer |
| Low input lag | No |
| FPS counter | No |
| Height (without stand) | 419.1 mm |
| Depth (without stand) | 106.7 mm |
| Width (without stand) | 947.4 mm |
| Bluetooth | No |
| Remote control included | No |
| Quick start guide | Yes |
| HDMI | Yes |
| Energy efficiency scale | A to G |
| Power supply type | Internal |
| Manual | Yes |
| Ethernet LAN | Yes |
| Touchscreen | No |
| Package type | Box |
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|---|---|---|---|---|---|---|
| SKU |
40U990A-W.AEK
|
LS32BG750NPXXU
|
DELL-U4924DW
|
PA32UCE
|
9H.Y0ELB.QBE
|
MPG 321URX QD-OLED
|
| Manufacturer |
LG
|
Samsung
|
DELL
|
ASUS
|
Benq
|
MSI
|
| Display diagonal |
30 to 50 inches
|
30 to 50 inches
|
30 to 50 inches
|
30 to 50 inches
|
≈ 21 inches
|
30 to 50 inches
|
| Product colour |
Black
|
Black
|
N/A
|
Black
|
Black
|
Black
|
| Touchscreen |
N
|
N
|
N
|
N
|
N
|
N
|
| Built-in camera |
N
|
N
|
N
|
N
|
N
|
N
|
| Market positioning |
Professional
|
Gaming
|
Office
|
Graphics design
|
Graphics design
|
Gaming
|
| Display technology |
LCD
|
LED
|
LCD
|
LED
|
LCD
|
QDOLED
|
| Native aspect ratio |
21:9
|
16:9
|
32:9
|
16:9
|
16:9
|
16:9
|
| VESA mounting |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
| NVIDIA G-SYNC |
N
|
N
|
N
|
N
|
N
|
N
|
| Built-in USB hub |
N
|
Y
|
Y
|
Y
|
Y
|
Y
|
| AMD FreeSync |
Y
|
Y
|
N
|
N
|
N
|
N
|