LGSKU 34U640B-BComputer Monitor

LG UltraWide 34U640B-B 34-inch WQHD 144Hz Curved VA USB-C Monitor

The LG UltraWide 34U640B-B is a 34-inch 3440 x 1440 WQHD 1800R curved VA monitor with 144Hz refresh and height and tilt adjustment with 100 x 100 VESA mounting.

Key features

Detailed Wide Workspace

34-inch at 3440 x 1440 WQHD gives users a clear workspace for high-refresh ultrawide productivity and entertainment.

Smooth Visual Performance

144Hz refresh and 5ms GtG response deliver fluid motion for supported content.

Useful Connectivity

USB-C with 65W power delivery, dual HDMI 2.0, DisplayPort 1.4 and a two-port USB hub support a capable laptop desk.

Comfortable Setup

height and tilt adjustment with 100 x 100 VESA mounting helps suit a range of desk and mounting arrangements.

What to know

34-inch
3440 x 1440 WQHD
1800R curved VA panel
144Hz refresh
sRGB 99% typical
HDR10 and FreeSync Premium
USB-C with 65W power delivery

Australian supply and warranty

This product has a 3-year parts and labour manufacturer warranty in Australia. Please retain your DeviceDeal tax invoice for warranty enquiries. Applicable warranty terms and Australian Consumer Law rights apply.

Frequently asked questions

What is the LG UltraWide 34U640B-B designed for?

The LG UltraWide 34U640B-B is a 34-inch 3440 x 1440 WQHD 1800R curved VA monitor with 144Hz refresh and height and tilt adjustment with 100 x 100 VESA mounting.

What is the exact manufacturer part number?

The exact LG manufacturer part number is 34U640B-B.

What is a key feature of this computer monitor?

34-inch at 3440 x 1440 WQHD gives users a clear workspace for high-refresh ultrawide productivity and entertainment.

What should I confirm before ordering?

Confirm the computer's output, required refresh rate, stand adjustment and VESA mounting needs before ordering.

What is the packaged shipping weight?

The packaged shipping weight recorded for this item is 10.5 kg.

What warranty applies to the LG 34U640B-B?

(34U640B-B)

Features and highlights

LG UltraWide 34U640B-B 34-inch WQHD 144Hz Curved VA USB-C Monitor

Detailed Wide Workspace

34-inch at 3440 x 1440 WQHD gives users a clear workspace for high-refresh ultrawide productivity and entertainment.

Smooth Visual Performance

144Hz refresh and 5ms GtG response deliver fluid motion for supported content.

Useful Connectivity

USB-C with 65W power delivery, dual HDMI 2.0, DisplayPort 1.4 and a two-port USB hub support a capable laptop desk.

Comfortable Setup

height and tilt adjustment with 100 x 100 VESA mounting helps suit a range of desk and mounting arrangements.

Key highlights

34-inch
3440 x 1440 WQHD
1800R curved VA panel
144Hz refresh
sRGB 99% typical
HDR10 and FreeSync Premium
USB-C with 65W power delivery

Warranty confidence

3-year parts and labour manufacturer warranty in Australia.

LG 34U640B-B

Technical specifications

LG UltraWide 34U640B-B 34-inch WQHD 144Hz Curved VA USB-C Monitor

Product

Brand	LG
Model	UltraWide 34U640B-B
SKU	34U640B-B
Product Type	Computer Monitor

Display

Size	34-inch
Resolution	3440 x 1440 WQHD
Panel Type	1800R curved VA
Refresh Rate	144Hz
Response Time	5ms GtG
Aspect Ratio	21:9
Curvature	1800R
Brightness	300 cd/m² typical
Contrast Ratio	4000:1 typical
Colour Gamut	sRGB 99% typical

HDR

Support	HDR10

Adaptive Sync

Support	AMD FreeSync Premium

Connectivity

Ports	USB-C, 2 x HDMI 2.0, DisplayPort 1.4, 2 x USB-A and headphone out
USB-C Power Delivery	65W

Mounting

VESA	100 x 100 mm

Package

Width	0.475 m
Length	0.972 m
Height	0.18 m
Cubic Volume	0.083106 m³
Shipping Weight	10.5 kg

Identification

UPC	8806096853504

Warranty

Warranty	3-year parts and labour manufacturer warranty in Australia

SKU	34U640B-B
Barcode #	8806096853504
Brand	LG
Shipping Weight	10.5000kg
Shipping Width	0.475m
Shipping Height	0.180m
Shipping Length	0.972m
Shipping Cubic	0.083106000m3