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Product information

Key specs

Screen size
40 inches
Sharpness
Quad HD (1440p)
Refresh rate
144 Hz
Pixel density
93,2 ppi
Color quality
Good

Pros and cons

According to our monitor expert
  • Thanks to the 144Hz refresh rate and 1ms response time, you can game with smooth images.
  • On the 40-inch ultrawide screen, you can enjoy a large overview during gaming.
  • You can connect your gaming laptop and charge it at the same time with 90W power via the USB port.
  • Console gaming isn't possible on an ultrawide monitor, because the PlayStation 5 and Xbox Series X|S don't support ultrawide resolutions.
  • A 40-inch ultrawide gaming monitor takes up a lot of space on your desk.
Product Expert monitors

Description

Enjoy a unique ultrawide gaming experience with the AOC AG405UXC 40-inch 144Hz QHD ultrawide gaming monitor. Thanks to the 144Hz refresh rate, you can play all your games smoothly and you see opponents faster than they see you. The 1ms response time prevents ghosting, so you're always a little bit faster than your opponent. In addition, you enjoy sharp details thanks to the QHD resolution. It's almost twice as sharp as Full HD. Thanks to the DisplayHDR 400 support, you enjoy extra vibrant colors. The graphics come out even better, so you won't miss any action and you can experience lifelike colors. Are you gaming with a laptop? No problem. Connect it with the USB-C port and organize your desk with 1 cable. The port also charges your device while you work with 90W, so you always have a full battery. Starting a long gaming session? Tilt, turn, or adjust the monitor in height and ensure a comfortable sitting position. This way, you're sitting comfortably in front of your screen and you also prevent neck and back problems.
Enjoy a unique ultrawide gaming experience with the AOC AG405UXC 40-inch 144Hz QHD ultrawide gaming monitor. Thanks to the 144Hz refresh rate, you can play all your games smoothly and you see opponents faster than they see you. The 1ms response time prevents ghosting, so you're always a little bit faster than your opponent. In addition, you enjoy sharp details thanks to the QHD resolution. It's almost twice as sharp as Full HD. Thanks to the DisplayHDR 400 support, you enjoy extra vibrant colors. The graphics come out even better, so you won't miss any action and you can experience lifelike colors. Are you gaming with a laptop? No problem. Connect it with the USB-C port and organize your desk with 1 cable. The port also charges your device while you work with 90W, so you always have a full battery. Starting a long gaming session? Tilt, turn, or adjust the monitor in height and ensure a comfortable sitting position. This way, you're sitting comfortably in front of your screen and you also prevent neck and back problems.

Tips for using this product

Read our tips and find out all about how to set up your product and use it the right way.

Included by default

  • Manual (4.17 MB)
  • Monitor base
  • Power cord
  • HDMI cable
  • DisplayPort cable

Included by default

  • Manual (4.17 MB)
  • Monitor base
  • Power cord
  • HDMI cable
  • DisplayPort cable

Key specs

Screen size
40 inches
Sharpness
Quad HD (1440p)
Refresh rate
144 Hz
Pixel density
93,2 ppi
Color quality
Good

Visit one of our stores, also by appointment

  • Get advice from an expert
  • We have stores in Almere, Amsterdam West, Amsterdam Zuidas, Arnhem, Breda, Den Bosch, The Hague, Eindhoven, Groningen, Haarlem, Hengelo, Leeuwarden, Leiden, Nijmegen, Rotterdam Alexandrium, Rotterdam Centrum, Tilburg, and Utrecht

Reviews

Rating

2 reviews with 5 stars

2 reviews with 4 stars

0 reviews with 3 stars

0 reviews with 2 stars

0 reviews with 1 star

Most helpful reviews

8,0/10

Manual mediocre, but technically fine and affordable monitor

  • Plug & play
  • KVM capability
  • Manual could be better, especially when it comes to KVM capabilities

Great price/quality ratio, manual mediocre, KVM options promising but due to poorly translated manual (my English is fine but Chinese a lot less so)

  • Paul
  • 23 September 2024
  • Automatically translated from Dutch

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Insure your monitor

You can select one of the Backup Plans below in your shopping cart. It will protect your brand new monitor against damage and/or theft.

AOC AGON AG405UXC
  • 3-year Backup Plan
    39,99 one-time payment
  • 5-year Backup Plan
    64,00 one-time payment

Specifications

Product

Product number
934082
Manufacturer code
AG405UXC
Brand
AOC
Warranty
3 years
Processing of your defect
Via Coolblue
Old product returned for free
Yes

Screen

Screen size
40 inches
Recommended display resolution
3440x1440
Sharpness
Quad HD (1440p)
Panel type
IPS panel
Aspect ratio
Ultrawide (21:9)
Local dimming
No
Response time
1 ms
Refresh rate
144 Hz
Pixel density
93,2 ppi
Brightness
400 cd/m2
HDR support
Yes
Contrast ratio
1200
Touchscreen
No
Type of HDR
DisplayHDR 400
Screen reflection
Anti-glare
Blue light filter
Yes
Flicker-free technology
Yes
Color space
sRGB
sRGB color coverage percentage
99,3 %
Color depth
17 million colors (8-bit)
Adaptive Sync
Yes
Type of adaptive sync
FreeSync, FreeSync Premium
Resolution width
3440 pixels
Resolution height
1440 pixels
Anti-reflection type
Anti glare
Viewing distance
51 - 136 cm
Horizontal viewing angle
178 °

Physical properties

Height
41,9 cm
Width
94,4 cm
Depth
5,4 cm
Weight
11,88 kg
Color
Black
Including stand
Yes
Material
Metal, Plastic
Cable management
Yes
Bezel width (screen edge)
2 mm
Appearance
Gaming
Curved
No

Connectors and connections

Number of HDMI connectors
2
Number of Female HDMI type A 2.0 ports
2
Number of headphone jacks
1
Type of headphone connection
3.5mm (TRRS)
Number of USB-C ports
1
Number of Female Standard DisplayPort 1.4 ports
1
Number of female standard USB-A ports
4
Female standard USB-A port version
3.2
Number of female standard USB-B (3.0 form) ports
1
Number of female 3.5mm TRRS Audio Jack ports
1
Type of USB port
Mini USB-A, Standard USB-A, Standard USB-B (3.0 form), USB-C
Number of USB ports
7
Suitable for daisy chaining
No
USB-C dock
Yes
Maximum USB-C dock power
90 W

Included

Included by default
DisplayPort cable, HDMI cable
Not included by default
USB-C cable

Adjustability

Adjustable in height
Yes
Tiltable
Yes
Pivotable stand
No
Pivot function
Yes
VESA mount option
Yes
VESA mount
100x100mm

Energy consumption

Energy label
G
Energy consumption standby
0,5 W
Energy consumption active
41 W
Energy consumption per 1000h
41 kWh
Annual energy consumption
59,86 kWh
Annual energy costs
23,94 euros

Other properties

Built-in speakers
Yes
Sound system
Stereo
Webcam
No
Split screen
Yes
Kensington lock
Yes

Quality properties

Recommended for use
Gaming, Image editing and graphic design, Internet, email, and text processing, Watching movies in Full HD

This is the one

AOC AGON AG405UXC
AOC AGON AG405UXC
479,-
Limited supply, order now
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