Display Specifications
Screen Size
34 in
Refresh at Native Resolution
280 Hz
Panel Type
QD-OLED
Horizontal Resolution
3440 px
Vertical Resolution
1440 px
Native Refresh Activation
Unknown
Alternate Display Modes
Unknown
Response Time
0.03 ms
MPRT Response Time
Unknown
Viewing Angle
178°/178°
Aspect Ratio
21:9
Max Brightness
1300 cd/m^2
HDR
VESA DisplayHDR True Black 500
Dolby Vision
HDR
Adaptive Sync
FreeSync Premium Pro
Connectivity
HDMI 2.1
2
Legacy Connector Text
Unknown
Display Inputs
Connector: hdmi
Count: 2
Version Label: 2.1
Video Signal: hdmi
Transport: native
Graphics Route: discrete
Mode Claims: Resolution: 3440 × 1440 px
Refresh Rate: 280
Claim: maximum_at_resolution
Dsc: required
Hdr: supported
Connector: displayport
Count: 1
Version Label: 1.4
Video Signal: displayport
Transport: native
Graphics Route: discrete
Mode Claims: Resolution: 3440 × 1440 px
Refresh Rate: 280
Claim: maximum_at_resolution
Dsc: required
Hdr: supported
Display Outputs
Unknown
Appearance
Colors
BLACK
Lighting
RGB
Mounting
VESA Mounting Support
yes
VESA Mounting Options
Pattern: 100x100
Mounted Weight: 4.88 kg
Installation: direct
Attachment: Hardware Description: Direct (The back of the panel features a native quick-release recess that accommodates standard 100x100mm third-party VESA plates directly
though some thicker mounts may benefit from standard M4 spacers to sit flush with the surrounding rear decorative housing)
Weight: 4.88 kg
Physical Specifications
Width With Stand
814.15 mm
Height With Stand
555.08 mm
Minimum Height With Stand
445.08 mm
Maximum Height With Stand
555.08 mm
Depth With Stand
232 mm
Width Without Stand
814.15 mm
Height Without Stand
361.55 mm
Minimum Height Without Stand
Unknown
Maximum Height Without Stand
Unknown
Depth Without Stand
111.23 mm
Weight With Stand
7.91 kg
Weight Without Stand
4.88 kg
Power
Typical Power Consumption
31 W
Manufacturer Maximum Power Consumption
190 W
Explicitly Reported Peak Power
Unknown
Power Consumption Note
Maximum power consumption is 190 W. Actual power consumption varies with display settings
operating conditions
and connected USB devices. Refer to Dell's official specifications for the measurement conditions and USB power-delivery inclusion.
Product Information
Manufacturer
Dell
Series
Alienware
Variant
AW3426DW
Release Year
2026
Manufacturer Color
Black
UPC
None
EAN
None
Part Numbers
Unknown
BuildCores ID
xk452kiot
Monitor
Alienware AW3426DW
Screen Size34 in
Refresh at Native Resolution280 Hz
Panel TypeQD-OLED
Best Price
$749.99
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  | — | $749.99 |
  | FREE s/h | $799.99 |
MERCHANT | SHIPPING | PROMO | AVAILABILITY | TOTAL |
| — | — | In stock | $749.99 via Amazon |
| FREE s/h | — | In stock | $799.99 via Best Buy |
MERCHANT | SHIPPING | PROMO | AVAILABILITY | TOTAL |
| — | — | In stock | $749.99 via Amazon |
| FREE s/h | — | In stock | $799.99 via Best Buy |
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Display Specifications
Screen Size
34 in
Refresh at Native Resolution
280 Hz
Panel Type
QD-OLED
Horizontal Resolution
3440 px
Vertical Resolution
1440 px
Native Refresh Activation
Unknown
Alternate Display Modes
Unknown
Response Time
0.03 ms
MPRT Response Time
Unknown
Viewing Angle
178°/178°
Aspect Ratio
21:9
Max Brightness
1300 cd/m^2
HDR
VESA DisplayHDR True Black 500
Dolby Vision
HDR
Adaptive Sync
FreeSync Premium Pro
Connectivity
HDMI 2.1
2
Legacy Connector Text
Unknown
Display Inputs
Connector: hdmi
Count: 2
Version Label: 2.1
Video Signal: hdmi
Transport: native
Graphics Route: discrete
Mode Claims: Resolution: 3440 × 1440 px
Refresh Rate: 280
Claim: maximum_at_resolution
Dsc: required
Hdr: supported
Connector: displayport
Count: 1
Version Label: 1.4
Video Signal: displayport
Transport: native
Graphics Route: discrete
Mode Claims: Resolution: 3440 × 1440 px
Refresh Rate: 280
Claim: maximum_at_resolution
Dsc: required
Hdr: supported
Display Outputs
Unknown
Appearance
Colors
BLACK
Lighting
RGB
Mounting
VESA Mounting Support
yes
VESA Mounting Options
Pattern: 100x100
Mounted Weight: 4.88 kg
Installation: direct
Attachment: Hardware Description: Direct (The back of the panel features a native quick-release recess that accommodates standard 100x100mm third-party VESA plates directly
though some thicker mounts may benefit from standard M4 spacers to sit flush with the surrounding rear decorative housing)
Weight: 4.88 kg
Physical Specifications
Width With Stand
814.15 mm
Height With Stand
555.08 mm
Minimum Height With Stand
445.08 mm
Maximum Height With Stand
555.08 mm
Depth With Stand
232 mm
Width Without Stand
814.15 mm
Height Without Stand
361.55 mm
Minimum Height Without Stand
Unknown
Maximum Height Without Stand
Unknown
Depth Without Stand
111.23 mm
Weight With Stand
7.91 kg
Weight Without Stand
4.88 kg
Power
Typical Power Consumption
31 W
Manufacturer Maximum Power Consumption
190 W
Explicitly Reported Peak Power
Unknown
Power Consumption Note
Maximum power consumption is 190 W. Actual power consumption varies with display settings
operating conditions
and connected USB devices. Refer to Dell's official specifications for the measurement conditions and USB power-delivery inclusion.
Product Information
Manufacturer
Dell
Series
Alienware
Variant
AW3426DW
Release Year
2026
Manufacturer Color
Black
UPC
None
EAN
None
Part Numbers
Unknown
BuildCores ID
xk452kiot