DELL Alienware 34 240Hz QD-OLED Monitor - AW3425DW

DELL Alienware 34 240Hz QD-OLED Monitor - AW3425DW

Dell

Ratings: 4.0/5 (8)

Energy class: f

GBP 553.02 There are 6 offers for this product.

Meet unmatched immersion with an ultrawide 34" QD-OLED delivering greater speed and a striking new design.

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Specifications

Display

Display diagonal
86.4 cm (34")
Display resolution
3440 x 1440 pixels
HD type
Wide Quad HD
Native aspect ratio
21:9
Display technology
QD-OLED
Panel type
OLED
Touchscreen
No
Display brightness (peak)
1000 cd/m²
Display brightness (typical)
250 cd/m²
Response time
0.03 ms
Response time measurement type
GTG (Gray to Gray)
Screen shape
Curved
Screen curvature rating
1800R
Supported graphics resolutions
640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1600 x 900, 1920 x 1080 (HD 1080), 2560 x 1440, 3440 x 1440, 3840 x 2160
Supported video modes
480p, 576p, 720p, 1080i, 1080p
Contrast ratio (typical)
1500000:1
Maximum refresh rate
240 Hz
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Display number of colours
1.07 billion colours
Pixel pitch
0.2315 x 0.2315 mm
Pixel density
110 ppi
Horizontal scan range
27 - 389 kHz
Vertical scan range
48 - 240 Hz
Viewable size, horizontal
80 cm
Viewable size, vertical
33.7 cm
Viewable size diagonal
86.8 cm
High Dynamic Range (HDR) supported
Yes
High Dynamic Range (HDR) technology
DisplayHDR 400 True Black
Dell ComfortView technology
Yes
DCI-P3 coverage
99.3%

Performance

NVIDIA G-SYNC
Yes
AMD FreeSync
Yes
AMD FreeSync type
FreeSync Premium Pro
VESA Adaptive Sync support
Yes
Flicker-free technology
Yes
Smart modes
Custom, FPS, MOBA/RTS, RPG, Sports
Windows operating systems supported
Yes

Multimedia

Built-in speaker(s)
No
Built-in camera
No

Design

Market positioning
Gaming
Product colour
Blue
Front bezel colour
Black
Feet colour
Blue

Ports & interfaces

Built-in USB hub
Yes
Number of USB Type-B upstream ports quantity
1
USB Type-A downstream ports quantity
1
USB Type-C downstream ports quantity
1
HDMI
Yes
HDMI ports quantity
2
HDMI version
2.1
DisplayPorts quantity
1
Headphone out
No
HDCP
Yes
HDCP version
1.4/2.3
Charging port type
USB Type-C

Ergonomics

VESA mounting
Yes
Panel mounting interface
100 x 100 mm
Cable management
Yes
Cable lock slot
Yes
Cable lock slot type
Kensington
Height adjustment
Yes
Adjustable height (max)
11 cm
Pivot
Yes
Pivot angle
-5 - 5°
Swivelling
Yes
Swivel angle range
-20 - 20°
Tilt adjustment
Yes
Tilt angle range
-5 - 21°
Picture-in-Picture
Yes
On Screen Display (OSD)
Yes
Plug and Play
Yes
LED indicators
Yes

Power

Energy efficiency class (SDR)
F
Energy efficiency class (HDR)
F
Energy consumption (SDR) per 1000 hours
31 kWh
Energy consumption (HDR) per 1000 hours
31 kWh
Power consumption (typical)
31 W
Power consumption (standby)
0.5 W
Power consumption (max)
190 W
Power consumption (off)
0.3 W
AC input voltage
100 - 240 V
AC input frequency
50/60 Hz
Power supply type
Internal
Energy efficiency scale
A to G

Operational conditions

Operating temperature (T-T)
0 - 40 °C
Storage temperature (T-T)
-20 - 60 °C
Operating relative humidity (H-H)
10 - 80%
Storage relative humidity (H-H)
5 - 90%
Operating altitude
0 - 5000 m
Non-operating altitude
0 - 12192 m

Weight & dimensions

Width (with stand)
814.1 mm
Depth (with stand)
232 mm
Height (with stand)
555.1 mm
Weight (with stand)
7.73 kg
Width (without stand)
814.1 mm
Depth (without stand)
111.2 mm
Height (without stand)
361.6 mm
Weight (without stand)
5.09 kg
Bezel width (side)
1.04 cm
Bezel width (top)
7.53 mm
Bezel width (bottom)
1.69 cm

Packaging data

Package weight
13 kg

Packaging content

Stand included
Yes
Cables included
DisplayPort, HDMI, USB Type-A to USB Type-B

Sustainability

Doesn't contain
Arsenic, Mercury, PVC/BFR

Other features

Anti-reflective
Yes
Picture-by-Picture (PbP)
Yes
AlienFX lighting
Yes
USB charging port
Yes
Compliance certificates
RoHS

Database Right data-sheet 2026 Icecat. All rights reserved. · Specs Icecat