Alienware AW3425DW 34″ 240Hz Monitor

34 inch · 3440 x 1440 · 240 Hz · OLED

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Screen size 34 inch
Resolution 3440 x 1440
Refresh rate 240 Hz
Panel OLED
Response time 0.03 ms

Alienware AW3425DW 34″ 240Hz Monitor is a 34-inch monitor with 3440 x 1440 resolution, a 240 Hz refresh rate and OLED panel. The high refresh rate makes fast games look smoother. It came out in 2025.

Released: 2025-06-04

Specifications

Key specs

Screen size: 34 inch
Resolution: 3440 x 1440
Refresh rate: 240 Hz
Panel: OLED
Response time: 0.03 ms
Released: 2025-06-04
Part number: GAME-AW3425DW
EAN / UPC: 5397184962756

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
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

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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
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

Other features

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

Technical details

Native refresh rate: 60 Hz

Check the manufacturer's page before buying.

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About this product

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

User manual (PDF)

AW3425DW vs similar monitors

	Alienware AW3425DW 34″ 240Hz Monitor	Alienware AW3426DW 34″ 280Hz Monitor	AOC AGON PRO AG346UCDAM 34″ 175Hz Monitor	Philips 34M2C8600P 34″ 175Hz Monitor
Screen size	34 inch	34 inch	34 inch	34 inch
Resolution	3440 x 1440	3440 x 1440	3440 x 1440	3440 x 1440
Refresh rate	240 Hz	280 Hz	175 Hz	175 Hz
Panel	OLED	OLED	OLED	OLED
Response time	0.03 ms	0.03 ms	0.03 ms	0.03 ms
Released	2025	2026	2026	2026