body.snpsuperconfig section#tabs_section[data-superconfig-flag="True"] #zombie-bar .vCol-centre .plain-Tabs{display:none}

Tech Specs

General Information

Manufacturer

Dell Technologies

Manufacturer Part Number

63HN0

Brand Name

Dell

Product Model

AW3425DW

Product Name

Alienware 34 240Hz QD-OLED Gaming Monitor - AW3425DW

Product Type

Gaming OLED Monitor

Product Line

Alienware

Technical Information

Number of Screens

Screen Size Class

34"

Viewable Screen Size

34.2"

Screen Mode

WQHD

Panel Technology

Quantum Dot OLED

Response Time Details

0.03 ms GTG

Aspect Ratio

21:9

Pixel Pitch

0.23150 mm x 0.23150 mm

Horizontal Viewing Angle

178^°

Vertical Viewing Angle

178^°

Mount Type

Panel Mount

HDCP Supported

Yes

Maximum Adjustable Height

4.33"

Tilt Angle

-5^° to 21^°

Swivel Angle

-20^° to 20^°

Slant Angle

-5^°/5^°

Features

AlienFX Lighting
Anti-reflective
Arsenic-free Glass
Cable Lock Slot
Mercury-free
Narrow Bezel
NVIDIA G-SYNC
Picture by Picture
Picture in Picture
Security Lock
Stand Lock
VESA DisplayHDR True Black 400

Horizontal Frequency

27 kHz to 389 kHz - DisplayPort 1.4
27 kHz to 389 kHz - HDMI 2.1

Vertical Frequency

48 Hz to 240 Hz - DisplayPort 1.4
48 Hz to 240 Hz - HDMI 2.1

Adjustable Stand

Yes

Stand Adjustments

Height
Slant
Swivel
Tilt

Stand Included

Yes

Curved Screen

Yes

Curvature

1800R

Video

Maximum Resolution

3440 x 1440

Standard Refresh Rate

240 Hz

Color Supported

1.07 Billion Colors

Dynamic Contrast Ratio

1,500,000:1

Brightness

250 Nit

Tearing Prevention Technology

VESA Adaptive Sync/AMD FreeSync^TM Premium Pro/NVIDIA^® G-Sync Compatible

Color Gamut

99.30% DCI-P3 (CIE 1976)

Maximum Preset Resolution

3440 x 1440 at 240Hz

Pixel Per Inch (PPI)

110

Brightness (Peak)

1000 Nit

Interfaces/Ports

HDMI

Yes

HDMI Version

2.1

USB

Yes

DisplayPort

Yes

USB Type-C

Yes

Total Number of HDMI Ports

Number of USB Ports

Number of USB Type-B Upstream Ports

Number of DisplayPorts

Total Number of USB Type-C Ports

Number of DisplayPort 1.4 (HDCP 1.4)

Number of HDMI 2.1 (HDCP 1.4)

USB Type-B

Yes

Interface/Port Details

1 DisplayPort 1.4 (HDCP 1.4 & 2.3) port (Supports up to 3440 x 1440, 240 Hz, DSC, HDR)
2 HDMI ports (HDCP 1.4 & 2.3) (Supports up to 3440 x 1440, 240 Hz, FRL, HDR, VRR as per specified in HDMI 2.1)
1 USB 5Gbps Type-B upstream port
1 USB 5Gbps Type-A downstream port
1 USB-C 5Gbps downstream port with 15 W charging

Built-in Devices

USB Hub

Environmental Conditions

Operating Temperature Range

32^°F (0^°C) to 104^°F (40^°C)

Non-operating Temperature Range

-4^°F (-20^°C) to 140^°F (60^°C)

Operating Humidity Range

10% to 80% (Non-condensing)

Non-operating Humidity Range

5% to 90% (Non-condensing)

Maximum Operating Altitude

16400 ft

Maximum Non-operating Altitude

40000 ft

Power Description

Input Voltage Range

100V AC to 240V AC

Operating Power Consumption

36.70 W

Standby Power Consumption

500 mW

Off-Mode Power Consumption

300 mW

Frequency

50 Hz
60 Hz

Maximum Power Consumption

190 W

Voltage Current

2.80 A

Physical Characteristics

VESA Mount Compatible

Yes

VESA Mount Standard

100 x 100

Color Family

Blue

Product Color

Dark Blue

Height

14.2"

Width

32.1"

Depth

4.4"

Height with Stand

21.85"

Width with Stand

32.05"

Depth with Stand

9.13"

Compressed Height with Stand

17.52"

Extended Height with Stand

21.85"

Bezel Width (Top)

0.30"

Bezel Width (Bottom)

0.67"

Bezel Width (Left)

0.41"

Bezel Width (Right)

0.41"

Weight (Approximate)

11.22 lb

Stand Height

17.61"

Stand Width

10.63"

Stand Depth

9.13"

Weight with Stand (Approximate)

17.95 lb

Miscellaneous

Package Contents

Alienware 34 240Hz QD-OLED Gaming Monitor - AW3425DW
Stand
Power cable
1 x DisplayPort-DisplayPort cable - 1.80 m
1 x HDMI cable - 1.80 m
1 x USB Type-A to Type-B 5Gbps cable - 1.80 m
Microfiber cloth
QR Card
Safety, Environmental, and Regulatory Information

Country of Origin

China

Application/Usage

Gaming

Cable Type Included

Power cable
1 DisplayPort-DisplayPort cable - 1.80 m
1 HDMI cable - 1.80 m
1 USB Type-A to Type-B 5Gbps cable - 1.80 m

Energy Efficiency Compliance

Energy-related Products Directive Lot 5 (ErP Lot 5)

Environmental Compliance

Restriction of Hazardous Substances (RoHS)

Warranty

Limited Warranty

3 Year

Additional Warranty Information

3-year Basic Support with Advanced Exchange Service

Ultrawide immersion for elite gameplay

Our expansive 34" QD-OLED monitor delivers seamless speed, and super smooth motion with intuitive function and connectivity.

Sweeping visuals and color

Evolve your field of view with WQHD and an 1800R curve, combined with QD-OLED's incredible color range and clarity that easily immerses you in any world.

Assetto Corsa EVO, image of the rear of a car. White car with blue and grey detailing. Lower fidelity image.

Assetto Corsa EVO, image of the rear of a car. White car with blue and grey detailing. High fidelity version.

Colorful clarity

Experience the full spectrum of color as intended with DCI-P3 99.3% color coverage and Delta E<2 color accuracy.

Vast visuals

See every detail with VESA DisplayHDR TrueBlack 400, 1000 nits peak HDR brightness and infinite contrast ratio.

Game comfortably

ComfortView Plus hardware-based low blue light solution optimizes eye comfort and minimizes distractions.

Unrivaled speed

Adaptive sync technologies like NVIDIA^® G-SYNC^® Compatible, AMD FreeSync Premium Pro and VESA AdaptiveSync make games feel effortlessly smooth.

240Hz

Refresh Rate

0.03ms

Response Time

Designed for gaming

Game comfortably with an iconic design that caters to ergonomics, space efficiency and versatile connectivity.

Alienware monitor image showing two sides of the same monitor, the front and the back.

Alienware monitor image showing the display layers of the monitor. Screenfill is from Assetto Corsa EVO.

Long-lasting display health

An enhanced anti-burn-in AI algorithm coupled with an anti-burn-in graphite sheet protects your screen from unwanted burn-in and is backed by a 3-year warranty.

Ports and slots

Rear Side:

Power connector
Security lock slot
HDMI (HDCP 1.4 & 2.3) (Supports up to 3440 x 1440, 240 Hz, FRL, HDR, VRR as per specified in HDMI 2.1)
HDMI (HDCP 1.4 & 2.3) (Supports up to 3440 x 1440, 240 Hz, FRL, HDR, VRR as per specified in HDMI 2.1)
DisplayPort 1.4 (HDCP 1.4 & 2.3)

USB 5Gbps Type B upstream port
Joystick
USB 5Gbps Type A downstream port
USB-C 5Gbps downstream port with 15 W charging

Cables included:

Power cable
1 DisplayPort-DisplayPort cable - 5.90 ft
1 HDMI cable - 5.90 ft
1 USB Type-A to Type-B 5Gbps cable - 5.90 ft

Dimensions and weight

Monitor height with stand:
Extended: 21.85 in. (555.08 mm)
Compressed: 17.52 in. (445.08 mm)
Monitor width: 32.05 in.(814.15 mm)
Monitor height: 14.23 in. (361.55 mm)
Stand width: 10.63 in. (270.00 mm)

Monitor depth:
With stand: 9.13 in. (232.00 mm)
Without stand: 4.38 in. (111.23 mm)
Stand height:
Extended: 17.61 in. (447.30 mm)
Compressed: 16.16 in. (410.42 mm)
Stand depth: 9.13 in. (232.00 mm)

Weight:

With stand: 17.95 lb (8.14 kg)

Without stand: 11.20 lb (5.09 kg)

Reviews

The best value curved monitor: Alienware 34 240Hz QD-OLED Gaming Monitor - AW3425DW

"A curved gaming and productivity powerhouse for less." — Tom's Guide

ZDNet Best of 2025: Alienware 34 240Hz QD-OLED Gaming Monitor - AW3425DW

"Best PC accessories." — ZDNet

Alienware 34 240Hz QD-OLED Gaming Monitor - AW3425DW: Editors' Choice

"Outstanding visual fidelity, leveraging OLED's perfect blacks and vibrant colors for an incredibly immersive experience." — ZDNet

Alienware 34 240Hz QD-OLED Gaming Monitor - AW3425DW: Editor's Choice

"A superb gaming monitor and a great all-around display." — Tom's Hardware

Alienware 34 240Hz QD-OLED Gaming Monitor - AW3425DW: Recommended

"If you’re in the market for an ultrawide gaming monitor, the Alienware 34 240Hz QD-OLED (AW3425DW) is easily one of the best 1440p options." — How-To Geek