Alienware 34 240Hz QD-OLED Gaming Monitor - AW3425DW

Meet unmatched immersion with an ultrawide 34" QD-OLED, delivering greater speed and a striking new design.​
EU Energy Label
Diagonal Size
34.2"
Resolution / Refresh Rate
3440 x 1440
Adaptive Sync
NVIDIA® G-SYNC® Compatible
AMD FreeSync™ Premium Pro
VESA AdaptiveSync
Response Time
0.03ms GTG
Ports
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
Cables
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

Sweeping visuals and colour

Evolve your field of view with WQHD and an 1800R curve, combined with QD-OLED's incredible colour range and clarity that easily immerses you in any world.
Colourful clarity
Experience the full spectrum of colour as intended with DCI-P3 99.3% colour coverage and Delta E<2 colour 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 optimises eye comfort and minimises distractions.

Unrivaled speed

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

240 Hz

Refresh Rate

0,03 ms

Response Time¹

Designed with gamers in mind

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

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:
  1. Power connector
  2. Security lock slot
  3. HDMI 2.1
  4. HDMI 2.1
  5. Display port
  6. USB 5Gbps Type B upstream port
  7. Joystick
  8. USB 5Gbps Type A downstream port
  9. USB-C 5Gbps downstream port with 15 W charging

Cables 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

Dimensions and weight

1. Monitor height with stand:
Extended: 555.08 mm (21.85")
Compressed: 445.08 mm (17.52")
2. Monitor width: 814.15 mm (32.05")
3. Monitor height: 361.55 mm (14.23")
4. Stand width: 270.00 mm (10.63")
5. Monitor depth:
With stand: 232.00 mm (9.13")
Without stand: 111.23 mm (4.38")
6. Stand height:
Extended: 447.30 mm (17.61")
Compressed: 410.42 mm (16.16")
7. Stand depth: 232.00 mm (9.13")

Weight:
With stand: 8.14 kg (17.95 lb)
Without stand: 5.09 kg (11.20 lb)

Game responsibly

Level up your environmental goals. This monitor is designed with environmentally conscious materials including 85% post-consumer recycled plastic including closed loop plastics, 100% recycled aluminium and 50% recycled steel². It ships in a box made with 100% renewable content that is also recyclable³.
1. 0.03ms GtG min; 0.1ms most observed at native spec. Based on Dell internal analysis, November 2023.
2. Based on internal analysis, March 2025. Plastic percentage is based on total plastic weight.Recycled Aluminium: 100% recycled aluminium in the monitor stand.Recycled steel: 50% recycled steel in the monitor head.
3. Applies to all Dell monitors launched since 2023. Made from FSC mix sources which is a mix of material from FSC certified forests, recycled content and/or FSC controlled wood. Based on internal analysis, August 2023.