Alienware 27" 240Hz QD-OLED Gaming Monitor delivers vibrant colour, infinite contrast, and fast 240Hz gameplay.

26.5"

2560 x 1440 at 240Hz

AMD FreeSync™ Premium
VESA® AdaptiveSync

0.03 ms GTG

2 HDMI ports (HDCP 1.4 & HDCP 2.3) (supports up to 2560 x 1440, 120 Hz, HDR, VRR as specified in HDMI 2.1 (TMDS))
1 DisplayPort 1.4 (HDCP 1.4 & HDCP 2.3) port (supports up to 2560 x 1440, 240 Hz, HDR, DSC, AdaptiveSync)

Power cable
1 x DisplayPort to DisplayPort cable (1.80 m)
1 x HDMI cable (1.80 m) Allen key

Experience the vibrant colour and superb motion clarity of QD-OLED technology in QHD.
Dive into stunningly rich colours and true blacks with 99% DCI-P3 coverage and infinite contrast for deeper immersion.
Conventional LCD vs QD-OLED



DCI-P3 99.3% colour coverage

Infinite contrast ratio

QHD (2560x1440) resolution

A 240Hz refresh rate and 0.03ms response time deliver super-smooth motion and blur-free visuals.
AMD FreeSyncTM Premium and VESA AdaptiveSync ensure tear- and stutter-free gaming with any modern GPU.
Thoughtful ergonomics and eye-comfort tech keep you focused, comfortable, and performing at your best during extended gameplay.

Adjustment from -5° / +21°.

Full 360° adjustment.

Bi-directional adjustment up to 90°.

Adjustability up to 130 mm.

Conquer marathon sessions with TÜV Rheinland® 3-star eye comfort certification that doesn’t degrade colour.

An enhanced anti-burn-in AI algorithm, heat-dissipating graphite sheet, and other technologies help maintain display longevity, backed by a 3-year OLED burn-in warranty.

Rear view
Cables included

1. Monitor height with stand: 523.32 mm (20.60 in.)
2. Monitor width: 609.31 mm (23.99 in.)
3. Monitor height: 354.30 mm (13.95 in.)
4. Stand width: 223.44 mm (8.80 in.)

5. Monitor depth: 41.95 mm (1.65 in.)
6. Stand height : 410.98 mm (16.18 in.)
7. Stand depth: 233.40 mm (9.19 in.)
Weight
Weight with stand and cables: 5.90 kg (13.01 lb)¹
Weight without stand and cables: 3.90 kg (8.60 lb)¹

Level up your environmental goals. Designed with 85% post-consumer recycled plastic including closed loop plastics, 10% recycled steel and 20% recycled glass². Ships in packaging made from 100% recycled or renewable materials³.
1. Weights vary depending on configurations and manufacturing variability.
2. Based on internal analysis, December 2025. Packaging 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. January 2025, introduced cushions now made from corrugated materials.
3. Based on internal analysis, December 2025. Up to 85% recycled plastic throughout the device, up to 10% recycled steel in the monitor head and up to 10% recycled steel in the stand, and up to 20% recycled glass in the panel.