Dell AW2521HF 25" Alienware IPS Gaming Monitor 1920x1080 240Hz 1ms AMD FreeSync

est. delivery in 2-4 days
Key Specifications
  • 2 x HDMI / DisplayPort

  • 1920 x 1080 Resolution

  • 1ms Response Time / 240Hz

  • AMD FreeSync


  • 4 x USB 3.0 Gen 1

SKU:#051152 Warranty3 years onsite by Dell Product No.:AW2521HF Short link: See specifications from the manufacturer

24.5” monitor with a 240Hz refresh rate, a true 1ms GtG fast IPS response time and intense color coverage from every angle for seamless gaming.


3 years onsite by Dell


Display diagonal62.2 cm (24.5")
Display resolution1920 x 1080 pixels
Native aspect ratio16:9
Panel typeIPS
Display brightness (typical)400 cd/m²
Response time1 ms
HD typeFull HD
Display technologyLCD
Screen shapeFlat
Supported graphics resolutions1920 x 1080 (HD 1080)
Contrast ratio (typical)1000:1
Maximum refresh rate240 Hz
Viewing angle, horizontal178°
Viewing angle, vertical178°
Display number of colours16.78 million colors
Backlight typeLED
Supported video modes480i,480p,576p,720p,1080i,1080p
Response time (fast)4 ms
Pixel pitch0.2832 x 0.2802 mm
Pixel density90 ppi
Horizontal scan range30 - 255 kHz
Vertical scan range48 - 240 Hz
Viewable size, horizontal54.4 cm
Viewable size, vertical30.3 cm
Viewable size diagonal62.2 cm
Display sRGBY
sRGB coverage (typical)99%


AMD FreeSyncY
VESA Adaptive Sync supportY
Flicker-free technologyY
Low Blue Light technologyY


Built-in speaker(s)N
Built-in cameraN


Market positioningGaming
Product colourBlack
Energy Star certifiedY
Front bezel colourBlack
Feet colourBlack

Ports & interfaces

Built-in USB hubY
DVI portN
DisplayPorts quantity1
Audio inputN
Headphone outY
USB hub version3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeUSB Type-B
Number of upstream ports1
USB Type-A downstream ports quantity4
HDMI ports quantity2
HDMI version2.0
DisplayPort version1.2
Audio outputY
Headphone outputs1
AC (power) inY


VESA mountingY
Cable lock slotY
Height adjustmentY
Panel mounting interface100 x 100 mm
Height adjustment13 cm
Pivot angle-90 - 90°
Swivel angle range-20 - 20°
Tilt adjustmentY
Tilt angle range-5 - 21°
On Screen Display (OSD)Y
Plug and PlayY


Energy efficiency classA
Annual energy consumption31 kWh
Power consumption (typical)21 W
Power consumption (standby)0.29 W
Power consumption (off)0.23 W
AC input voltage120 - 230 V
AC input frequency50/60 Hz

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 altitude0 - 5000 m
Non-operating altitude0 - 12192 m

Weight & dimensions

Width556.3 mm
Depth73 mm
Height328.2 mm
Weight3.55 kg
Width (with stand)556.3 mm
Depth (with stand)251.9 mm
Height (with stand)421.2 mm
Weight (with stand)7.17 kg
Bezel width (side)5.27 mm
Bezel width (top)5.27 mm
Bezel width (bottom)1.42 cm

Packaging data

Stand includedY
Cables includedDisplayPort,HDMI,USB
Package width394 mm
Package depth677.9 mm
Package height560.1 mm
Package weight11.7 kg
Package materialCorrugated cardboard,Polyethylene terephthalate (PET),Low-density polyethylene (LDPE)

Recycling data

Corrugated cardboard content per package3.07 kg
Low-density polyethylene (LDPE) content per package1.28 kg
Polyethylene terephthalate (PET) content per package65 g
Don't forget the accessories