Alienware AW2723DF 27" 1440p 280Hz Gaming Monitor (Lunar Light) - Manual (Page 17)

About your monitor | 17
Resolution specifications
Supported video modes
DisplayPort preset display modes
Description Value
Horizontal scan range • DisplayPort 1.4: 27 kHz to 389 kHz (automatic)
• DisplayPort 1.4: 27 kHz to 415 kHz
(automatic)(with overclock)
• HDMI 2.0: 27 kHz to 223 kHz (automatic)
Vertical scan range • DisplayPort 1.4: 48 Hz to 240 Hz (automatic)
• DisplayPort 1.4: 48 Hz to 280 Hz
(automatic)(with overclock)
• HDMI 2.0: 48 Hz to 144 Hz (automatic)
Maximum preset resolution • DisplayPort: 2560 x 1440 at 239.97 Hz (DSC
enabled and visually lossless)
• DisplayPort: 2560 x 1440 at 279.96 Hz (with
overclock)(DSC enabled and visually lossless)
• HDMI: 2560 x 1440 at 144 Hz
Description Value
Video display capabilities
(DisplayPort)
1440p, 1080p, 720p, 576p, 480p
Video display capabilities
(HDMI)
1440p, 1080p, 1080i, 720p, 576p, 480p
Display mode Horizontal
frequency
(kHz)
Vertical
frequency
(Hz)
Pixel clock
(MHz)
Sync
polarity
(Horizontal/
Vertical)
VESA, 640 x 480 31.47 59.94 25.18 -/-
VESA, 640 x 480 37.50 75 31.50 -/-
720 x 400 31.47 70.08 28.32 -/+
VESA, 800 x 600 37.88 60.32 40 +/+