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Acer Nitro 24.5 inch gaming monitor black three sided thin bezel anti glare VA panel

Acer America

Acer America UM.KX1AA.101 Nitro KG251Q Z1biip 24.5" 280Hz gaming monitor

SKU CH-A010-37PNV MPN UM.KX1AA.101

24.5 inch VA panel delivers 1920 x 1080 resolution at 280Hz refresh rate with 1ms VRB response and AMD FreeSync Premium

  • Cabinet ColorBlack
  • Bezel Design3 Sided Thin Frame
  • Screen Size24.5"
  • WidescreenYes
  • Glare ScreenAnti-glare
  • PanelVA

Option 280Hz

  • 5" Full HD VA panel delivers sharp 1920 x 1080 detail
  • 280 Hz refresh rate via DisplayPort provides ultra-smooth motion
  • 1 ms VRB response time eliminates ghosting in fast scenes
  • AMD FreeSync Premium synchronises frames for tear-free gameplay
  • HDR10 support expands contrast and colour for realistic images

24.5-inch Full HD gaming monitor

The Acer Nitro KG251Q Z1biip is a 24.5-inch Full HD display built for competitive gaming. Its VA panel delivers a 1920 x 1080 resolution with a 16:9 aspect ratio and 178-degree viewing angles. AMD FreeSync Premium support provides tear-free motion at high frame rates.

Low heat and silent operation

As a flat-panel display the monitor produces minimal heat and runs completely silently without moving parts. Typical power draw stays modest for a 250 cd/m2 brightness panel. The anti-glare coating reduces reflections without adding noise or thermal load.

280 Hz refresh rate over DisplayPort

The panel reaches 280 Hz when connected via DisplayPort and 240 Hz over HDMI. A 1 ms Visual Response Boost response time reduces motion blur in fast scenes. This refresh ceiling is the specification that determines whether the monitor matches a high-frame-rate system.

Highlights

  • 5" Full HD VA panel delivers sharp 1920 x 1080 detail
  • 280 Hz refresh rate via DisplayPort provides ultra-smooth motion
  • 1 ms VRB response time eliminates ghosting in fast scenes
  • AMD FreeSync Premium synchronises frames for tear-free gameplay
  • HDR10 support expands contrast and colour for realistic images

Specifications

BrandAcer
SeriesNitro
ModelKG251Q Z1biip
Part NumberUM.KX1AA.101
Cabinet ColorBlack
Bezel Design3 Sided Thin Frame
Screen Size24.5"
WidescreenYes
Glare ScreenAnti-glare
PanelVA
Display TypeFHD
Adaptive Sync TechnologyFreeSync Premium (AMD Adaptive Sync)
Resolution1920 x 1080
Viewing Angle178° (H) / 178° (V)
Aspect Ratio16:9
Brightness250 cd/m2
Contrast Ratio100 Million:1 MAX (ACM)
Response Time1ms (VRB)
Display Colors16.7 Million
Monitor Pixel Density0.283mm
Refresh Rate280Hz
Curved Surface ScreenFlat Panel
Video Ports1 x DisplayPort 1.4 / 2 x HDMI 2.0
Power Supply100 - 240 VAC, 50/60Hz
Power ConsumptionNormal Operation: < 42 Watts
Off (power-save): <1 Watts
Stand AdjustmentsTilt
Built-in SpeakersNo
VESA Compatibility - Mountable100 x 100mm
Dimensions16.9" x 21.93" x 8.67" with stand
Weight7.5 lbs.
Package ContentsDisplay
Stand
Power Cord
HDMI Cable
Shipping weight4.51 kg
Package size679 × 413 × 127 mm

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Questions about this item

How do I attach the Acer Nitro KG251Q Z1biip to a VESA 100 x 100mm mount and which step is often missed?

Remove the stand by unscrewing the four VESA holes, then fasten the monitor to the 100 x 100mm bracket; the step often missed is re-using the original M4 screws instead of longer ones that can damage the panel.

What part of the KG251Q Z1biip will need replacement first and when?

The LED backlight is rated for typical long-term use; if brightness drops below 250 cd/m² after many thousands of hours the panel assembly would be the item to replace.

At what refresh-rate ceiling does the KG251Q Z1biip hit its sustained-use limit over DisplayPort?

The monitor reaches its maximum sustained refresh rate of 280Hz over DisplayPort; HDMI caps at 240Hz, so DisplayPort is the limiting interface for the highest frame rate.

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