Acer 28" 4K UHD Widescreen LCD Monitor - UM.PX1AA.003

Item # ACEUMPX1AA003 (Part # UM.PX1AA.003)
Not Available
Brand new, USA Warranty
and choose One-Day Shipping at checkout.
Item Description:
28'' viewable (diagonal) 16:9 aspect ratio: 3840x 2160; 330 cd/m2; VESA mounting compliant (100 x 100mm); 3 year parts and labor;

Much More to See

Take in the full view of the display with its ZeroFrame design atop the sharply-cut three-pronged stand.

Lightning Fast Freesync

Discover the joys of a seamless game experience with AMDFreesync; up to 240Hz refresh rate a response time of 1ms.

A Stand with Style

The stylish three-pronged stand saves on desk space without sacrificing style.

ZeroFrame Design

The ZeroFrame design makes for a near-seamless look; allowing you to see more of what matters most: the screen.

An Ergonomic Edge

Good monitors should cause little to no strain. With a tilt of -5 degree to 15 degree; you can put your mind; and your neck; at ease.

Mount Up with VESA

Free up some of that desk area by mounting your display on the wall with VESA wall mounts.

Yes; Resolution Matters

Choose from a wide range of resolutions from Full HD up to 4K UHD.

Game with AMD FreeSync

Screen tearing will be a thing of the past with AMD FreeSync which syncs your display's frame rate to the video card.

Quick Response Time

A quick response of 1ms means images refresh quickly; making your gaming sessions seamless and enjoyable.


Technical Information

  • Number of Screens: 1
  • Screen Size: 28"
  • Screen Mode: 4K UHD
  • Response Time: 1 ms GTG
  • Aspect Ratio: 16:9
  • Horizontal Viewing Angle: 170 degree
  • Vertical Viewing Angle: 160 degree
  • Mount Type: Wall Mountable
  • Backlight Technology: LED
  • Panel Technology: Twisted Nematic Film (TN Film)
  • Tilt Angle: -5 degreeUp to15 degree
  • Adjustable Display Pivot: No


  • Maximum Resolution: 3840 x 2160
  • Standard Refresh Rate: 60 Hz
  • Color Supported: 1.07 Billion Colors
  • Brightness: 330 Nit
  • Tearing Prevention Technology: AMD FreeSync
  • Color Depth: 10-bit


  • Number of Speakers: 2
  • Speakers: Yes
  • Speaker Output Power: 2 W


  • HDMI: Yes
  • DisplayPort: Yes

Power Description

  • Input Voltage: 120 V AC; 230 V AC
  • Operating Power Consumption (Energy Star): 34 W
  • Standby Power Consumption: 370 mW
  • Off-Mode Power Consumption: 300 mW

Physical Characteristics

  • VESA Mount Compatible: Yes
  • VESA Mount Standard: 100 x 100
  • Color: Black
  • Height: 15"
  • Width: 25.9"
  • Depth: 2.6"
  • Height with Stand: 18.98"
  • Width with Stand: 25.94"
  • Depth with Stand: 9.49"
  • Weight (Approximate): 10.93 lbs.
  • Weight with Stand (Approximate): 12.10 lbs.


  • Certifications & Standards: UL; cUL; FCC Class B; CE; TUV/GS; VCCI
  • Environmental Certification: MPR II; RoHS; TCO


  • Warranty: Limited Warranty agreement applies.
This Kit Includes: