Acer EI491CR (UM.SE1AA.P01) specs.
Monitors Specs >> Acer >> Acer EI491CR (UM.SE1AA.P01)| Specifications | | | Reviews |
Technical Information Acer EI491CR (UM.SE1AA.P01)
Number of Screens:
1
Screen Size Class:
49" (1244.60 mm)
Viewable Screen Size:
49"
Panel Technology:
Vertical Alignment (VA)
Response Time:
4 ms GTG
Aspect Ratio:
32:9
Horizontal Viewing Angle:
178°
Vertical Viewing Angle:
178°
Adjustable Display Pivot:
No
Mount Type:
Wall Mountable
Backlight Technology:
LED
Maximum Adjustable Height:
No
Tilt Angle:
-5°to15°
Swivel Angle:
No
Horizontal Frequency:
53.53 kHz to 160.56 kHz
Vertical Frequency:
48 Hz to 60 Hz - HDMI 1.4 48 Hz to 120 Hz - HDMI 2.0 48 Hz to 120 Hz - DisplayPort 1.2
Video Acer EI491CR (UM.SE1AA.P01)
Maximum Resolution:
3840 x 1080
Standard Refresh Rate:
120 Hz
Overclock Refresh Rate:
144 Hz
Color Supported:
16.7 Million Colors
Color Depth:
8-bit
Native Contrast Ratio:
3,000:1
Dynamic Contrast Ratio:
100,000,000:1
Brightness:
400 cd/m²
Tearing Prevention Technology:
FreeSync 2
Color Gamut:
90% DCI-P3
Audio Acer EI491CR (UM.SE1AA.P01)
Number of Speakers:
2
Speakers:
Yes
Speaker Output Power:
3 W
Interfaces/Ports Acer EI491CR (UM.SE1AA.P01)
HDMI:
High-Definition Multimedia Interface
High-Definition Multimedia InterfaceYes
DisplayPort:
Yes
Number of HDMI Inputs:
3
Number of DisplayPorts:
1
Power Description Acer EI491CR (UM.SE1AA.P01)
Input Voltage:
120 V AC 230 V AC
Standby Power Consumption:
450 mW
Off-Mode Power Consumption:
350 mW
Operating Power Consumption (Energy Star):
90 W
Design Acer EI491CR (UM.SE1AA.P01)
VESA Mount Compatible:
Yes
VESA Mount Standard:
75 x 75
Color:
Black
Height:
6.77" (172 mm)
Width:
47.17" (1198 mm)
Depth:
14.76" (375 mm)
Height with Stand:
9.45" (240 mm)
Width with Stand:
47.17" (1198 mm)
Depth with Stand:
17.95" (456 mm)
Weight (Approximate):
9.30 kg
Weight with Stand (Approximate):
11.40 kg
Reviews, Questions about Acer EI491CR (UM.SE1AA.P01)
Write Review / Ask a question about Acer EI491CR (UM.SE1AA.P01)
The Acer gaming monitor family has been expanded with the Nitro XV325QKV3 model, which has two interesting features. In addition to bright mini-LED backlighting, the new product is notable for its ability to switch between modes with different combinations of resolution and refresh rate.
ASUS has announced the ROG Super Kill 27 Pro, its first gaming monitor with an OLED panel capable of reaching 720 Hz. However, to achieve this e-sports performance, gamers will have to sacrifice image clarity.
Xiaomi has announced the launch of the Redmi G34WQ (2026), an updated version of its ultra-wide gaming monitor. The model features a large screen size, high resolution, and increased refresh rate.