| FSB Parity: | |
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| Release date: | May 10, 2018 |
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Acer ei491cr alternatives
Acer ei491cr specs
Technical Details
| Display Number of Colours: | 16.78 million colorsM |
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Other Features
| Anti-Blue-Light Technology: | Yes |
|---|---|
| Audio Power: | 3W |
| Contrast Ratio: | 3000:1 |
| Dimensions (W X D X H) With Stand: | 119.8 (W) X 37.5 (D) X 17.2 (H) Cm |
| Environmental Specification: | ENERGY STAR Qualified |
| Native Resolution: | 3840 x 1080 at 144 hz pixels |
| On/off Switch: | Yes |
| Screen Coating: | Matte |
| TV Tuner Integrated: | No |
| Viewing Angle: | 178° |
| Brightness: | 400 Cd/m² |
| Resolution: | 1080p pixels |
| Dimensions (WxDxH): | 119.8 Cm X 24.8 Cm X 47.1 Cm |
Weight & Dimensions
| Depth (With Stand): | 456mm |
|---|---|
| Height (With Stand): | 240mm |
| Weight (With Stand): | 11.4kg |
| Width (With Stand): | 1,198mm |
| Depth: | 375mm |
| Height: | 172mm |
| Weight: | 9.3kg |
| Width: | 1,198mm |
Packaging Data
| Cables Included: | Ac |
|---|---|
| Quick Start Guide: | Yes |
Power
| AC Input Frequency: | HDMI 2.0: - Horizontal: 31 - 222 kHz - Vertical: 56 - 144 kHz HDMI: - Horizontal: 43 - 105 kHz - Vertical: 45 - 76 kHz DisplayPort: - Horizontal: 222 kHz - Vertical: 40 - 144 kHzHz |
|---|---|
| AC Input Voltage: | 120V |
| Annual Energy Consumption: | 97kWh |
| Energy Efficiency Class: | B |
| Power Consumption (Off): | 0.35W |
| Standby Power Consumption: | 0.45W |
| Typical Power Consumption: | 90W |
Ergonomics
| Cable Lock Slot: | Yes |
|---|---|
| Height Adjustment: | No |
| Tilt Adjustment: | Yes |
| Tilt Angle: | -5 - 15 |
| VESA Mounting: | Yes |
| VESA Mounting Interface: | 75 x 75mm |
| Wall Mountable: | Yes |
| Swivelling: | No |
Performance
| NVIDIA G-Sync: | No |
|---|---|
| VESA Adaptive Sync Support: | Yes |
| AMD FreeSync: | Yes |
Design
| Market Positioning: | Gaming |
|---|---|
| Colour: | Black |
Multimedia
| Built-in Camera: | No |
|---|---|
| Built-in Speaker: | Yes |
| RMS Rated Power: | 3W |
| Speaker: | 2 |
Ports & Interfaces
| Audio Output: | Yes |
|---|---|
| DisplayPort: | 1 |
| HDMI Port: | 1 |
| I/O Ports: | 3xHDMI, DisplayPort |
| HDMI: | Yes |
Display
| Aspect Ratio: | Ultra-widescreen (32:9,2.35:1) (32:9) |
|---|---|
| Backlight Type: | Led |
| Colours: | 16.78 million colours |
| Digital Horizontal Frequency: | 53.53 - 160.56 |
| Digital Vertical Frequency: | 48 - 120 |
| Display Brightness: | 400 Cd/m² |
| Display Brightness (Typical): | 400 Cd/m² |
| Display Diagonal (Metric): | 124.5cm |
| Display Panel Size: | VA |
| Display Technology: | Led |
| Dynamic Contrast Ratio: | Ultra high (100000000:1) |
| HD Type: | 4K ultra hd |
| High Dynamic Range (HDR): | Yes |
| Horizontal Scan Range: | 53.53 - 160.56 |
| Horizontal Viewable Size: | 1,198mm |
| Horizontal Viewing Angle: | 178° |
| Maximum Refresh Rate: | 144Hz |
| Native Aspect Ratio: | 32:9 (32:9) |
| Panel Type: | Va |
| Pixel Pitch: | 0.312 X 0.312 |
| Product Type: | Lcd monitor, Monitor |
| Response Time: | 4ms |
| Screen Shape: | Curved |
| Supported Graphics Resolutions: | 3840 x 1080 |
| Supported Video Modes: | VA, Lcd |
| Typical Contrast Ratio: | High (3000:1) |
| Vertical Scan Range: | 48 - 120 |
| Vertical Viewable Size: | 336mm |
| Vertical Viewing Angle: | 178° |
| 3D: | No |
Network
| Wi-Fi: | Yes |
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Key Features
| Display Diagonal: | 49" |
|---|---|
| Display Resolution: | 3840 x 1080 pixels |