Acer EK1 EK221QJ0
21.5" IPS Full HD (1920x1080), 120Hz, 5ms, HDMI, VGA. Black | : HDMI | : Screen shape: Flat | : Maximum refresh rate: 120 Hz Response time: 5 ms | : 1920 x 1080 pixels Full HD Panel type: IPS | : Energy efficiency class (SDR): D
Main Specification
| 54.6 cm (21.5") Black | |
| HDMI | |
| Screen shape: Flat | |
| Maximum refresh rate: 120 Hz Response time: 5 ms | |
| 1920 x 1080 pixels Full HD Panel type: IPS | |
| Energy efficiency class (SDR): D |
Display
| Display diagonal | 54.6 |
|---|---|
| Display resolution | 1920 x 1080 |
| HD type | Full HD |
| Native aspect ratio | 16:9 |
| Display technology | LED |
| Panel type | IPS |
| Touchscreen | No |
| Response time | 5 |
| Screen shape | Flat |
| Contrast ratio (typical) | 1:1000000 |
| Maximum refresh rate | 120 |
Performance
| NVIDIA G-SYNC | No |
|---|---|
| AMD FreeSync | No |
Multimedia
| Built-in speaker(s) | No |
|---|---|
| Built-in camera | No |
Design
| Market positioning | Home |
|---|---|
| Product colour | Black |
Ports & interfaces
| Built-in USB hub | No |
|---|---|
| VGA (D-Sub) ports quantity | 1 |
| HDMI | Yes |
| HDMI ports quantity | 1 |
| Headphone out | No |
Ergonomics
| VESA mounting | Yes |
|---|---|
| Panel mounting interface | 100 x 100 |
| Height adjustment | No |
Power
| Energy efficiency class (SDR) | D |
|---|---|
| Energy consumption (SDR) per 1000 hours | 13 |
| Power consumption (max) | 24 |
| Energy efficiency scale | A to F |
Weight & dimensions
| Width (with stand) | 492.9 |
|---|---|
| Depth (with stand) | 192 |
| Height (with stand) | 376.9 |
| Weight (with stand) | 2.5 |
| Width (without stand) | 492.9 |
| Depth (without stand) | 51.6 |
| Height (without stand) | 283.1 |
| Weight (without stand) | 2.1 |
Packaging data
| Package width | 576 |
|---|---|
| Package depth | 118 |
| Package height | 372 |
| Package weight | 3.7 |
| Package type | Box |
Packaging content
| Stand included | Yes |
|---|---|
| Power adapter included | Yes |
Other features
| Country of origin | China |
|---|
Key selling points
- Vibrant 21.5" IPS Display: See your work in crisp Full HD (1920x1080) with excellent colour accuracy and wide viewing angles.
- Exceptionally Fluid Motion: The 120Hz refresh rate provides an incredibly smooth and responsive experience for all your daily tasks.
- Enhanced Visual Clarity: A 5ms response time ensures sharp visuals, reducing blur for improved viewing comfort.
- Versatile Connectivity: Easily connect your devices with both modern HDMI and legacy VGA ports.
- Sleek, Professional Design: The slim, black frame adds a touch of modern efficiency to any home office or study.
References
MPN: UM.WE1EE.007
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04/06/2026 01:25:45