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| Brand | Acer |
| Type | Monitor |
| Size | 25" (inches) |
| Panel | AH-IPS |
| Refresh Rate | 75 Hz |
| Min Response Time | 4 ms |
| Screen Aspect Ratio | 16:9 |
| Screen Resolution | 2560 x 1440 |
| General Info | |
|---|---|
| Type | Monitor |
| Year | 2014 |
| Brand | Acer |
| Model Number | H257HU |
| Alias | H257HUsmidpx |
| Size | 25" (inches) |
| Panel | AH-IPS |
| Display | |
| Screen Size Class | 25" (inches) |
| Diagonal Size | 24.98 in 63.4 cm 634.4 mm 2.08 ft |
| Screen Width | 21.77 in 55.3 cm 552.96 mm 1.81 ft |
| Screen Height | 12.25 in 31.1 cm 311.04 mm 1.02 ft |
| Display Manufacturer | LG Display |
| Display Type | AH-IPS |
| Display Bit Depth | 8 bits |
| Frame Rate Control | No |
| Max Number of Colors | 16777216 |
| Bits | 24 |
| Screen Aspect Ratio | 16:9 |
| Screen Resolution | 2560 x 1440 |
| Screen Pixel Pitch | 0.216 mm |
| Screen Pixel Density | 117 ppi |
| Screen-to-Body Ratio | 89.24 % |
| Backlight Source | W-LED |
| NTSC 1953 | 72 % |
| Screen Brightness | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° |
| Screen Vertical Viewing Angle | 178 ° |
| Screen Input Lag | 10 ms |
| Display Minimum Response Time | 4 ms |
| Display Maximum Response Time | 14 ms |
| Display Coating | Anti-glare/Matte (3H) |
| 3D | No |
| Size, weight, color | |
| Case Depth | 1.39 in 3.5 cm 35.2 mm 0.12 ft |
| Case Weight | 3.3 kg 7 lbs |
| Case Width with Stand | 22.38 in 56.9 cm 568.5 mm 1.87 ft |
| Case Height with Stand | 16.74 in 42.5 cm 425.1 mm 1.39 ft |
| Case Depth with Stand | 8.55 in 21.7 cm 217.1 mm 0.71 ft |
| Case Weight with Stand | 3.7 kg 8 lbs |
| Case Color | Black |
| Hardware | |
| Built-in Camera | No |
| Connectivity | 1 x DVI-D Dual Link 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2 |
| Audio | |
| Audio Speakers | 2 x 2W |
| Features | |
| Cool Features | HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture Picture-in-Picture Blue Light Filter Flicker-free technology |
| Extra Features | Anti-theft stand lock slot - Kensington |
| Ergonomics | |
| Case Width | 22.38 in 56.9 cm 568.5 mm 1.87 ft |
| Case Height | 13.35 in 33.9 cm 339 mm 1.11 ft |
| Vesa Mount Support | No |
| VESA Interface Standard Size | 100 x 100 |
| Removable VESA Stand | Yes |
| Height Adjustment | No |
| Landscape or Portrait Pivot Support | No |
| Left or Right Swivel Support | No |
| Forward and Backward Tilt Support | Yes |
| Forward Tilt | 5 ° |
| Backward Tilt | 15 ° |
| Frequency and Interpolation | |
| Vertical Digital Frequency | 55 Hz - 75 Hz |
| Horizontal Digital Frequency | 30 kHz - 90 kHz |
| Power | |
| 110V | 100 V - 120 V |
| 220V | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Power Consumption When Device is Off | 0.4 W |
| Power Consumption in Sleep Mode | 0.47 W |
| Average Power Consumption | 28 W |
| Maximum Power Consumption | 39 W |
| Accessories | |
| Extras | DisplayPort cable DVI-D cable |
| Certificates and Standards | |
| Licenses | CE ENERGY STAR 6.0 TCO Certified Displays 6.0 TÜV/GS |
| Usage and Storage Requirements | |
