ASUS VG27AC1A
- Monitors
- 27″
- QHD
- LCD / LED
Uses 3% more energy than the average for 27-inch monitors on Wattabill (3150 models).
Running cost at a glance
- €14.59 per year
- €146 over 10 years
- 50.4 kWh per year
- 11 kg CO₂e per year from electricity use
Your country and usage
- Electricity at €0.2896 per kWh (household price with taxes, Eurostat 2025-S2).
- 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.
We assume prices stay the same over the years.
Electricity prices in all EU countries
Same size and resolution, cheaper to run
Models on the market with the same screen size and resolution as the ASUS VG27AC1A that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
- 27-inch WQHD (2560x1440) gaming monitor with Fast IPS and overclockable to 170Hz refresh rate designed for professional gamers and immersive gameplay
- 1ms (GTG) response time for smooth gameplay, and ASUS Extreme Low Motion Blur Sync technology to further reduce ghosting and motion blur
- FreeSync Premium and G-Sync compatible delivers a seamless, tear-free gaming experience by enabling VRR (variable refresh rate) by default
- KVM switch lets you control the two connected devices both using just one keyboard and mouse
- USB Type-C hub supports video transmission in DisplayPort signal; can serve as a USB hub, meaning that you can connect your device to your wired peripherals with clutter-free set-up
TUF Gaming VG27AC1A Gaming Monitor – 27 inch WQHD (2560x1440), overclocking 170 Hz (Above 144Hz), Fast IPS, Extreme Low Motion Blur Sync, 1ms (GTG), USB Type-C, 130% sRGB, KVM support, FreeSync Premium G-Sync compatible
The 27-inch TUF Gaming VG27AC1A WQHD gaming monitor featuring a IPS panel for blistering-fast 170 Hz(overdrive) gaming. ASUS Extreme Low Motion Blur Sync (ELMB Sync) and Nvidia G-Sync compatible and AMD FreeSync™ Premium technologies enables buttery-smooth gaming. In addition, it meets a 130% sRGB color gamut to offer exceptional colors and contrast.
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GAMING KEY SPEC170HZ REFRESH RATE(OC) AND 1MS(GTG) RESPONSE TIME
With overclock to 170Hz refresh rate and 1ms GTG response time decimates lag and motion blur to give you the upper hand in first person shooters, racers, real-time strategy, and sports titles. This ultrafast refresh rate lets you play at the highest visual settings and lets you react instantly to what's onscreen — so you'll get that first strike in.
GAMING KEY SPECADAPTIVE-SYNC
NVIDIA G-SYNC compatible and AMD FreeSync Premium technology ensure supersmooth, tear-free visuals with low latency.
CLUTTER-FREE SET-UPUSB TYPE-C HUB
It supports video transmission in DisplayPort signal; can serve as a USB hub, meaning that you can connect your device to your wired peripherals with clutter-free set-up. It can also use to charge your mobile device. The reversible USB Type-C™ connector design makes connecting any device effortless and quick.
PERFECT PRODUCTIVITY TOOLKVM SWITCH SUPPORT
When two devices are connected to the monitor, the KVM switch lets you control them both using just one keyboard and mouse. This saves the desk space and it's more intuitive!
EXCLUSIVE GAMING FEATUREVARIABLE OVERDRIVE
Integrated ASUS Variable Overdrive technology allows the display to dynamically alter its overdrive setting as frame rates fluctuate, ensuring optimal results for any game. You choose how strong you want the overall effect to be, then let the monitor take it from there.
IN-GAME ENHANCEMENTS
INTUITIVE CONTROLS
ASUS DisplayWidget Lite is a software utility that lets you easily and quickly tweak settings or configure ASUS-exclusive features such as Shadow Boost, ASUS GameVisual, and more.
SHADOW BOOST
ASUS Shadow Boost technology clarifies dark areas of the game without overexposing brighter areas, improving overall viewing while also making it easier to spot enemies hidden in dark areas of the map.
GAMEPLUS
The ASUS-exclusive, integrated GamePlus hotkey offers in-game enhancements that help you get more out of your game. This function is co-developed with input from pro gamers, allowing them to practice and improve their gaming skills.
GAMEVISUAL
ASUS GameVisual Technology has seven pre-set display modes to optimize visuals for different types of content. This unique feature can be easily accessed through a hotkey or the on-screen display settings menu.
FLICKER-FREE TECHNOLOGY
Flicker-Free technology reduces flicker to minimize eyestrain for improved comfort when you're embroiled in long gaming sessions.
LOW BLUE LIGHT
ASUS Low Blue Light technology reduces the amount of potentially harmful blue light emitted by the display. Four different filter settings are available to control the amount of blue light reduction.
ENGINEERING
EXTENSIVE CONNECTIVITY
Extensive connectivity options, including, DisplayPort 1.2, HDMI (v2.0), USB hub and USB Type-C support a wide array of multimedia devices.
ERGONOMIC DESIGN
With an ergonomically-designed stand, it provides tilt and swivel, so you can easily find your ideal viewing position. The display is also VESA-compatible for wall mounting.
Specifications
| Brand | ASUS |
|---|---|
| Model | VG27AC1A |
| Energy class | F |
| Screen size | 27″ (68.5 cm) |
| Power in on mode (SDR) | 23 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 43 W |
| Standby | 0.5 W |
| Off mode | 0.3 W |
| Resolution | 2560 × 1440 |
| Aspect ratio | 16:9 |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power supply | Internal |
| Guaranteed support | 7 years |
| Software updates | 8 years |
| Spare parts available | 7 years |
| On the market since | May 13, 2022 |
| EPREL registration number | 1202617 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.