Overview
The ASUS ROG Strix XG27ACG-W is a 27-inch gaming monitor with a white finish, designed for responsive gameplay, detailed visuals, and flexible desktop connectivity. Its Fast IPS panel delivers Quad HD resolution of 2560 × 1440 and a refresh rate of up to 180Hz through DisplayPort or USB-C.
A 1ms gray-to-gray response time, Extreme Low Motion Blur Sync (ELMB Sync), and Adaptive-Sync help improve motion clarity and reduce screen tearing. The display supports HDR10 and VESA DisplayHDR 400, with a specified 400 cd/m² brightness and 95% DCI-P3 color-space coverage. USB-C supports DisplayPort Alt Mode and 7.5W power delivery, while the ergonomic stand provides height, tilt, swivel, and pivot adjustments.
Key Features
27-inch QHD Fast IPS panel with 2560 × 1440 resolution
Up to 180Hz refresh rate with a 1ms GTG response time
ELMB Sync and Adaptive-Sync for smoother gaming visuals
DisplayHDR 400 and 95% DCI-P3 color-space coverage
White finish with USB-C, DisplayPort, and HDMI connectivity
Technical Specifications
| Specification | Details |
|---|
| Brand | ASUS |
| Part Number | XG27ACG-W |
| Product Type | ROG Strix gaming monitor |
| Finish | White |
| Screen Size | 27 inches |
| Panel Type | Fast IPS |
| Resolution | 2560 × 1440 (QHD) |
| Aspect Ratio | 16:9 |
| Maximum Refresh Rate | 180Hz |
| Response Time | 1ms GTG |
| Brightness | 400 cd/m² typical |
| HDR Peak Brightness | 400 cd/m² |
| Contrast Ratio | 1000:1 typical |
| Color Gamut | 125% sRGB; 95% DCI-P3 |
| Viewing Angle | 178° horizontal / 178° vertical |
| HDR Support | HDR10; VESA DisplayHDR 400 |
| Adaptive-Sync | Yes |
| Motion Technology | Extreme Low Motion Blur Sync (ELMB Sync) |
| Video Inputs | 1 × DisplayPort 1.4 (HBR3); 1 × HDMI 2.0; 1 × USB-C with DisplayPort Alt Mode |
| USB-C Power Delivery | 7.5W |
| Audio | Headphone jack; no built-in speakers |
| Height Adjustment | 0–120mm |
| Tilt Adjustment | -5° to +20° |
| Swivel Adjustment | -45° to +45° |
| Pivot Adjustment | -90° to +90° |
| VESA Mounting | 100 × 100mm |
| Power Consumption | Less than 28W |
| Dimensions with Stand | 613.7 × 509.6 × 218.8mm |
| Dimensions without Stand | 613.7 × 367.2 × 88.7mm |
| Weight with Stand | Approximately 6.6kg |
| Weight without Stand | Approximately 3.8kg |
Product Note
The 180Hz maximum refresh rate is supported through DisplayPort and USB-C; HDMI supports up to 144Hz according to ASUS's signal-frequency specifications. USB-C power delivery is limited to 7.5W and is not intended to replace a high-wattage laptop charger. The monitor has no built-in speakers. Confirm the exact regional SKU, included accessories, warranty, and availability with the seller before ordering.
Frequently Asked Questions
What resolution does the ASUS XG27ACG-W support?
It supports QHD resolution at 2560 × 1440 pixels.
What is the maximum refresh rate?
The monitor supports up to 180Hz through DisplayPort or USB-C when the connected device and display settings support it.
Is the XG27ACG-W suitable for gaming?
Yes. Its 180Hz refresh rate, Fast IPS panel, 1ms GTG response time, ELMB Sync, and Adaptive-Sync make it suitable for fast-paced gaming.
Does this monitor support HDR?
Yes. It supports HDR10 and is certified for VESA DisplayHDR 400.
Can I connect a laptop using USB-C?
Yes, if the laptop supports DisplayPort Alt Mode over USB-C. The monitor provides up to 7.5W of USB-C power delivery, so a separate laptop charger may still be required.
Can the monitor be mounted on a monitor arm?
Yes. It supports a 100 × 100mm VESA mounting pattern. Check that the mounting hardware is rated for the monitor's weight.
