ASUS ROG Strix XG27ACS 27-inch QHD 180Hz Fast IPS Gaming Monitor
The ASUS ROG Strix XG27ACS is a 27-inch QHD gaming monitor with a Fast IPS panel, 2560 x 1440 resolution, 180Hz maximum refresh rate, and 1ms GTG response time. It provides DisplayPort 1.4, HDMI 2.0, and USB-C connectivity with DisplayPort Alt Mode, along with Adaptive-Sync, ELMB Sync, HDR10, and VESA DisplayHDR 400 support.
Key Features
- 27-inch Fast IPS panel with 2560 x 1440 QHD resolution.
- 180Hz maximum refresh rate and 1ms GTG response time.
- USB-C with DisplayPort Alt Mode and 7.5W Power Delivery.
- DisplayPort 1.4 HBR3 and HDMI 2.0 connectivity.
- Adaptive-Sync, ELMB Sync, AMD FreeSync, and G-SYNC Compatible support.
Display Performance
The XG27ACS uses a 27-inch Fast IPS panel with a 16:9 aspect ratio, 0.233mm pixel pitch, 1000:1 typical contrast ratio, and 178-degree horizontal and vertical viewing angles. ASUS specifies 133% sRGB and 97% DCI-P3 color-space coverage, 350 cd/m² typical brightness, and 400 cd/m² peak HDR brightness.
Gaming Features
The monitor supports a maximum 180Hz refresh rate and 1ms GTG response time. ASUS includes Extreme Low Motion Blur, ELMB Sync, Adaptive-Sync, GamePlus, GameVisual, Shadow Boost, Trace Free Technology, and GameFast Input technology. HDR10 and VESA DisplayHDR 400 are supported.
Connectivity
Video inputs include one DisplayPort 1.4 HBR3 connection, one HDMI 2.0 input, and one USB-C port supporting DisplayPort Alt Mode. USB-C Power Delivery is rated at 7.5W. A headphone jack is also provided.
Ergonomics and Mounting
The supplied stand provides tilt and up to 120mm of height adjustment. The monitor supports a 100 x 100mm VESA wall-mounting interface and includes a 1/4-inch tripod socket. ASUS specifies tilt adjustment from -5 to +20 degrees.
DC Supplies Product Note
ASUS specifies power consumption below 23.1W, with power-saving consumption below 0.5W and power-off consumption below 0.3W. The monitor accepts 100–240V, 50/60Hz input. ASUS notes that dimensions and weights are estimates and may vary by region.
Specifications
| Specification | Details |
|---|
| Brand | ASUS |
| Part Number / MPN | XG27ACS |
| Product Type | Gaming Monitor |
| Series | ROG Strix |
| Panel Size | 27 inches |
| Panel Type | Fast IPS |
| Aspect Ratio | 16:9 |
| Resolution | 2560 x 1440 |
| Refresh Rate | 180Hz maximum |
| Response Time | 1ms GTG |
| Display Surface | Anti-Glare |
| Brightness | 350 cd/m² typical |
| HDR Peak Brightness | 400 cd/m² |
| Contrast Ratio | 1000:1 typical |
| Color Space | 133% sRGB / 97% DCI-P3 |
| Display Colors | 16.7 million |
| HDR Support | HDR10 / VESA DisplayHDR 400 |
| DisplayPort | 1 x DisplayPort 1.4 HBR3 |
| HDMI | 1 x HDMI 2.0 |
| USB-C | 1 x USB-C with DisplayPort Alt Mode |
| USB-C Power Delivery | 7.5W |
| Variable Refresh Rate | Adaptive-Sync |
| AMD FreeSync | Yes |
| G-SYNC Compatible | Yes |
| VESA Mounting | 100 x 100mm |
| Height Adjustment | 0–120mm |
| Power Consumption | <23.1W |
| Power Input | 100–240V, 50/60Hz |
| Dimensions with Stand | 61.48 x 51.29 x 21.88cm |
| Dimensions without Stand | 61.48 x 36.71 x 6.01cm |
| Net Weight with Stand | 6.61kg |
| Net Weight without Stand | 3.93kg |
Frequently Asked Questions
What resolution does the ASUS XG27ACS support?
The native resolution is 2560 x 1440, or QHD.
What refresh rate does the XG27ACS provide?
The maximum refresh rate is 180Hz.
Does the XG27ACS have USB-C?
Yes. Its USB-C port supports DisplayPort Alt Mode and 7.5W Power Delivery.
Does the XG27ACS support HDR?
Yes. ASUS specifies HDR10 and VESA DisplayHDR 400 support.
Can the XG27ACS be VESA mounted?
Yes. The monitor provides a 100 x 100mm VESA mounting interface.
