Overview
The ASUS ROG Swift OLED PG27UCDM is a 26.5-inch Tandem QD-OLED gaming monitor with 3840 × 2160 4K resolution and a 240Hz maximum refresh rate. It combines a 0.03ms GTG response time with high color coverage, OLED contrast, HDR support, and USB-C connectivity for high-performance gaming and workstation use.
Display and Color
The QD-OLED panel provides 99% DCI-P3 and 145% sRGB color space coverage, 10-bit color depth, and Delta E under 2 color accuracy. The panel has a 1,500,000:1 typical contrast ratio and supports HDR10 and Dolby Vision with peak HDR brightness up to 1,000 cd/m².
Gaming Features
PG27UCDM supports AMD FreeSync Premium Pro and NVIDIA G-SYNC Compatible variable refresh technologies. ASUS gaming features include Extreme Low Motion Blur, GamePlus, GameVisual, Shadow Boost, Aspect Control, GameFast Input Technology, and KVM functionality.
Connectivity
The monitor provides one DisplayPort 2.1 input, two HDMI 2.1 FRL inputs, and one USB-C port with DisplayPort Alt Mode. USB-C Power Delivery provides up to 90W. The integrated USB hub includes three USB 3.2 Gen 1 Type-A ports.
Ergonomics and Mounting
The stand supports tilt, swivel, pivot, and 110mm of height adjustment. The monitor supports 100 × 100mm VESA mounting and includes a Kensington lock and 1/4-inch tripod socket.
Key Features
- 26.5-inch Tandem QD-OLED panel with 3840 × 2160 4K resolution
- 240Hz refresh rate and 0.03ms GTG response time
- 99% DCI-P3 coverage with Delta E under 2 color accuracy
- DisplayPort 2.1, dual HDMI 2.1, and USB-C with 90W Power Delivery
- AMD FreeSync Premium Pro, NVIDIA G-SYNC Compatible, Dolby Vision, and HDR10
Applications
PG27UCDM is designed for competitive gaming, esports, high-resolution PC gaming, content creation, and workstation environments requiring high refresh performance and accurate color reproduction.
DC Supplies Product Note
The PG27UCDM combines 4K resolution with a 240Hz refresh rate, making the DisplayPort 2.1 and HDMI 2.1 interfaces important for systems intended to operate at high refresh rates. Its USB-C connection can also provide up to 90W Power Delivery to a compatible host device.
Specifications
| Specification | Details |
|---|
| Brand | ASUS |
| Part Number / MPN | PG27UCDM |
| Product Type | Gaming Monitor |
| Series | ROG Swift OLED |
| Panel Size | 26.5 inches |
| Panel Type | QD-OLED |
| Panel Technology | Tandem QD-OLED |
| Resolution | 3840 × 2160 |
| Aspect Ratio | 16:9 |
| Pixel Pitch | 0.153mm |
| Color Coverage | 99% DCI-P3, 145% sRGB |
| Color Depth | 10-bit, 1073.7M colors |
| Color Accuracy | Delta E under 2 |
| Brightness | 250 cd/m² typical; up to 1,000 cd/m² HDR peak |
| Contrast Ratio | 1,500,000:1 typical |
| Response Time | 0.03ms GTG |
| Refresh Rate | 240Hz |
| HDR Support | HDR10, Dolby Vision |
| VRR Technology | AMD FreeSync Premium Pro, NVIDIA G-SYNC Compatible |
| DisplayPort | 1 × DisplayPort 2.1 |
| HDMI | 2 × HDMI 2.1 FRL |
| USB-C | 1 × USB-C with DisplayPort Alt Mode |
| USB-C Power Delivery | 90W |
| USB Hub | 3 × USB 3.2 Gen 1 Type-A |
| KVM Switch | Yes |
| VESA Mount | 100 × 100mm |
| Height Adjustment | 0–110mm |
| Power Consumption | Less than 80W |
| Input Voltage | 100–240V, 50/60Hz |
| Net Weight | 16.80 lbs |
| Warranty | 3 years, including panel burn-in |
FAQs
What resolution does the ASUS PG27UCDM support?
The PG27UCDM supports 3840 × 2160 4K UHD resolution.
What is the maximum refresh rate?
The monitor supports a maximum refresh rate of 240Hz.
What type of panel does the PG27UCDM use?
The PG27UCDM uses a 26.5-inch Tandem QD-OLED panel.
Does the PG27UCDM support USB-C Power Delivery?
Yes. Its USB-C port supports DisplayPort Alt Mode and up to 90W Power Delivery.
Does the PG27UCDM support G-SYNC?
Yes. ASUS specifies NVIDIA G-SYNC Compatible support along with AMD FreeSync Premium Pro.
