MSI's 27-inch MPG 271QRX is a 1440p QD-OLED that pushes 360Hz, and its two HDMI 2.1 ports deliver the full 48Gbps bandwidth for 4K@120Hz console input with VRR and ALLM. A USB-C port adds DisplayPort Alt Mode video plus 90W of power delivery, enough to charge and drive a laptop over one cable, and it pairs with a built-in KVM switch. DisplayPort 1.4a feeds the panel to 360Hz. A USB-B upstream enables two USB-A hub ports, with a 3.5mm headphone jack for audio.
Device Information
- Manufacturer
- MSI
- Release Year
- 2024
- Model Number
- MPG 271QRX QD-OLED
- Category
- Monitor
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| HDMI 2.1 (Type A – Standard) | 2 | — | — | HDMI 2.1 | 48Gbps, 4K@120Hz, VRR, ALLM |
| DisplayPort 1.4 | 1 | — | — | DisplayPort 1.4a | 1440p@360Hz with DSC |
| USB Type-C (USB 3.2 Gen 1) | 1 | 90 W | DP Alt Mode | USB-C (video + 90W PD) | DP Alt Mode, 90W PD, feeds KVM |
| USB Type-B (USB 3.2 Gen 1) | 1 | — | — | USB-B upstream | Enables the USB hub and KVM |
| USB Type-A (USB 3.2 Gen 1) | 2 | — | — | USB-A downstream | 5Gbps hub ports |
| 3.5mm TRS (Stereo Audio) | 1 | — | — | Headphone out | 3.5mm headphone out |
Notes & Compatibility
HDMI 2.1 ports run the full 48Gbps. USB-C carries DP Alt Mode + 90W PD and feeds the KVM. DisplayPort is 1.4a (mapped to DisplayPort 1.4). USB-B upstream enables the two USB-A downstream ports.