MSI
MSI MPG 322UR QD-OLED X24 31.5" 4K 240Hz gaming monitor
A 31.5" 4K QD-OLED panel delivers 240 Hz refresh and 0.03 ms response with 99% DCI-P3 colour and DisplayHDR True Black 500
- Bezel Design3 Sided Ultrathin Frame
- Screen Size31.5"
- WidescreenYes
- Glare ScreenAnti-glare
- PanelQD-OLED
- Display TypeUHD
- 5" 4K QD-OLED panel delivers 3840 x 2160 detail
- 240 Hz refresh with 0.03 ms response keeps motion sharp
- 1,500,000:1 contrast and True Black 500 HDR reveal deep blacks
- 99% DCI-P3 and 138% sRGB cover wide colour volumes
- Height, pivot, swivel and tilt stand plus USB-C DP alt-mode simplify setup
31.5" 4K QD-OLED gaming monitor
The MPG 322UR QD-OLED X24 is a 31.5-inch UHD display built for competitive gaming and colour-critical work. A 240 Hz refresh rate and 0.03 ms response time deliver fluid motion, while the QD-OLED panel covers 99 % DCI-P3 and 138 % sRGB for vivid, accurate colour.
Capacity and headroom
4K resolution at 240 Hz fits high-frame-rate esports titles and detail-heavy single-player games alike. The 1,500,000:1 contrast ratio and DisplayHDR True Black 500 certification provide deep blacks and bright highlights, though sustained full-screen brightness tops out at 300 cd/m², limiting peak HDR impact in very bright scenes.
Thermals, noise and power
The 5-layer Tandem OLED architecture improves light efficiency by 30 %, reducing panel heat during extended sessions. No active cooling is present, so operation stays silent. AI Care Sensor detects user absence and triggers OLED protection measures to minimise burn-in risk during idle periods.
Highlights
- 5" 4K QD-OLED panel delivers 3840 x 2160 detail
- 240 Hz refresh with 0.03 ms response keeps motion sharp
- 1,500,000:1 contrast and True Black 500 HDR reveal deep blacks
- 99% DCI-P3 and 138% sRGB cover wide colour volumes
- Height, pivot, swivel and tilt stand plus USB-C DP alt-mode simplify setup
Specifications
| Brand | MSI |
|---|---|
| Model | MPG 322UR QD-OLED X24 |
| Bezel Design | 3 Sided Ultrathin Frame |
| Screen Size | 31.5" |
| Widescreen | Yes |
| Glare Screen | Anti-glare |
| Panel | QD-OLED |
| Display Type | UHD |
| Adaptive Sync Technology | Adaptive Sync |
| Resolution | 3840 x 2160 (4K) |
| Viewing Angle | 178° (H) / 178° (V) |
| Aspect Ratio | 16:9 |
| Brightness | 300 cd/m2 |
| Contrast Ratio | 1,500,000:1 |
| Response Time | 0.03 ms |
| Color Gamut | Adobe RGB 97% / DCI-P3 99% / sRGB 138% |
| Display Colors | 1.07 Billion |
| Monitor Pixel Density | 0.1814mm x 0.1814mm |
| Refresh Rate | 240Hz |
| VESA Certified DisplayHDR | DisplayHDR True Black 500 |
| Curved Surface Screen | Flat Panel |
| HDMI | 2 x HDMI 2.1 |
| DisplayPort | 1 x DisplayPort 2.1a |
| Video Ports | 1 x DisplayPort 2.1a / 1 x USB-C (DP Alternative) / 2 x HDMI 2.1 |
| USB Ports | 2 x USB 5Gbps Type-A, 1 x USB 5Gbps Type-B |
| Power Supply | Board |
| Stand Adjustments | Height, Pivot, Swivel, Tilt |
| Built-in Speakers | No |
| Built-in Webcam | No |
| VESA Compatibility - Mountable | 100 x 100mm |
| Dimensions | 23.11" x 28.24" x 9.52" with stand 17.12" x 28.24" x 2.83" without stand |
| Weight | 20.72 lbs. with stand 14.55 lbs. without stand |
| Package Contents | 1x DisplayPort Cable (2.1a) 1x HDMI Cable (2.1) 1x Type-C Cable 1x USB Type-B to A Cable 1x Power Cord (C13) 1x Quick Guide, 4x VESA Wall Mount Screw 1x Fiber Cloth, 1x Color Report |
| Shipping weight | 14.97 kg |
| Package size | 997 × 508 × 168 mm |
Questions about this item
Will the DisplayPort 2.1a port run 4K at 240Hz with my existing graphics card?
The DisplayPort 2.1a interface supports the full 3840 x 2160 resolution at 240Hz. Your graphics card must also support DisplayPort 2.1 or DisplayPort 1.4 with DSC to deliver that signal without compression artefacts.
How can I verify the panel is hitting the 0.03 ms response time and 240Hz refresh rate in games?
Enable the on-screen display refresh-rate counter and run a motion-clarity test pattern; smooth motion at 240 frames per second with no visible ghosting confirms the 0.03 ms response and 240Hz operation.
Which cables are included and what must I buy separately for the USB hub?
The box contains the monitor, stand, power cable, one DisplayPort cable, one HDMI cable and one USB Type-B upstream cable; the USB-C cable for DP Alt Mode or charging is not included.
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