MSI MPG 321URXW QD-OLED computermonitor 80 cm (31,5 inch) 3840 x 2160 pixel 4K Ultra HD wit

The MSI MPG 321URXW QD-OLED is a 31.5" 4K UHD gaming monitor with a QD‑OLED panel that delivers vivid colors and deep blacks. It features a 3840 x 2160 resolution, a 240 Hz refresh rate and an extremely fast 0.03 ms (GtG) response time. The monitor includes HDMI 2.1 ports with 48 Gbps bandwidth supporting 120 Hz, VRR and ALLM for console compatibility, ClearMR 13000 VESA certification and DisplayHDR True Black 400. Built‑in USB hub, VESA mount support and height adjustment enable ergonomic setup for both gaming and professional use.

Advantages

The QD‑OLED panel provides high color saturation and deep blacks, while the 240 Hz refresh rate and 0.03 ms response time reduce motion blur and input lag. VESA ClearMR 13000 and DisplayHDR True Black 400 certification ensure accurate motion rendering and improved HDR contrast. OLED Care 2.0 helps reduce the risk of image retention. Multiple input options including HDMI 2.1, DisplayPort and a downstream USB‑C port allow flexible connectivity for PCs and consoles.

Suitable for

• Competitive and fast‑paced gaming
• Console gaming (PS5, Xbox Series X/S) with HDMI 2.1
• Content creation and photo/video editing requiring high contrast and color depth
• General productivity with ergonomic adjustability

Key specifications

• Display diagonal: 31.5" (80.0 cm)
• Resolution: 3840 x 2160 (4K Ultra HD), aspect ratio 16:9
• Panel type: QD‑OLED, flat screen
• Refresh rate: 240 Hz
• Response time: 0.03 ms (GtG)
• Typical brightness: 250 cd/m²
• Contrast ratio (typical): 150000:1
• Inputs: HDMI 2.1, DisplayPort, USB (including 1x USB‑C downstream)
• VESA mounting: Yes
• Energy consumption (SDR/HDR per 1000 h): 44 kWh, energy class G
• Colour: White

How to use

Place the monitor on a stable surface or install it on a VESA‑compatible arm using the provided mounting pattern. Connect a PC or console via HDMI 2.1 or DisplayPort for high refresh rates; use the USB‑C downstream port for peripheral connection. Adjust the height and tilt to a comfortable viewing position and select the appropriate display mode in the on‑screen menu for gaming, HDR content or color‑critical work. Enable VRR and ALLM on compatible consoles for smoother gameplay.

Recommendations

To minimise the risk of OLED image retention, use the built‑in OLED Care 2.0 features, avoid prolonged static images at maximum brightness and enable screen savers or automatic sleep when the monitor is idle.