MSI MPG 321URXW QD-OLED – 31.5" 4K 240Hz Gaming Monitor

The MSI MPG 321URXW QD-OLED is a flagship gaming monitor built for high-end performance and visual precision. Featuring a 31.5-inch 4K QD-OLED panel, ultra-fast 240Hz refresh rate, and an industry-leading 0.03ms response time, it delivers exceptional clarity, color accuracy, and motion performance for competitive gaming and premium content creation.

Key Features

3rd Gen QD-OLED Panel
Advanced QD-OLED technology provides deeper blacks, higher contrast, and more vibrant colors with improved text clarity and detail.

4K UHD Resolution (3840 × 2160)
Ultra-sharp visuals with high pixel density, ideal for gaming, design work, and high-resolution media.

240Hz Refresh Rate & 0.03ms Response Time
Extremely smooth gameplay with near-instant response time, minimizing motion blur and input lag.

DisplayHDR True Black 400
Enhanced HDR performance with deeper blacks and better contrast for more realistic visuals.

G-SYNC Compatible & Adaptive Sync
Ensures tear-free and stutter-free gameplay by synchronizing refresh rate with your GPU.

MSI OLED Care 2.0
Advanced protection features including Pixel Shift, Panel Protect, and Static Screen Detection to reduce burn-in risks.

Console Ready with HDMI 2.1 (48Gbps)
Supports 4K at 240Hz, VRR, and ALLM, making it ideal for next-gen consoles and high-end PCs.

QD Premium Color Accuracy
Covers wide color gamuts with Delta E ≤ 2, ensuring accurate and vibrant color reproduction.

Display Specifications

Screen Size: 31.5"
Resolution: 3840 × 2160 (4K UHD)
Panel Type: QD-OLED
Refresh Rate: 240Hz
Response Time: 0.03ms (GtG)
Brightness:

• SDR: 250 nits

• HDR: 450 nits (typical), up to 1000 nits peak

Contrast Ratio: 1,500,000:1
Viewing Angles: 178° (H/V)
Color Support: 1.07 billion colors (10-bit)
Color Gamut:

• Adobe RGB: 97%

• DCI-P3: 99%

• sRGB: 138%

Surface: Anti-reflection
HDR: DisplayHDR True Black 400

Connectivity

Video Ports:

• 1 × DisplayPort 1.4a

• 2 × HDMI 2.1 (4K @ 240Hz)

• 1 × USB-C (DP Alt Mode + 90W Power Delivery)

USB Ports:

• 2 × USB-A

• 1 × USB-B

Audio:

• 1 × Headphone-out

Additional Features:

• KVM support

• PIP / PBP (multi-source display)

• HDMI CEC

Ergonomics & Design

Tilt: -5° to 15°
Swivel: -30° to 30°
Pivot: -10° to 10°
Height Adjustment: up to 110 mm
VESA Mount: 100 × 100 mm

Dimensions (with stand): 718 × 242 × 483 mm
Weight: 9.6 kg (net)

Power

Power Input: 100–240V, 50/60Hz
Power Type: Internal power board

In the Box

• MSI MPG 321URXW QD-OLED Monitor

• HDMI 2.1 Cable

• DisplayPort Cable

• Power Cord

• USB Type-B to A Cable

• VESA Mount Screws

• Quick Start Guide

The MSI MPG 321URXW QD-OLED is a premium choice for gamers and professionals who demand top-tier performance, ultra-fast responsiveness, and exceptional color accuracy in a sleek, modern display.