MSI Computer Japan Inc. will release a new gaming monitor model, the "MAG 321CUPDF," on Thursday, February 20, 2025.
It features MSI's first "Dual Mode," allowing quick switching between two modes: 4K/160 Hz and Full HD/320 Hz.
This allows for flexible usage depending on the game you're playing.
Dual Mode Deepens Immersion Across All Genres! Other Features Also Abundant!

This display's standout feature is its "Dual Mode," allowing quick switching between 4K/160 Hz and Full HD/320 Hz. This means you can flexibly change the resolution and refresh rate depending on the game genre you're playing, whether it's an RPG with high-definition visuals or a fast-paced FPS.
The 1,500R curved panel, combined with a large 31.5-inch screen, provides a highly immersive and enveloping experience.
Equipped with a RAPID VA panel that achieves high contrast, deep blacks, and fast response times, you can expect a gaming experience that combines high gaming performance with stunning image quality and deep immersion.
Other features include a "Display Size Emulation" function that switches the display area to emulate 24.5-inch or 27-inch screens, "AI Vision" which automatically adjusts screen brightness, contrast, and saturation based on video scenes, and "DisplayHDR 400" for realistic visual expression.
It also supports "FreeSync Premium," offering a plethora of features that enhance immersion across a wide range of game genres.
Of course, it's VESA compatible for attaching to monitor arms and other mounts.
This is definitely a monitor to check out if you want to fully enjoy a wide variety of games on a large screen.
For more details, please visit the "MAG 321CUPDF" product page.
| Product Overview | |
| Product Name | MAG 321CUPDF |
|---|---|
| Screen Size | 31.5 inches |
| Aspect Ratio | 16:9 |
| Resolution | 4K UHD (3,840×2,160) |
| Max Refresh Rate | 160 Hz (Full HD setting: 320 Hz) |
| Response Time | 0.5ms (GTG, minimum) |
| Panel Type | RAPID VA |
| Surface Type | Non-glare |
| Pixel Pitch (HxV) | 0.18159×0.18159 (mm) |
| Color Gamut | sRGB Coverage: 99% AdobeRGB Coverage: 93% DCI-P3 Coverage: 97% |
| Max Display Colors | Approx. 1.073 billion colors |
| Viewing Angle | 178° (H) / 178° (V) |
| Panel Curvature | 1,500R |
| Max Brightness | 350 (Peak: 400) |
| Contrast Ratio | 3,000:1 |
| Power Consumption | Operating: 31.4W / Standby: 0.5W |
| Input Terminals | HDMI 2.1 (HDCP: 2.3) x2 DisplayPort 1.4a (HDCP: 2.3) x1 USB Type-C (DP Alt mode) x1 Headphone output x1 |
| Body Size (WxDxH) | Approx. 711 x 267 x 534 mm |
| Body Weight | Approx. 6.6kg |
| Power Type | 90W AC Adapter |
| Power Input | 100-240V, 50/60Hz |
| Scanning Frequency | 4K: 180-317KHz (H) / 48-160 Hz (V) Full HD: 180-356KHz (H) / 48-320 Hz (V) |
| Tilt Adjustment | -5° to 20° |
| Height Adjustment | 0-130 mm |
| Video Terminal: Max Resolution/Refresh Rate | DP: 3840x2160/160 Hz (1920x1080/320 Hz) HDMI: 3840 x 2160/160 Hz (1920x1080/320 Hz) |
| Product Package Size (WxDxH) | 957 x 180 x 540 mm |
| Product Package Weight | Approx. 11kg |
| Warranty Period | 3-year domestic warranty from date of purchase |
| Accessories | DisplayPort cable x1 Power cable x1 AC adapter x1 VESA mount spacer screws x4 Quick Start Guide x1 |
| Supported Functions | Dual Mode, Anti-Flicker, Anti-Motion Blur Blue Light Cut, Night Vision, FreeSync Premium AI Vision, DisplayHDR 400, 24.5-inch / 27-inch mode PIP / PBP, VESA 100mm (supported with included spacer screws) |
| Release Date | Thursday, February 20, 2025 |
| Price | Around 98,800 yen (tax included) |
| Retailers | Applied, Edion, K's Denki, PC Kobo (Unitcom), PC Shop Ark, PC Shop DO-MU, Power Depot, Bic Camera Group (Bic Camera, Kojima, Sofmap), Yodobashi Camera, Amazon, JoshinWeb, NTT Docomo (d Shopping Direct), PC Ones, TSUKUMO, ZOA, MSI Official Online Shop |