MSI MAG 321UPD E14 4K UHD Dual-Mode FreeSync HDR IPS 31.5in Monitor
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About this product
- Brand
- MSI
- Store
- PC Case Gear
- Category
- Electronics > Video > Computer Monitors
- SKU
- MAG-321UPD-E14
Specifications
- Screen size
- 31.5"
- Resolution
- 4K UHD (2160p)
- Panel type
- IPS
The MSI MAG 321UPD E14 4K UHD Dual-Mode monitor features a 31.5 inch IPS panel with native 3840x2160 resolution at 144Hz and a special dual mode that lets users switch to a 1920x1080 resolution at 288Hz for ultra-fluid, fast paced gaming. It includes a 1ms MPRT response time, AMD FreeSync support and HDR support.
Features
MAG 321UPD E14
Experience immersive gaming with the MAG 321UPD E14 gaming monitor. Featuring Dual Mode with UHD 144Hz and FHD 288Hz, along with AI Navigator for an enhanced gaming experience, it delivers exceptional performance. Designed for competitive FPS, first-person RPG/MMORPG, and flight/racing simulators, the MAG 321UPD E14 redefines casual gaming, pushing players to see beyond the game.
MSI's mainstream MAG series epitomises stability and durability and is built to withstand the most intense gaming sessions. The entire lineup features robust construction with metallic-like hardness and excellent heat dissipation, ensuring stability for all critical gaming components.
- Dual Mode – Easily switch between different resolutions and refresh rates, allowing user to adjust settings based on the game.
- 0.5ms (GtG, Min.) Response Time – Eliminates screen tearing and choppy frame rates.
- Console Mode – Optimised for seamless compatibility with gaming consoles like PS5 and Xbox Series X | S.
Dual Mode
Dual Mode allows you to select the resolution and refresh rate that best suit your game—choose a higher refresh rate with lower resolution for fast-paced FPS games or enjoy crisp 4K visuals with a lower refresh rate. Designed with a user-centric approach and ergonomic convenience, it features a 5-way Joystick Navigator on the right side of the screen and a one-click switch button, making it easy to toggle Dual Mode settings and providing a seamless, user-friendly experience.
AI Navigator
AI Dual Mode
AI Dual Mode, exclusively developed by MSI, is an Al-powered feature that detects the current resolution and refresh rate, automatically adjusting to the optimal refresh rate when switching resolutions. No need to tweak Windows settings-players can enjoy seamless transitions with ease.
Detects Resolution and Refresh Rate
- 4K 144Hz ⇌ FHD 288Hz
- 4K 120Hz ⇌ FHD 240Hz
- 4K 60Hz ⇌ FHD 120Hz

AI Crosshair
The aim dot automatically changes colour, making it visible at any time. If the colour of the aim dot overlaps with the background colour, it will be problematic for aiming.
AI Vision
The new Al Vision technology can not only reveal details in dark areas but also enhance overall brightness and saturate colours, bringing brightness to your day.
Visual Enhancement - Optimised for Comfort, Clarity, and Colour
Super Low Motion Blur Sync - Enhanced Motion Clarity
Activate Super Low Motion Blur Sync (SLMB Sync) to effectively eliminate ghosting and motion blur. This technology keeps fast-moving objects sharp and effortlessly trackable with VRR enabled simultaneously.
- SLMB Sync Off - Motion blur visible, harder to focus on targets.
- SLMB Sync On - Sharper motion, reduced blur, and easier target tracking.
Personalised Colour - Precision Colour Control
The MAG 321UPD E14 gaming monitor features advanced colour settings to fine-tune the visual experience. Saturation, Six-Axis Colour, and Gamma levels can be easily adjusted to create customised colour profiles that perfectly match specific viewing requirements.
Gaming Assistance

Console Mode + HDMI™ 2.1
Maximise your console gaming experience with HDMI™ 2.1. It delivers a full 48Gbps bandwidth, VRR, and ALLM support for smooth 120Hz gameplay. Built-in HDMI™ CEC allows your controller to instantly wake the monitor and automatically apply tailored visual modes.

Optix Scope
The built-in aim magnifier provides multi-stage zooming with shortcut keys to quickly switch the magnification. The screen can maintain the magnification regardless of the weapon used.
Panel

Eye Care - See Clearly, See Comfortably.
Anti-Flicker and Less Blue Light technologies provide a very comfortable viewing experience by reducing the amount of flicker and displaying lower levels of blue light. You can game for longer periods without experiencing eye fatigue.

Tear-Free, Stutter-Free Gaming - AMD FreeSync™ Premium Technology
Experience fluid, tear-free performance with the MAG 321UPD E14 gaming monitor, featuring AMD FreeSync™ Premium technology. It eliminates screen tearing and stuttering for an ultra-smooth visual experience.

Ergonomic Design
Adjust to Your Perfect Angle
The sleek, adjustable stand lets you easily fine-tune the height, tilt, and swivel to your exact preference. For a minimalist setup, it also supports standard VESA mounting.

