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MAG 321UPD E14 31.5" UHD 144Hz Flat Gaming Monitor
MAG 321UPD E14 31.5" UHD 144Hz Flat Gaming Monitor
MAG 321UPD E14 31.5" UHD 144Hz Flat Gaming Monitor
MAG 321UPD E14 31.5" UHD 144Hz Flat Gaming Monitor
MAG 321UPD E14 31.5" UHD 144Hz Flat Gaming Monitor
MAG 321UPD E14 31.5" UHD 144Hz Flat Gaming Monitor
MAG 321UPD E14 31.5" UHD 144Hz Flat Gaming Monitor
MAG 321UPD E14 31.5" UHD 144Hz Flat Gaming Monitor
MAG 321UPD E14 31.5" UHD 144Hz Flat Gaming Monitor
MAG 321UPD E14 31.5" UHD 144Hz Flat Gaming Monitor

MAG 321UPD E14 31.5" UHD 144Hz Flat Gaming Monitor

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.


  • Limited Time Offer: Get the MPG MT161DR for just $84.99!
  • 31.5" Flat Gaming display 
  • 4K (3840 x 2160, UHD) High Resolution
  • 1ms (MPRT) Respond Time and 144Hz UHD / 288Hz FHD Refresh Rate
  • 16:9 Aspect ratio
  • HDR Ready
  • FreeSync™ Premium Technology
  • Adjustability: Height/Swivel/Pivot/Tilt
  • Dual-Mode – Adjust resolution and refresh rate to match your gameplay
  • Console Mode for PS5 & Xbox Series X|S compatibility

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1-YEAR Limited Warranty

3-YEARS Limited Warranty

Based on purchase date

$349.99
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DETAIL SPECIFICATION

  • Width: 28.11 inches 
  • Height: 22.20 inches 
  • Depth: 10.31 inches 
  • Weight: Approx 18.19 lbs
*Product size, weight, and related specifications are theoretical values only.
Manufacturer Number MAG 321UPD E14
Product Condition New
Screen Size 31.5"
Panel Type IPS
Adaptive Sync Technology FreeSync™ Premium
High Dynamic Range (HDR) HDR Ready
Glare Screen Non-Glare with Narrow Bezel
LED Backlight Yes
Wide Screen Yes
Resolution 3840 x 2160 (UHD)
Refresh Rate 144Hz UHD / 288Hz FHD
Viewing Angle 178° (H) / 178°(V)
Pixel Pitch 0.181mm
Display Colors 1.07B (8bits + FRC)
Brightness 300cd / m2
Contract Ratio 1500:1
Response Time 1ms (MPRT)
Aspect Ratio 16:9
Curvature Radius N/A
Curved Surface Screen FLAT
VGA Port N/A
HDMI Port 2 (v2.1)
DVI Port N/A
DisplayPort 1 (v1.4a)
USB Type C Video-in N/A
USB Ports N/A
Tilt Adjustment Tilt -5° ~ 15°
Swivel Adjustment Swivel -30° ~ 30°
Height Adjustment Height Adjustment 0 - 100 mm
Pivot Adjustment Pivot -12° ~ 12°
Regulatory Compliance RoHS, CB, EMC, CE/FCC
Kensington Lock Yes
Accessories Power Cord, DP Cable
VESA Wall Mountable Yes (100mm x 100mm)
Color Metallic Black
Dimensions w/ Stand 28.11" x 22.2" x 10.31"
Weight 18.19 lbs / 26.24 lbs
Manufacturer Warranty 3 Year

TECHNICAL FEATURES

Document

Stable Foundation, Durably Built

Experience deeper immersion with the MAG 321UPD E14. Featuring Dual Mode (UHD 144Hz / FHD 288Hz) and AI Navigator, it delivers fluid, ultra-responsive performance. Optimized for competitive FPS, RPG/MMORPG, and simulators, it elevates your play and expands your perspective beyond the game. The MAG 321UPD E14 features AMD FreeSync Premium technology, which matches the display & GPU refresh rates for ultra-smooth gameplay.

Dual-mode resolution and refresh rate

Dual-mode allows you to adjust the resolution and refresh rate to suit your game. For fast-paced FPS games, select a higher refresh rate with a lower resolution, or opt for a lower refresh rate and higher resolution to enjoy stunning UHD visuals.

MSI’s exclusive AI Dual Mode goes a step further by automatically detecting and optimizing the refresh rate whenever the resolution changes. No manual adjustment in Windows settings is required, ensuring smooth and seamless transitions for an uninterrupted experience.

SLMB Sync

Enable Super Low Motion Blur Sync (SLMB Sync) to reduce ghosting and motion blur, keeping fast-moving visuals sharp and easy to track even with VRR enabled. simultanesously.

Personalized Color

Refine visuals with advanced color controls. Adjust saturation, six-axis color, and gamma to tailor color performance precisely to your viewing preferences.

AI Vision & HDMI™ CEC Profile Sync

The new MSI AI Vision technology enhances visibility by revealing details in dark scenes while boosting overall brightness and enriching color saturation—delivering a more vivid and radiant viewing experience.

HDMI™ CEC Profile Sync supports multiple devices (PC console, mobile, or laptop) and can automatically detect device settings.

AI Crosshair

The aim dot automatically changes color, making it visible at any time.

If the color of the aim dot overlaps with the background color, it will be problematic for aiming.

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.

Less Blue Light & Anti-Flicker technology

MSI monitors are optimized with Less Blue Light* technology to provide a superior viewing experience. Anti-Flicker technology** provides a superior viewing experience by reducing the amount of flicker, unlike generic monitors that typically display with a flicker-rate of about 200-times*** per second.

*TÜV Rheinland Low Blue Light (Software Solution) Certificate Q 50724643 2026-04-23 **TÜV Rheinland Flicker Free Certificate Q 50724643 2026-04-23 ***Although unnoticeable to the naked eye, this can cause fatigue over time.

Premium Connectivity

PC console & laptop interface options include:

DisplayPort 1.4a: 3840 x 2160 (Up to 144Hz), 1920 x 1080 (Up to 288Hz)

2 x HDMI™ 2.1 (Supports 3840 x 2160 up to 144Hz, 1920 x 1080 up to 288Hz as specified in HDMI™2.1)


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