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MSI

MSI MAG 345CQRF E20 34" Class UWQHD Curved Screen Gaming LCD Monitor - 21:9

$333.57
10 availableas of 09/26/2026

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Should arrive by Fri, Oct 9 with free ground shipping

Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

View user manual

Experience immersive gaming with the MAG 345CQRF E20 gaming monitor. It features a 3440x1440 (UWQHD) panel, a 200Hz refresh rate, and a rapid 0.5ms (GtG, Min) response time. The monitor is HDR Ready, enhancing eye-catching details through adjustments in contrast and shadows. Designed for competitive FPS, first-person RPG/MMORPG, and flight/racing simulator genres, the MSI MAG 345CQRF E20 gaming monitor takes casual gaming to a new level, challenging players to see beyond the game.

MSI's mainstream MAG series epitomizes 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.

AI NAVIGATOR

GAMING ASSISTANCE

Color Performance

Connectivity

Build the Ultimate Battle Station

MAG 345CQRF E20

  • Rapid VA Panel - Provides 0.5ms (GtG, Min.) response time, optimizes screen colors and brightness.
  • 200Hz Refresh Rate - Respond faster with smoother frames.
  • 0.5ms (GtG, Min.) Response Time - Eliminate screen tearing and choppy frame rates.
  • AI Vision - The new AI Vision technology can not only reveal details in dark areas but also enhance overall brightness and saturate colors.
  • Less Blue Light - Use a software solution to reduce the light emission in the blue-violet region of the blue light spectrum


Technical specifications

General Information

Manufacturer MSI
Manufacturer Part Number MAG345CQRFE20
Manufacturer Website Address http://www.msi.com
Brand Name MSI
Product Series MAG
Product Model MAG 345CQRF E20
Product Name MAG 345CQRF E20 Gaming LCD Monitor
Product Type Gaming LCD Monitor

Technical Information

Screen Size Class 34"
Viewable Screen Size 34"
Screen Mode UWQHD
Display Screen Type Curved
Panel Technology Rapid Vertical Alignment (VA)
Response Time 0.50 ms
Aspect Ratio 21:9
Pixel Pitch 0.23175 mm x 0.23175 mm
Response Time Details 0.5 ms GTG
Horizontal Viewing Angle 178°
Vertical Viewing Angle 178°
Maximum Adjustable Height 3.94"
Tilt Angle -5° to 20°
Swivel Angle -30° to 30°
Pivot Angle +/-1.5°
Features Anti-glareGaming ConsoleKensington Lock
Horizontal Frequency 71.51 kHz
Vertical Frequency 48 Hz to 200 Hz
Stand Adjustments SwivelHeightPivotTilt
Pivot Yes
Adjustable Stand Yes
Curved Screen Yes
Curvature 1000R
Active Display Area (H x V) 31.39" x 13.14"
AI-powered Yes
Surface Treatment Anti-glare
High Dynamic Range (HDR) Ready Yes

Video

Maximum Resolution 3440 x 1440
Standard Refresh Rate 200 Hz
Color Supported 1.07 Billion Colors
Color Depth 10-bit (8-bit + FRC)
Native Contrast Ratio 3,000:1
Dynamic Contrast Ratio 100,000,000:1
Brightness 300 Nit
Tearing Prevention Technology Adaptive Sync
Color Gamut 90% DCI-P388% Adobe RGB110% sRGB (CIE 1976)
Maximum Refresh Rate 200 Hz

Interfaces/Ports

HDMI Yes
HDMI Version

2.0b

DisplayPort Yes
Total Number of HDMI Ports 2
Number of DisplayPorts 1
Number of HDMI 2.0 Ports 2
Audio Line Out Yes
Number of Audio Line Out Ports 1

Power Description

Input Voltage Range 100V to 240V
Frequency 50 Hz60 Hz

Physical Characteristics

VESA Mount Compatible Yes
VESA Mount Standard 100 x 100
Height 14.2"
Width 31.3"
Depth 6.2"
Height with Stand 16.40"
Width with Stand 31.30"
Depth with Stand 13.08"
Weight with Stand (Approximate) 17.09 lb

Miscellaneous

Package Contents
  • MAG 345CQRF E20 Gaming LCD Monitor
  • 1 x DisplayPort Cable (1.4a),
  • 1 x Power Cord (C13),
  • 1 x Power Adaptor,
  • 1 x Quick Guide,
  • 4 x VESA Screw
Application / Usage Gaming
Cable Type Included
  • 1 x DisplayPort Cable (1.4a)
  • 1 x Power Cord (C13)

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.