MSI MAG 345CQRF E20 — 34" UWQHD 200Hz Curved Gaming Monitor
34" UWQHD 1000R200Hz · 0.5msRapid VA · FreeSync PremiumHeight-adjustable
The MSI MAG 345CQRF E20 is a 34-inch 21:9 curved gaming monitor with a 3440x1440 UWQHD Rapid VA panel, a 200Hz refresh rate and 0.5ms GtG response, built for PC gamers who want an immersive ultrawide view for racing, simulation and shooters at a mid-range budget.
The tight 1000R curve wraps the image around your field of view, AMD FreeSync Premium removes tearing, and the stand adjusts for height (100mm), tilt and swivel. Two HDMI 2.0b ports with console VRR and HDMI-CEC let a PS5 or Xbox share the screen with the PC, and PIP/PBP shows two sources side by side.
Before you order: 200Hz at 3440x1440 needs DisplayPort; over HDMI the monitor runs UWQHD at up to 100Hz. A DP cable is included, an HDMI cable is not. There is no USB-C input.
What's in the Box
- MSI MAG 345CQRF E20 monitor with stand
- DisplayPort cable (1.4a)
- External power adapter and power cord (C13)
- Quick guide
- 4x VESA screws
What It Means in Practice
- Connect your graphics card by DisplayPort to get the full 200Hz.
- The 1000R curve is more pronounced than 1500R/1800R — very immersive in games, but straight lines in spreadsheets look slightly bent.
- Consoles connect over HDMI with VRR support; PS5 and Xbox Series output at their own 16:9 resolutions on the 21:9 panel.
- VESA 100x100 lets you move it to an arm later.
What Will Not Work
- Laptops that output video only over USB-C need an adapter — there is no USB-C input.
- 200Hz is not reachable over HDMI.
- There are no built-in speakers; use the headphone out or desktop speakers.
- The stand has no pivot (portrait) rotation.
Key Features
200Hz Rapid VA
Fast VA panel with 0.5ms GtG for smooth motion.
1000R ultrawide
Deep curve and 21:9 for immersion.
FreeSync Premium
Tear-free gaming with LFC.
Console ready
HDMI 2.0b with VRR and CEC.
Technical Specifications
| Identification |
| Model |
MSI MAG 345CQRF E20 |
| Part Number |
9S6-3DD14H-030 |
| Brand |
MSI |
| Colour |
Black |
| Display |
| Panel |
34" Rapid VA, 1000R curved |
| Resolution |
3440x1440 UWQHD (21:9) |
| Refresh rate |
200Hz via DisplayPort (HDMI up to 100Hz at UWQHD) |
| Response time |
0.5ms GtG (min.) / 1ms MPRT |
| Brightness |
300 nits |
| Contrast |
3500:1 |
| Colour gamut |
sRGB 110%, DCI-P3 90% (CIE1976) |
| Colour depth |
10-bit (8-bit + FRC) |
| HDR |
HDR Ready |
| Adaptive sync |
AMD FreeSync Premium |
| Connectivity |
| DisplayPort |
1x DP 1.4a (HBR3) |
| HDMI |
2x HDMI 2.0b (console VRR, CEC) |
| Audio |
1x headphone out |
| USB |
None |
| Ergonomics & Mounting |
| Stand |
Tilt -5° to 20°, swivel ±30°, height 0-100 mm |
| VESA |
100 x 100 mm |
| Speakers |
None |
| Power & Physical |
| Power |
External adapter 19V 3.42A, 100-240V |
| Dimensions with stand |
797.53 x 332.32 x 418.9 mm |
| Dimensions without stand |
797.53 x 158.18 x 363.02 mm |
| Weight |
7.75 kg (5.5 kg without stand) |
| Energy class (EU) |
F (SDR) / G (HDR) |
| Warranty |
| Warranty |
1-Year Warranty (Singular) |
| Manufacturer Term |
3-year warranty per MSI (official MSI Germany store, 36 months) — claims handled through Singular |
Frequently Asked Questions
Can my GPU run 200Hz at UWQHD?
Over DisplayPort 1.4 yes; for high frame rates in modern games a mid-to-high-end GPU is recommended.
Is an HDMI cable included?
No, only a DisplayPort cable.
Can I connect a PS5?
Yes, over HDMI 2.0b with VRR.
Singular Expert Insight · Buyer's Guide
An ultrawide 34" VA panel at 200Hz gives a big jump in immersion over a 27" 16:9 screen for racing and flight sims, and the strong VA contrast suits dark scenes. If you plan to mount it on a desk arm, see our
monitor stands and arms.
✓ Buy it if you want an immersive 34" ultrawide for PC gaming with a high refresh rate.
✕ Skip it if you need USB-C laptop connection or mostly do flat-line office work (consider a 1500R model).
→ Also consider the MSI MAG 341CQPDE QD-OLED X28 for OLED contrast and 280Hz.
Not sure it suits your PC or laptop? Send us the graphics card or laptop model and we will check ports and refresh rate before you order.