Display
34 in, VA, 3440 x 1440 pixels
34
Refresh Rate
48 Hz - 200 Hz
48 Hz
Brightness
300 cd/m²
300 cd
Contrast Ratio
3500 : 1
3500
Overview
Built around a VA panel, the MSI MAG 345CQRF E20 runs at 3440 x 1440 pixels with a 48 Hz - 200 Hz refresh range. Colour and light output come in at 300 cd/m² typical brightness, 3500 : 1 contrast and 110 % sRGB coverage. Motion handling is rated at 0.5 ms (MPRT) MPRT. Ports include 2x HDMI 2.0, 1x DisplayPort 1.4.
BrandMSIPanel TypeVAResolution3440 x 1440 pixelsRefresh Rate48 Hz - 200 Hz
Key Highlights
- VA panel at 3440 x 1440 pixels
- 48 Hz - 200 Hz refresh range
- 0.5 ms (MPRT) MPRT response time
- 3500 : 1 contrast ratio
- 300 cd/m² typical brightness
- 110 % sRGB colour coverage
- Connectivity: 2x HDMI 2.0, 1x DisplayPort 1.4
- Stand: 100 mm (3.94 in) height travel, swivel
Who Should Buy the MSI MAG 345CQRF E20
+ Best For
Budget ultrawide gaming
200 Hz at 3440 x 1440
Dark-room single-player
3500:1 contrast keeps blacks deep
Either GPU brand
VESA AdaptiveSync works with both
Sim racing
a moderate 1500R wrap
× Not Ideal For
Connected desks
no USB-C, no hub, no speakers
Console gamers
HDMI 2.0 ports only
Bright rooms
300 cd/m2 is dim
Colour work
90% DCI-P3 is modest
Display Performance
Refresh Rate
48 Hz - 200 Hz
High-refresh gaming range
Brightness
300 cd/m²
Typical brightness as specified; peak figure not published
Contrast
3500 : 1
Strong VA dark-scene contrast
Colour Gamut
110 % sRGB
Standard game and web colour
Gaming Performance
Refresh Rate48 Hz - 200 HzHigh ceiling supports competitive frame rates
Response Time0.5 ms (MPRT) (MPRT)MPRT uses strobing and is not directly comparable to GtG
GPU Requirement3440 x 1440 pixels up to 200 HzMid-to-high-end GPU recommended to approach the refresh ceiling
HDR & Brightness Reality
MSI lists no HDR tier here at all, and that deserves credit rather than criticism - at 300 cd/m2, a DisplayHDR 400 badge would have promised something the hardware cannot deliver, and plenty of rivals do exactly that. What you get instead is 3500:1 native contrast, which does more for how games actually look than any entry-level HDR mode would. It is the same pattern as MSI's MAG 325CQPF: honest specs, contrast as the feature.
Connectivity & Ports
HDMI2x HDMI 2.0Published port count and version
DisplayPort1x DisplayPort 1.4Primary high-refresh PC connection
USB-CNot publishedNo one-cable laptop or charging function
USB HubNot publishedNo listed peripheral expansion
Audio Out3.5 mm audio out / headphone outExternal audio may still be preferred
Desk Fit & Ergonomics
Size / Footprint797.53 mm x 418.9 mm x 332.32 mm (W x H x D)Check desk width and depth before purchase
StandRemovable: YesA separate arm can replace the supplied base
VESA Mount100 x 100 mmUse a matching arm or wall mount
Tilt-5 ° to +20 ° / Slant from -1.5° to 1.5°Covers the published forward and backward range
Height Adjust100 mm (3.94 in)Supports eye-level positioning
Swivel / Pivot±30 ° / No pivotSupports shared angles and portrait rotation
Real-World Use Cases
200 Hz at 3440 x 1440
3500:1 contrast at 21:9
a moderate 1500R wrap
3440 x 1440 fits two documents
Pros & Cons
Pros
- 3500 : 1 contrast is well above typical IPS panels
- 110 % sRGB coverage solid coverage for everyday colour accuracy
- Stand offers 100 mm (3.94 in) height adjustment, swivel
- Backed by 3 years standard limited warranty
- 109 ppi / 43 ppcm keeps text and UI edges crisp at normal desk distance
- VA panel gives deeper native blacks than typical IPS panels
- 100 x 100 mm VESA mount compatibility works with third-party arms and stands
- Low blue light and/or flicker-free modes support longer viewing comfort
- 3 combined HDMI/DisplayPort inputs support multiple sources
Cons
- No USB-C or USB hub for peripheral connectivity
- No listed built-in speakers
- No KVM switch for controlling two PCs from one keyboard/mouse
- VA panels typically respond slower than IPS or OLED at the pixel level
- No energy-efficiency certification (e.g. ENERGY STAR, TCO) is listed
- HDCP support isn’t explicitly confirmed for protected 4K/HDR streaming
Score & Ratings
6/10
Good
Model Information
14
| Specification | Value |
|---|---|
| Brand | MSI |
| Series | MAG |
| Model | MAG 345CQRF E20 |
| Model Alias | MAG345CQRFE20 |
| Full Product Name | MSI MAG 345CQRF E20 |
| Model Year | 2025 |
| Monitor Type | Gaming Monitor |
| Market Position | Mainstream Gaming |
| Primary Use | Competitive & Immersive Gaming |
| Region / Variant | Global (regional SKU suffixes may vary, e.g. US/EU/APAC) |
| Launch Status | Available (2025 model-year, per manufacturer data) |
| Available Colors | Black |
| Warranty | 3 years standard limited warranty (MSI global policy; exact term/region may vary by country - see msi.com/page/warranty) |
| Burn-In Warranty | Not applicable (non-OLED panel) |
Display & Panel
11
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 34 in | |
| Exact Diagonal | 863.6 mm (34.00 in) | |
| Radius of Curvature | 1500 mm (59.06 in) | |
| Aspect Ratio | 2.389:1 | |
| Active Display Width | 797.22 mm (31.39 in) | |
| Active Display Height | 333.72 mm (13.14 in) | |
| Display Area | 91.89 % | |
| Panel Type | VA | VA affects viewing angles, black depth and color consistency — each panel technology trades these off differently. |
| Backlight Type | W-LED | |
| 3D Support | No | |
| Screen Coating | Anti-glare/Matte (3H) |
Resolution & Pixel Details
3
| Specification | Value | What It Means |
|---|---|---|
| Native Resolution | 3440 x 1440 pixels | |
| Pixel Density | 109 ppi / 43 ppcm | 109 ppi / 43 ppcm indicates how much scaling may be needed in the operating system for comfortable reading. |
| Pixel Pitch | 0.232 mm (0.01 in) |
Picture Quality & Color
11
| Specification | Value | What It Means |
|---|---|---|
| Panel Bit Depth | 10 bits (8 bits + FRC) | |
| FRC | Yes | |
| Display Colors | 1073741824 colors / 30 bits | |
| Typical Brightness | 300 cd/m² | |
| Static Contrast Ratio | 3500 : 1 | |
| Dynamic Contrast Ratio | 100000000 : 1 | |
| Horizontal Viewing Angle | 178 ° | |
| Vertical Viewing Angle | 178 ° | |
| sRGB Coverage | 110 % | 110 % indicates how much of that color space the panel can reproduce, which affects color accuracy for photo/video work. |
| DCI-P3 Coverage | 90 % | |
| Adobe RGB Coverage | 88 % |
Refresh Rate, Response & Gaming
7
| Specification | Value |
|---|---|
| Native Refresh Rate | 200 Hz |
| Refresh Rate Range | 48 Hz - 200 Hz |
| MPRT Response Time | 0.5 ms (MPRT) |
| Adaptive-Sync | Yes |
| Crosshair | Yes |
| AI Gaming Features | Yes |
| Console Mode | Yes |
Ports & Connectivity
8
| Specification | Value |
|---|---|
| HDMI Ports | 2 |
| HDMI Version | 2.0 |
| HDMI Bandwidth | 71.51 kHz - 285.31 kHz |
| DisplayPort Input | 1 |
| DisplayPort Version | 1.4 |
| DisplayPort Bandwidth | HBR3 |
| Audio Output | 3.5 mm |
| Headphone Output | 3.5 mm Audio Out |
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Ergonomics & Stand
14
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | Yes | |
| VESA Size | 100 x 100 mm | |
| Removable Stand | Yes | |
| Height Adjustment | Yes | 100 mm (3.94 in) of travel allows the screen to be raised or lowered for a comfortable eye-level position. |
| Height Adjustment Range | 100 mm (3.94 in) | |
| Tilt Adjustment | Yes | |
| Forward Tilt | 5 ° | |
| Backward Tilt | 20 ° / Slant from -1.5° to 1.5° | |
| Swivel Adjustment | Yes | |
| Left Swivel | 30 ° | |
| Right Swivel | 30 ° | |
| Portrait Mode | No | |
| Security Lock | Yes | |
| Anti-Theft Lock | Kensington Lock |
Dimensions, Weight & Design
4
| Specification | Value |
|---|---|
| Dimensions With Stand | 797.53 mm x 418.9 mm x 332.32 mm (W x H x D) |
| Dimensions Without Stand | 797.53 mm x 363.02 mm x 158.18 mm (W x H x D) |
| Weight With Stand | 7.75 kg (17.09 lbs) |
| Stand Depth | 332.32 mm (13.08 in) |
Power & Operating Conditions
13
| Specification | Value |
|---|---|
| Power Input | 100–240V |
| 110V Input Range | 100 V - 120 V |
| 220V Input Range | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Electric Current | 1.5 A |
| Sleep Consumption | 0.5 W |
| Off Consumption | 0.3 W |
| Operating Temperature | 0 °C - 40 °C / 32 °F - 104 °F |
| Operating Humidity | 10 % - 85 % |
| Operating Altitude | 5000 m / 16404.2 ft |
| Storage Temperature | -20 °C - 60 °C / -4 °F - 140 °F |
| Storage Humidity | 5 % - 95 % |
| Storage Altitude | 12192 m / 40000 ft |
Eye Care, Protection & Additional Features
5
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| AI Visual | Yes |
| Anti-Theft Slot | Yes (Kensington lock slot) |
| Additional Monitor Features | AI Navigator; AI Vision; HDR Ready; Wide Color Gamut; Other certifications: REACH |
Certifications, Standards & Licenses
5
| Specification | Value |
|---|---|
| RoHS | Yes |
| CE | Yes |
| FCC | Yes |
| FCC-B | Yes |
| WEEE | Yes |
Included Accessories
1
| Specification | Value |
|---|---|
| DisplayPort Cable | DisplayPort cable |
Packaging Information
5
| Specification | Value |
|---|---|
| Package Dimensions | 985 mm x 510 mm x 228 mm (W x H x D) |
| Package Width | 985 mm (38.78 in) |
| Package Height | 510 mm (20.08 in) |
| Package Depth | 228 mm (8.98 in) |
| Package Weight | 11.3 kg (24.91 lbs) |
Frequently Asked Questions
01 How does this compare with the MAG 342CQRF E20? +
Both are 34-inch VA ultrawides at 200 Hz from the same MAG line. Check contrast and curve specs on each - the differences between MSI's ultrawide models are small, and price is usually the deciding factor.
02 Why is there no HDR listed? +
Because MSI did not certify any tier, which at 300 cd/m2 is honest. A DisplayHDR 400 badge here would have added a marketing line and nothing else - several rivals in this range do exactly that.
03 Is the colour coverage good enough here? +
For gaming, no - colours will look slightly less saturated than a 95%+ panel but nothing looks wrong. For colour work it is a real limitation.
04 Does a console work properly on it? +
At reduced capability. Both HDMI ports are 2.0, so console output is capped, and ultrawide support varies by game. This is a PC monitor.
05 What am I giving up at this price? +
Connectivity, mostly. No USB-C, no USB hub, no speakers, and HDMI 2.0. The panel itself - 3500:1 contrast, 200 Hz, 10-bit - is the part MSI paid for.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № MAG 345CQRF E20