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MSI MPG 491CQP QD-OLED

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At a glance

Key facts

Diagonal Size
49"
Resolution
5120x1440
Panel / Backlight
OLED · QD-OLED
Aspect Ratio
32:9
USB-C Power Delivery
90 W

Buying advice

The MPG 491CQP is for buyers who want two QHD workspaces fused into one seamless 49-inch OLED canvas, with fast response, deep blacks, KVM and 90W USB-C. It demands a wide desk, and its 144Hz ceiling is lower than smaller competitive OLEDs, but its immersion and multitasking scale are distinctive.

Available specifications

46 fields · 4 unavailable fields

PHYSICAL SCALE

PHYSICAL SIZE
1,196.7 × 339.2 mm

RELEASE / IDENTITY

Release Date
2024
Brand
MSI
Series
MPG
Model
MPG 491CQP QD-OLED

SCREEN

Active Screen Area
1,196.7 × 339.2 mm
Diagonal Size
49"
Resolution
5120x1440
Aspect Ratio
32:9
Pixel Density
108.5 ppi
PPI / PIXEL PITCH

Visual insight

Pixel density / PPI

Fixed 50–300 PPI axis. Pixel-pitch samples are symbolic and not physical pixels.

MSI MPG 491CQP QD-OLED
108.5 ppiPixel pitch 234.1 µm
Panel / Backlight
OLED · QD-OLED
Screen Shape
Curved · 1,800R

MOTION

Refresh Rate
144 Hz
VRR Range
-
Adaptive Sync
AMD FreeSync Premium Pro
Official Response
0.03 ms · official GtG

HDR & COLOR

HDR Formats
HDR10
HDR Certifications
VESA DisplayHDR True Black 400
HDR CAPABILITY

Visual insight

HDR capability

Five fixed axes: 2,000 nits linear; 1,500,000:1 and 2,304 zones logarithmic; 4 formats; 6–12 bit. Missing axes stay open, not zero.

MSI MPG 491CQP QD-OLED
✓VESA DisplayHDR True Black 400 · HDR10
Peak brightness-
Contrast1,500,000:1 · claimed
DimmingPixel-level (OLED)
HDR formats1 formats
Color depth10-bit
Claimed typical250 nits
Claimed peak-
Measured peak-
Local dimmingPixel-level (OLED)
Claimed Brightness
Typical 250 nits
Claimed Contrast
1,500,000:1
Local Dimming
per-pixel emissive
Color Coverage
DCI-P3 99% · Adobe RGB 98%
COLOR GAMUT COVERAGE

Visual insight

Color gamut coverage

Coverage bars use a fixed 0–100% axis. They do not depict CIE geometry, gamut shape, or overlap.

MSI MPG 491CQP QD-OLED
sRGB-
DCI-P399%
Adobe RGB98%
Color Depth
10-bit · 1.07 billion colors

CONNECTIVITY

PORT MAP

Visual insight

Ports and hub features

Icons use structured counts, versions, capabilities, and booleans. Unsupported and unknown remain distinct.

MSI MPG 491CQP QD-OLED
HDMI2× · v2.1✓
DisplayPort1× · v1.4a✓
USB-C1× · 90 W PDDisplayPort Alt Mode · USB data · 90W power delivery✓
ThunderboltUnknown?
USB hubSupported✓
EthernetUnsupported—
AudioSupported✓
KVMSupported✓
HDMI
2 ports · 2.1
DisplayPort
1 ports · 1.4a
USB-C
1 ports
Thunderbolt
-
USB-C Capabilities
DisplayPort Alt Mode / USB data / 90W power delivery
USB-C Power Delivery
90 W
Hub / KVM / Ethernet
USB hub Yes · KVM Yes · Ethernet No
Audio / Speakers
Audio out Yes · Speakers No

ERGONOMICS

ERGONOMIC CAPABILITIES

Visual insight

Ergonomics

Adjustment ranges, known stand capabilities and VESA dimensions are shown. Unspecified directions remain unknown.

MSI MPG 491CQP QD-OLED
Height100 mm✓
Tilt-5° to 20°✓
Swivel30° to 30°✓
PivotUnknown?
VESA100 × 100 mm✓
Stand
Stand included · height/tilt/swivel adjustable
Height Adjustment
100 mm
Tilt
-5° – 20°
Swivel
L 30° · R 30°
Pivot
-
VESA Mount
100 × 100 mm

BODY & POWER

Body Dimensions
1,195 × 372 × 190 mm
With-Stand Dimensions
W 1,195 · H ≤410 · D 328 mm
Weights
Without stand 10.3 kg
Power Consumption
-
Warranty
3 years

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