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Metallic black 49 inch curved ultrawide monitor with thin bezels on a height adjustable stand

MSI Open box

MSI MPG 491CQPX QD-OLED 49" 240Hz gaming monitor

SKU CH-YXXG-YQPRQ MPN MPG 491CQPX QD-OLED

A 49-inch 32:9 QD-OLED gaming monitor with 5120 x 1440 resolution, 240Hz refresh rate, 0.03ms response time and G-Sync Compatible adaptive sync

  • Screen size49 in (124 cm)
  • Display resolution5120 × 1440
  • Refresh frequency240 Hz
  • Panel typeOLED
  • Pixel response time0.03 ms (GTG)
  • Bezel style3 Sided Thin Frame
  • Immersive 32:9 ultrawide view on a 49" 1800R curved DQHD panel
  • Ultra-fast 0.03ms GTG response eliminates motion blur in competitive play
  • 240Hz refresh delivers ultra-smooth motion for high-performance gaming
  • DisplayHDR True Black 400 with 1,500,000:1 contrast gives deep blacks and vivid highlights
  • USB-C with 98W power delivery plus dual HDMI 2.1 and DisplayPort 1.4a connect PC and console

Massive 49-inch DQHD QD-OLED display

The MSI MPG 491CQPX is a 49-inch curved gaming monitor built on a QD-OLED panel with a 32:9 DQHD resolution of 5120 x 1440. It targets enthusiasts who want an immersive ultrawide experience for both competitive gaming and content creation. The 1800R curvature wraps the panoramic view around the user for a wider field of vision.

240 Hz refresh rate with 0.03 ms response

This monitor delivers a 240 Hz refresh rate paired with a 0.03 ms GTG response time, the specification that defines its suitability for high-speed gaming. It supports G-Sync Compatible adaptive sync and carries ClearMR 13000 certification to reduce motion blur. The panel reaches 1000 nits peak brightness at 3% APL and covers 99% DCI-P3 and 146% sRGB for vivid HDR colour.

HDMI 2.1, DisplayPort 1.4a and USB-C with 98 W PD

Connectivity includes two HDMI 2.1 ports and one DisplayPort 1.4a for PC and console gaming at full resolution and refresh rate. A USB-C port with DisplayPort Alt Mode provides up to 98 W power delivery to charge a connected laptop. The stand offers height, swivel and tilt adjustment, while VESA mounting allows alternative installation if desk space is limited.

How it compares

Measured against everything we stock in Monitors for Gamers, at today’s prices. Recalculated every night.

Price $909.99
Pricier than about 91% of the 839 comparable items (median $189.99).
Screen size 49 in (124 cm)
Higher than about 97% of the 814 comparable items (median 27 in).
Refresh frequency 240 Hz
Higher than about 70% of the 735 comparable items (median 180 Hz).

Specifications

Product
Brand nameMSI
Model nameMPG 491CQPX QD-OLED
Part number9S6-3FA84T-017
Case colorMetallic Black
Display
Screen size49 in (124 cm)
Display resolution5120 × 1440
Refresh frequency240 Hz
Panel typeOLED
Pixel response time0.03 ms (GTG)
Image brightnessSDR: 250 nits; HDR: 450 nits (Typ.) (True Black 400 with 10% APL), 1000 nits (Typ.) (Peak 1000 with 3% APL)
Screen curvatureCurved
Bezel style3 Sided Thin Frame
Widescreen formatYes
Screen finishGlare with narrow bezel
Display formatDQHD
Variable refresh rateG-Sync Compatible
Viewing angles178° (H) / 178° (V)
Screen ratio32:9
Contrast1,500,000:1
Colors displayed1.07 Billion
Pixel pitch0.233 mm
DisplayHDR certificationDisplayHDR True Black 400
Audio & video
Integrated speakersNo
Integrated webcamNo
Ports & slots
HDMI ports2 x HDMI 2.1
DisplayPort connectors1 x DisplayPort 1.4
Video connectors2 x HDMI 2.1 (DQHD@240 Hz), 1 x DisplayPort 1.4a, 1 x Type-C (DP alt.) w/ 98 W PD
USB connections2 x USB 2.0 (Type A), 1 x USB 2.0 (Type B; PC to MNT)
Headphone jack1 x Headphone-out
Power
Power supplyInternal Power Board, 100 to 240 V, 50/60 Hz
Size & build
Stand adjustabilityTilt -5° ~ 20°
Swivel -30° ~ 30°
Height Adjustment 0–100 mm
VESA mounting pattern100 × 100 mm
Product dimensions16.15 in × 47.05 in × 12.92 in with stand
14.64 in × 47.05 in × 7.48 in without stand
Product weight23.3 lb (10.6 kg)
Shipping weight16.69 kg
Package size1334 × 489 × 282 mm
Environment & compliance
CertificationsRoHS, CB, EMC, CE/FCC

Questions about this item

How does the 5120 x 1440 DQHD resolution look on a 49 inch 32:9 curved panel?

The 49 inch 1800R curved screen delivers a dual QHD 32:9 image with 0.233mm pixel density, giving sharp detail across the full ultrawide field without scaling.

What refresh rates do the HDMI 2.1 and DisplayPort 1.4a connections actually support?

Both HDMI 2.1 ports and the DisplayPort 1.4a connection can drive the full 5120 x 1440 resolution at 240Hz with VRR for PC and console.

What VESA mount pattern and stand adjustments does the monitor use?

The stand provides height, swivel and tilt adjustment; the chassis also includes a standard VESA mount for wall or arm installation.

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