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Manufacturer: Corsair Last updated: September 11, 2026
Corsair Xeneon 27QHD240 (27-Inch QHD WOLED/240Hz/0.03ms/98.5% DCI-P3/HDR10/iCUE Integration) Review
The Xeneon 27QHD240 is Corsair's first gaming OLED monitor, built on an LG WOLED panel and integrated with Corsair's iCUE software ecosystem for buyers who want RGB and system-wide coordination with other Corsair components.
The WOLED panel delivers approximately 98.5% DCI-P3 color coverage with near-infinite contrast, and HDR performance reaches roughly 1000 nits peak brightness in DisplayHDR-class testing. 240Hz at QHD resolution with a 0.03ms GtG response time offers strong motion clarity that's easier to sustain than 4K/240 for most mid-to-high-end graphics cards. Against the LG UltraGear 27GX790A also in this catalog, the Xeneon 27QHD240 uses the same WOLED technology family at a more modest 240Hz versus LG's 480Hz, but adds Corsair's iCUE ecosystem integration and RGB accenting.
Panel Technology and Picture Quality
The WOLED panel delivers approximately 98.5% DCI-P3 color coverage with near-infinite contrast, and HDR performance reaches roughly 1000 nits peak brightness in DisplayHDR-class testing.
Refresh Rate and Motion Performance
240Hz at QHD resolution with a 0.03ms GtG response time offers strong motion clarity that's easier to sustain than 4K/240 for most mid-to-high-end graphics cards.
Comparison to Sibling Products
Against the LG UltraGear 27GX790A also in this catalog, the Xeneon 27QHD240 uses the same WOLED technology family at a more modest 240Hz versus LG's 480Hz, but adds Corsair's iCUE ecosystem integration and RGB accenting.
Specifications
Identity
| Brand | Corsair |
|---|---|
| Model Number | 27QHD240 |
Panel
| Panel Type | WOLED |
|---|---|
| Screen Size | 27 in |
| Resolution | 2560 x 1440 (QHD) |
| Aspect Ratio | 16:9 |
Performance
| Refresh Rate | 240 Hz |
|---|---|
| Response Time | 0.03 ms |
| Adaptive Sync | NVIDIA G-Sync Compatible |
Features
| HDR Support | Yes |
|---|---|
| Curved | No |
Panel technology
| Panel Technology | WOLED |
|---|---|
| Backlight Type | Self-emissive |
| Panel Coating | Matte anti-glare |
Screen geometry
| Native Resolution | 2560x1440 |
|---|---|
| Screen Curvature | Flat |
Motion
| Max Refresh Rate | 240 Hz |
|---|---|
| Response Time GtG | 0.03 ms |
Adaptive sync
| VRR Standard | G-Sync Compatible |
|---|
HDR and brightness
| Peak Brightness 10 Pct | 800 nits |
|---|
Color
| DCI-P3 Coverage | 98.5 % |
|---|---|
| Color Depth | 10-bit |
Connectivity
| DisplayPort Version | 1.4 |
|---|---|
| USB-C DP Alt Mode | Yes |
| USB-C Power Delivery | 65 W |
| USB Hub Ports | 4 |
Stand, mounting and form
| Height Adjustment Range | 100 mm |
|---|---|
| Pivot To Portrait | Yes |
| VESA Mount Pattern | 100x100 |
Panel care and support
| Burn-in Warranty | 3 years |
|---|
| Series | Xeneon |
|---|---|
| Color Gamut | 98.5% DCI-P3 |
| HDR Formats | HDR10 |
| Source URL | https://www.corsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-na |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Corsair ecosystem buyers wanting iCUE software integration and RGB accenting
- Gamers wanting strong QHD OLED performance without chasing the highest refresh rate
Not for
- Buyers outside the Corsair ecosystem who don't value iCUE integration specifically
- Competitive esports players wanting LG's 480Hz refresh rate instead
FAQs
What are the key specifications of the Corsair Xeneon 27QHD240 (27-Inch QHD WOLED/240Hz/0.03ms/98.5% DCI-P3/HDR10/iCUE Integration)?
The Corsair Xeneon 27QHD240 (27-Inch QHD WOLED/240Hz/0.03ms/98.5% DCI-P3/HDR10/iCUE Integration) is a monitor from Corsair. Key specs: Panel Type WOLED (LG), Screen Size 27, Aspect Ratio 16:9, Resolution 2560 x 1440 (QHD), Refresh Rate 240Hz.
Will the Corsair Xeneon 27QHD240 (27-Inch QHD WOLED/240Hz/0.03ms/98.5% DCI-P3/HDR10/iCUE Integration) work with my current setup?
The Corsair Xeneon 27QHD240 (27-Inch QHD WOLED/240Hz/0.03ms/98.5% DCI-P3/HDR10/iCUE Integration) lists Panel Type is WOLED (LG). Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the Corsair Xeneon 27QHD240 (27-Inch QHD WOLED/240Hz/0.03ms/98.5% DCI-P3/HDR10/iCUE Integration) best suited to?
It suits corsair ecosystem buyers wanting icue software integration and rgb accenting, gamers wanting strong qhd oled performance without chasing the highest refresh rate.
What are the drawbacks of the Corsair Xeneon 27QHD240 (27-Inch QHD WOLED/240Hz/0.03ms/98.5% DCI-P3/HDR10/iCUE Integration)?
It is a poor fit for buyers outside the corsair ecosystem who don't value icue integration specifically, competitive esports players wanting lg's 480hz refresh rate instead.
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