LG UltraGear 27GS40W-B 27" FHD VA 180Hz Gaming Monitor
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Technical Specifications
| Attribute | Detailed Specification |
| Product Name | LG UltraGear 27GS40W-B |
| Model / Series | 27GS40W-B (UltraGear Series) |
| Screen Size | 27-inch Flat Panel |
| Panel Type | VA (Vertical Alignment) with W-LED Backlight |
| Aspect Ratio | 16:9 |
| Native Resolution | Full HD (1920 x 1080) |
| Refresh Rate | 180Hz (Native via DisplayPort 1.4 / HDMI 1.4) |
| Response Time | 1ms MBR (Motion Blur Reduction) / 5ms GtG (Gray-to-Gray at Faster) |
| Brightness | 250 cd/m² (Typical) / 200 cd/m² (Minimum) |
| Contrast Ratio | 3000:1 (Static Typical) for deep black rendering |
| Color Gamut Space | NTSC 72% (CIE1931) / sRGB 99% coverage |
| Color Depth | 16.7 Million Display Colors |
| Viewing Angles | 178° Horizontal / 178° Vertical |
| Variable Refresh Rate (VRR) | AMD FreeSync Ready / Adaptive-Sync Compatible |
| High Dynamic Range | HDR10 Support / HDR Effect Mode |
| Gamer Utility Firmware | Dynamic Action Sync (DAS), Black Stabilizer, Crosshair, FPS Counter |
| I/O Ports & Interfaces | 1x DisplayPort 1.4, 1x HDMI 1.4, 1x 3.5mm Headphone Out |
| HDCP Support | HDCP 2.2 Compliant |
| Bezel Design | 3-Sided Virtually Borderless Architecture |
| Mechanical Adjustments | Tilt Functionality Only (-5° to +15°); Detachable Base |
| VESA Wall Mount | 100mm x 100mm Pattern Compliant |
| Power Infrastructure | External Power Adapter (100-240V AC, 50/60Hz) |
| Power Consumption | 19W (Typical Operational Draw) / less than 0.3W (Power Off Mode) |
| Dimensions (with Stand) | 614.7mm (W) x 457.2mm (H) x 200.6mm (D) |
| Weight | 3.86 kg (With Stand Assembly) / 3.27 kg (Panel Only) |
| Warranty Package | 03 Years Limited Manufacturer Hardware Warranty |
Product Description
The LG UltraGear 27GS40W-B is a competitive 27-inch Full HD gaming monitor engineered to deliver professional-tier motion clarity and deep visual immersion for enthusiast gaming setups. Utilizing a high-contrast Vertical Alignment (VA) panel matrix, this display boasts an impressive 3000:1 native contrast ratio, pushing out deep, rich ink-blacks and bright highlights that are essential for tracking opponents in dimly lit tactical environments. Operating at a blistering 180Hz native refresh rate over both DisplayPort and HDMI, it unlocks maximum frames per second for high-speed action, ensuring ultra-smooth target tracking and highly fluid animation transitions in competitive gaming layouts.
Engineered natively for the demands of fast-paced eSports, the monitor pairs its high refresh ceiling with an ultra-responsive 1ms Motion Picture Response Time (MBR) to eliminate trailing artifacts and screen ghosting. Visual tearing and input stuttering are effectively neutralized via AMD FreeSync technology, seamlessly keeping the display cycle synchronized with changing graphics hardware frames. Gamers gain a suite of localized utility tools, including Black Stabilizer to expose dark corners without overexposing bright zones, Dynamic Action Sync (DAS) to slash internal input latency, and an on-screen integrated FPS Counter. Wrapped in a premium 3-sided virtually borderless aesthetic, the LG 27GS40W-B provides an optimized view, complete eye-protection circuitry, and a comprehensive 3-year official brand warranty.
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