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This page covers the complete technical specifications for the LG 27GS40W-B, a 27-inch UltraGear Full HD gaming monitor with 180Hz refresh rate and AMD FreeSync Premium. Model number: 27GS40W-B.
Overall Rating: 8.8/10 — See the full review for our detailed breakdown.
Full Specifications
Display
| Screen Size | 27 inches |
| Panel Type | IPS |
| Resolution | 1920 × 1080 (Full HD) |
| Aspect Ratio | 16:9 |
| Refresh Rate | 180Hz |
| Response Time | 1ms GtG (MBR) |
| Brightness | 250 cd/m² |
| Contrast Ratio | 1000:1 |
| Color Gamut | 99% sRGB |
| HDR | No |
| Curved | No (flat) |
Connectivity & Sync
| HDMI | 2× HDMI 1.4 |
| DisplayPort | 1× DisplayPort 1.2 |
| Headphone Out | 1× 3.5mm |
| USB Hub | No |
| Adaptive Sync | AMD FreeSync Premium (48–180Hz) |
| G-Sync Compatible | No |
Physical
| VESA Mount | 100 × 100mm |
| Stand Adjustment | Tilt -5°~15° |
| Height Adjustment | No |
| Pivot / Swivel | No |
| Built-in Speakers | No |
| Dimensions (with stand) | 614 × 473 × 176mm |
| Weight (with stand) | 4.8 kg (10.6 lbs) |
In the Box
| Cables Included | Power cable, DisplayPort cable |
| Documentation | Quick setup guide |
Model Info
| Model Number | 27GS40W-B |
| Brand | LG |
| Series | UltraGear |
| Color | Black |
Specs sourced from LG official product page.
Where to Buy
The LG 27" UltraGear Gaming Monitor (27GS40W-B) delivers a high-performance 180Hz refresh rate combined with AMD FreeSync™ technology to minimize screen tearing and ensure fluid motion. Its 3-side virtually borderless design provides an expansive viewing experience with a clean, modern...
