# NVIDIA Releases G-SYNC Pulsar Firmware 1.1.10

September 12, 2026 at 11:23 AM

> NVIDIA updates G-SYNC Pulsar firmware for four monitors to improve feature stability and deliver sub-1.0 ms response times at 240Hz.

**NVIDIA** has released **G-SYNC** Pulsar firmware version 1.1.10 for the Acer Predator XB273U F5, AOC AGON PRO AG276QSG2, ASUS ROG STRIX Pulsar XG27AQNGV, and MSI MPG 272QRF X36. The update is distributed via a browser-based tool requiring a Micro-B USB connection.

The new firmware increases Pulsar on-time and reduces instances where the feature turns off during high-entropy gameplay. It follows version 1.1.8, which launched in July 2026 to reduce input lag at 240Hz and fix issues with G-SYNC disappearing after sleep.

This update delivers a Moving Picture Response Time below 1.0 ms at 240Hz, as measured by an iBoson VisMotion-M pursuit camera. It also allows 240Hz and 360Hz ULMB2 modes to maintain 480-nit brightness by combining variable refresh rates with backlight strobing.


#NvidiaGSync [#Nvidia](<https://hardwarebrief.com/hashtag/nvidia>)

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