ASUS made the world's first 240Hz portable monitor for gamers | Engadget
ASUS ROG Swift 27" 1440P Gaming Monitor (PG279QM) - QHD (2560 x 1440), Fast IPS, 240Hz, 1ms, G-SYNC, NVIDIA Reflex Latency Analyzer, DisplayHDR400, Eye Care, HDMI, DisplayPort, USB, Height Adjustable - Newegg.com
ROG SWIFT PG258Q | ROG SWIFT PG258Q | Gaming Monitors|ROG - Republic of Gamers|ROG Global
Amazon.com: ASUS ROG Strix XG248Q 23.8” Full HD 1080p 240Hz 1ms Eye Care G-SYNC compatible FreeSync Esports Gaming Monitor with DP dual HDMI : Electronics