https://www.newegg.com/p/9UC24-281-395
Used - Good: ASUS ROG Swift 27" (26.5" viewable) Dual Mode QHD 1440P 540Hz Full HD 720Hz AMD...
Experience elite gaming with the ASUS ROG Swift 27" QHD OLED Monitor. Enjoy seamless 540Hz/720Hz refresh rates, 0.02ms response, and vivid HDR500 visuals....
https://store.acer.com/en-id/acer-nitro-xv242f-24-1-inch-fhd-540hz-um-fx2sn-f01
Acer Nitro XV242F | 24.1 Inch FHD 540Hz E-Sports Monitor | Acer Official Store Indonesia
Highlights : Rasakan tampilan yang sangat halus dengan rendering bingkai yang lebih cepat dan jeda input yang lebih rendah dengan kecepatan Refresh 540Hz...
https://www.newegg.com/lg-27gx790b-b-26-5-qhd-540hz-ultragear-oled-black/p/N82E16824026523
LG UltraGear 27 inch Dual mode QHD 2K 1440P 540Hz Full HD 720Hz FreeSync Premium Pro & G-Sync...