Amazon.com: USB C to HDMI 2.0 Adapter – 4K 60hz HDR – 2K 144hz – 1080P 240hz – 6ft Cable – for Monitors, TVs, PCs, MacBooks, Projectors – Thunderbolt Compatible : Electronics
DisplayPort 2.0 monitors coming in late 2021: 4K 240Hz and 8K 120Hz
Do HDMI cables Support 240Hz Refresh Rate? - Pointer Clicker
Amazon.com: USB C to HDMI 2.0 Adapter – 4K 60hz HDR – 2K 144hz – 1080P 240hz – 6ft Cable – for Monitors, TVs, PCs, MacBooks, Projectors – Thunderbolt Compatible : Electronics
Acer Nitro 27" Curved Full HD (1920 x 1080) Zero Frame Monitor with Adaptive Sync, 240Hz Refresh Rate, 1ms VRB (Display Port & 2 x HDMI 2.0 Ports), Black, ED270 Xbmiipx - Walmart.com
ViewSonic XG2431, 24 Inch,1080p, 240Hz, 0.5ms IPS, Gaming Monitor, AMD FreeSync Premium, Advanced Ergonomics, HDMI and DP for Esports
Z-EDGE UG24PJ 24" Gaming Monitor 240Hz 1ms Full HD 1080P IPS Monitor, HDMI 2.0 & DP 1.2, Support VESA Wall Mount
Alienware AW2518HF 25" 1080p HDMI 2.0 DP USB 3.0 240hz 1ms AMD Freesync HD LCD Monitor - Black - Walmart.com
YELLOWPRICE HDMI 2.1 Cable Supports 8K@120Hz & 4K 240Hz ARC, Braided Cord Lot | eBay
Amazon.com: USB C to HDMI 2.0 Adapter – 4K 60hz HDR – 2K 144hz – 1080P 240hz – 6ft Cable – for Monitors, TVs, PCs, MacBooks, Projectors – Thunderbolt Compatible : Electronics