Can I Get 4K 120Hz with HDMI 2.0?

HDMI 2.0 Earc Audio Extractor Switch 4K 60Hz with Earc 7.1CH HDMI

CKL 2 Port USB 3.0 KVM Switch Dual Monitor HDMI 2.0 4K@60Hz(HDMI Out)

Do you need an HDMI 2.1 monitor?

8K HDMI 2.1 Cable 4K 120Hz 48Gbps for USB C HUB PS5 TV Box Dolby

How is this possible ? 4k@120hz HDR with HDMI 2.0B ? 😳😳😳😳 : r

Been running 4K @120Hz on HDMI 2.0 using an RTX-2070 for years now

Woieyeks 4K 120Hz HDMI 2.1 Dummy Plug,Virtual Display

8K HDMI2.1 Fiber Optic Cable 8K@60Hz,4K@120Hz,Utra high Speed

4K@60Hz/1080p@120Hz HDMI 2.0 Splitter 1 in 2 Out, Auto Downscaler with HDR10 &3D, 18Gbps Zero Latency, AV Access Gaming Splitter, Duplicate/Mirror