CE-Link Limited CE-Link Limited 2-Port HDMI Splitter - HDMI-12

ASRock Z790 PG-ITX/TB4

Get 4K HDMI Splitter for Audio/Video Solutions

Plugable USB 3.0 Dual 4K HDMI 2.0 and Gigabit Ethernet Adapter

This Orei HD-102 HDMI powered splitter will take any HDMI signal (Rev 1.3b) and duplicate the signal - sending the same high definition signal to 2 displays simultaneously.

OREI HD-102 1x2 1 Port HDMI Powered Splitter Ver 1.3 Certified for Full HD 1080P

Monoprice Blackbird 4K Mini 1x4 HDMI Splitter

USB-C Multiport Adapter 4K 60Hz HDMI, PD - USB-C Multiport

When Do I Really Need HDMI 2.1 or Is HDMI 2.0 Enough?

Split a single HDMI audio/video signal from a source device to two HD displays

2-Port HDMI® Distribution Amplifier Splitter - 4K 60Hz

HDMI - Wikipedia