UPTab DisplayPort 1.4 to HDMI 2.1 Active Adapter with HDR Support Displays 4k 240Hz up to 8K 60Hz with HDR - Connect PC or Tablet with DisplayPort to HDMI Enabled Monitor, TV
HDMI 2.1 cables really make a difference - GadgetGuy
HDMI 1.4 or 2.0 for 4K? - av2day.com
Amazon.com: HDMI Cable, 1.5M Ultra High Speed HDMI Cable, Black 1.4v HDMI to HDMI Cord, Support 3D, 4K, Ethernet, Audio Return Channel : Electronics
HDMI 1.4 versus 2.0: How a Few Cables Can Hold Back an Entire A/V System - Primex Manufacturing Inc.
HDMI 2.0: What You Need to Know – HD Guru
HDMI 2.1: What You Need to Know | PCMag
Will a video card with an HDMI 2.0 output work with a 1080p TV/monitor with only an HDMI 1.4 input? - Quora
Updated: HDMI version numbers are history | What Hi-Fi?
Amazon.com: Club 3D CAC-1180 Mini DisplayPort 1.4 to HDMI 2.0B HDR Adapter Supports 4096X2160@60Hz High Dynamic Range, Black : Electronics
Are there different types of HDMI ports (1.4, 2.0) or are these differences only in the cable? - Quora