What is HDMI 2.1a?

HDMI 2.1a makes some minor yet useful upgrades to the existing HDMI 2.1 feature set. Read on to learn what is HDMI 2.1a.

GlobalTone - HDMI 2.1 Cable, 8K Certified, Ultra High Speed, 48 Gbps, UHD, HDR, 30 AWG, 6 Feet Length, Black

VESA's updated DisplayPort 2.1a specs enable longer UHBR cables

HDMI 2.1a to be announced at CES 2022, but is it all good news?

HDMI 2.1 Cable 8K 4K 60Hz male to female Extension Cable Adapter Dynamic HDR ARC

Pangea Premier SE MKII 8K Ultra High Speed HDMI 2.1a Cable — The Audio Co.

HDMI 2.1 Explained – Everything You Need to Know - ViewSonic Library

HDMI 2.1a specifications reveal new Cable Power option for lengthier cable capability

What Does It Mean When Gear is Marketed as HDMI 2.1 Product?

HDMI 2.1 - A Quick Refresher - From Vinyl To Plastic

The Difference Between HDMI 2.1 and HDMI 2.1a - Dealerscope

HDMI 2.1 type-A male to type-C male Flat Cable