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How many pins does a HDMI Cable have ?

Apr,17,2025visited: 18

A standard HDMI cable (Type A) has 19 pins. Smaller versions like Mini HDMI (Type C) and Micro HDMI (Type D) also use 19 pins, 

while the rare Type B (now obsolete) had 29 pins.

Type A (Standard HDMI): 19 pins (most common for TVs, monitors, etc.).

Type C (Mini HDMI): 19 pins (used in some cameras/tablets).

Type D (Micro HDMI): 19 pins (found in compact devices).

Type B (Dual-Link, obsolete): 29 pins (never widely adopted).



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