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EZILLA
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WHAT IS THIS

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HP COMAPQ 4300
Microsoft Windows 10 (64-bit)

HPCAN SOMEBODY TELL ME WHAT THIS CONNECTIONS USED FORCAN SOMEBODY TELL ME WHAT THIS CONNECTIONS USED FOR

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Paul_Tikkanen
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Hi:

 

It is called a serial port.

 

This link provides some information on what that port is normally used for.

 

https://www.computerhope.com/jargon/s/seriport.htm

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EZILLA
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serial port 1 end/HDMI other end maybe???? is there such a thing

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Paul_Tikkanen
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I've never heard of such a thing.

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