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SimonG2019
Paper Tape
Posts: 2
Registered: ‎10-16-2019
Location: DE
Views: 127
Message 1 of 3

ThingCentre M720q Serial Port

There is a Header called COM1 on the Mainboard of the PC.

Unfortunately, i can't find the Partnumber for the adapter from that internal header to the RS-232 Port witch i can screw into the back of the case.
Can anybody help me?

Agri_IT
Paper Tape
Posts: 5
Registered: ‎10-07-2019
Location: IE
Views: 26
Message 2 of 3

Re: ThingCentre M720q Serial Port

Looks like this is the card you need. I was also looking for it and this is what i have found.

01AJ936 COM2 card CARDS MISC INTERNAL.

SimonG2019
Paper Tape
Posts: 2
Registered: ‎10-16-2019
Location: DE
Views: 15
Message 3 of 3

Re: ThingCentre M720q Serial Port

Thanks for your reply. However, I have found the part myself:
Lenovo Part Number: 04X2733
Name: Fru, 50mm Com2 cable w/levelshift

The name is a bit misleading but it works as I thought. You plug it into the Header on the Mainboard and screw the connector into the back. (Even works with a SATA SSD)
I am assuming the card would work perfectly too, especially when you need two Serial ports.

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