Often a 14-pin or 10-pin header that differs from the standard 9-pin Intel HD Audio layout. Adapters are usually required for aftermarket cases.
Go to product viewer dialog for this item. lenovo is7xm rev 1.0 motherboard manual
You can download the comprehensive guide for the ThinkCentre M92/M92p or ThinkCentre M82 directly from the Lenovo Support Documentation Center . Often a 14-pin or 10-pin header that differs
The rear I/O panel provides robust connectivity for its era: 1x DisplayPort and 1x VGA (D-Sub) port. USB: 4x USB 3.0 ports and 2x USB 2.0 ports. Network: 1x RJ-45 Gigabit Ethernet port. You can download the comprehensive guide for the
1x 9-Pin Serial (COM) port and an internal header for a Parallel (LPT) port.
Includes 2x USB 2.0 internal headers supporting up to four additional ports. Expansion and Connectivity
Because this is an OEM board, it uses some non-standard connectors. Understanding these is vital if you are recasing the board into a standard tower.