PCI Express 2.0 x1 slot
This motherboard has one PCI Express 2.0 x1 slot that supports PCI Express x1
network cards, SCSI cards, and other cards that comply with the PCI Express
specifications.
Serial port connector (10-1 pin COM)
This connector is for a serial (COM) port. Connect the serial port module cable to
this connector, then install the module to a slot opening at the back of the system
chassis.
PCI Express 3.0 / 2.0 x16 slot
This motherboard supports one PCI Express 3.0 / 2.0 x16 graphic card that
complies with the PCI Express specifications.
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Chapter 1: Product introduction