Jetway Computer NC9Q - Manual (Page 14)

9
(3) JP2 (2-pin): PCI-E 2.0 Slot x16/x8 Mode Select
1-2 Closed: PCI-E 2.0 x8
JP2
1-2 Open: PCI-E 2.0 x16
JP2
1 2
1 2
(4) JP3 (6-pin): COM2 Pin9 Function Select
3-4 closed : +12V
JP3
1-2 closed: RI
1
5-6 closed : +5V