ASROCK J4125B-ITX - Page 19

English
17
J4125B-IT X
J4025B-IT X
Serial Port Header
(9-pin COM2)
(see p.1, No. 8)
is COM2 header
supports a serial port
module.
CC T S #1
RR TS#1
DD S R #1
DD T R #1
RR X D 1
GN D
TT X D1
DD C D #1
1
RR I # 1