20
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No Code Description
12 DC_IN2 ATX 2x2 pin power connector
13 COM4 Serial port header (RS-232)
14 COM3 Serial port header (RS-232)
15 M2E 1 x M.2 2230 E-Key slot
16 SYS_FAN System fan connector
17 GPIO_CNT General Purpose input/output header
18 TPM TPM connector
19 SATA_PWR1 SATA 6Gb/s power connector
20 SATA1 SATA 6Gb/s connector
21 SATA2 SATA 6Gb/s connector
22 ATX_CTL ATX Control header
23 JCOM16
RI pin RI/5V/12V select jumper for COM2
port
24 CLR_CMOS Clear CMOS jumper
25 JRS21-24
RS-232/422/485 select jumper for COM2
port
26 COM2
Serial port header (RS-232/422/485 &
RI/5V/12V)
27 SYS_PANEL Front panel header
28 FUSB2_1 USB 2.0 header
29 FUSB2_2 USB 2.0 header
30 CPU_FAN CPU fan connector
31 SODIMM1 DDR4 SO-DIMM slot#1
32 SODIMM2 DDR4 SO-DIMM slot#2
33 DC_IN1 DC In Jack