BCM MX3350N, User Manual

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1.5.4 Layout Content List
1.5.4.1 Slots
Label Function Note Page
DIMM1 204-pin DIMM slot 1 If there is only one memory
module being installed in the
system, install it on this slot first.
20
DIMM2 204-pin DIMM slot 2 20
PCI_E1 PCI express x1 slot 38
M2_1 2230 M.2 slot E Key 39
JM1 2280 & 2242 M.2 Slot M Key 38
1.5.4.2 Internal Jumpers
Label Function Note Page
JCMOS1 Clear CMOS 1 x 3 header, pitch 2.0mm 33
JTXE1 Enable/disable the Intel TXE F/W 1 x 3 header, pitch 2.0mm 35
JBAT1 Secondary RTC Reset Select 1 x 3 header, pitch 2.0mm 35
JLVDS_BKL1 LVDS Backlight Control Select 1 x 3 header, pitch 2.0mm 36
JBKLVOL1 LVDS Backlight Power 3V/5V
Select
1 x 3 header, pitch 2.0mm 36
JCOMP1
JCOMP2
JCOMP3
JCOMP4
COM1, COM2, COM3, COM4
RI/+5V/+12V Select
2 x 3 header, pitch 2.0mm 34
JAT1 AT/ATX Power Select 1 x 3 header, pitch 2.0mm 34
1.5.4.3 Internal Headers
Label Function Note Page
PWR1 DC-in 12V Connector 2 x 2 header 21
SATA1 Serial ATA Connectors 7-pin 24
CPUFAN1 CPU Fan Connector 1 x 4 wafer, pitch 2.54mm 25
SYSFAN1 System Fan Connector 1 x 4 wafer, pitch 2.54mm 25
JGPIO2 Digital I/O header 2 x 6 header, pitch 2.0mm 30