Installation guide
English
17
N3150B-ITX
N3050B-ITX
Chassis Intrusion  Header 
(2-pin CI1)
(see p.1, No. 13)
is motherboard supports   
CASE  OPEN detection  feature 
that  detects  if the chassis cove 
has been removed. This feature 
requires  a chassis with  chassis 
intrusion detection design.
TPM Header
(17-pin TPMS1)
(see p.1, No. 12)
is connector supports Trusted 
Platform Module (TPM) system, 
which can securely store keys, 
digital certicates, passwords, 
and data. A TPM system also 
helps enhance network security, 
protects digital identities, and 
ensures platform integrity.
Serial Port Header
(9-pin COM2)
(see p.1, No. 14)
is COM2 header 
supports a serial port 
module.
1
GND
SMB _DATA_MAIN
LAD2
LAD1
GND
S_P WRDWN#
SER IRQ #
GND
PCI CLK
PCI RST#
LAD3
+3V
LAD0
+3VS B
GND
FRA M E
SMB _CLK_MAIN
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1
1
Signal
GND










