User manual

26
Serial port Header This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.11 No. 24)
Chassis Intrusion Header This motherboard supports
(2-pin CI1)
CASE OPEN detection feature
(see p.11, No. 27)
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
1
Signal
GND
Print Port Header This is an interface for print
(25-pin LPT1)
port cable that allows
(see p.11, No. 23)
convenient connection of printer
devices.
1
AFD#
ERROR#
PINIT#
GND
SLIN#
STB#
SPD0
SPD1
SPD2
SPD3
SPD4
SPD5
SPD6
SPD7
ACK#
BUSY
PE
SLCT
TPM Header This connector supports
(17-pin TPMS1)
Trusted Platform Module (TPM)
(see p.11, No. 22)
system, which can securely
 storekeys,digitalcerticates,
passwords, and data. A TPM
system also helps enhance
network security, protects
digital identities, and ensures
platform integrity.
1