ASRock H81M - Manual (Page 29)

H81M
27
English
Chassis Intrusion Header
(2-pin CI1)
(see p.1, No. 22) This 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. 18) This connector supports
Trusted Platform Module
(TPM) system, which can
securely store keys, digital
certificates, passwords,
and data. A TPM system
also helps enhance
network security, protects
digital identities, and
ensures platform integrity.
Print Port Header
(25-pin LPT1)
(see p.1, No. 19) This is an interface
for print port cable
that allows convenient
connection of printer
devices.
1
AFD#
ERROR#
PINIT#
GND
SLIN#
STB#
SPD0
SPD1
SPD2
SPD3
SPD4
SPD5
SPD6
SPD7
ACK#
BUSY
PE
SLCT
1
Signal
GND