Asrock H55M Pro user manual download (Page 24 of 205)

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Page 24 of 205
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H55M Pro
Infrared Module Header
This header supports an optional
(5-pin IR1)
wireless transmitting and
No. 23)
receiving infrared module.
TPM Header
This connector supports a
(19-pin TPM1)
Trusted Platform Module (TPM)
(see p.2
No. 26)
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.
Front Panel Audio Header
This is an interface for front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.2
No. 34)
convenient connection and
control of audio devices.
Chassis Intrusion Header
This motherboard supports
(2-pin CI1)
CASE OPEN detection feature
No. 16)
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
1. High Definition Audio supports Jack Sensing, but the panel wire on
the chassis must support HDA to function correctly. Please follow the
instruction in our manual and chassis manual to install your system.
2. If you use AC’97 audio panel, please install it to the front panel audio
header as below:
A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
Print Port Header
This is an interface for print
(25-pin LPT1)
port cable that allows
(see p.2
No. 27)
convenient connection of printer
This manual is suitable for devices