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Serial Port Header
(9-pin COM1)
(see p.1, No. 25)
SPDIF Out Connector
(2-pin SPDIF_OUT1)
(see p.1, No. 26)
TPM Header
(17-pin TPMS1)
(see p.1, No. 13)
1
GND
SPDIFOUT
F_CLKRUN#
GND
SERIRQ#
+3VSB
S_PWRDWN#
LAD0_L
GND
LAD1_L
+3V
LAD2_L
LAD3_L
SMB_DATA_MAIN
TPM_RST#
SMB_CLK_MAIN
LFRAME#_L
GND
CK_33M_TPM
1
Fatal1ty 990FX Killer Series
This COM1 header
supports a serial port
module.
Please connect the
SPDIF_OUT connector of
a HDMI VGA card to this
header with a cable.
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.
25