ASROCK Fatal1ty FM2A88X Plus Killer - Page 30

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Serial port Header This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.1 No. 25)
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1
Chassis Intrusion Header This motherboard supports
(2-pin CI1)
CASE OPEN detection feature
(see p.1, No. 19)
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
1
Signal
GND
TPM Header This connector supports
(17-pin TPMS1)
Trusted Platform Module (TPM)
(see p.1, No. 23)
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.
SLI/XFIRE Power Connector
(4-pin SLI/XFIRE_PWR1)
(see p.1, No. 24)
Please connect this connector
with a hard disk power
connector when two graphics
cards are installed on this
motherboard.