ASROCK H170 Pro4 Manual page 25

Chassis Intrusion Header
(2-pin CI1)
(see p.1, No. 20)
TPM Header
(17-pin TPMS1)
(see p.1, No. 21)
PCIe Power Connector
(4-pin PCIE_PWR1)
(see p.1, No. 26)
1
GND
Signal
1
GND
+12V DETECT
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.
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.
Please connect a 4 pin molex
power cable to this connector
when more than three graphics
cards are installed.
H170 Pro4
23