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Z97 OC Formula
No. Description
34
Thunderbolt AIC Connector (TB1)
35
USB 2.0 Header (USB4_5)
36
Power Fan Connector (PWR_FAN1)
37
Chassis Fan Connector (CHA_FAN1)
38
TPM Header (TPMS1)
39
COM Port Header (COM1)
40
PCIe Power Connector (PCIE_PWR1)
41
Front Panel Audio Header (HD_AUDIO1)
42
Clear CMOS Jumper (CLRMOS1)
43
Chassis Fan Connector (CHA_FAN3)
44
Chassis Fan Connector (CHA_FAN4)