ASRock Z97 Extreme4 Quick Installation Guide - Page 12

Connector • 1 x COM Port Header • 1 x TPM Header • 1 x Power LED Header • 2 x CPU Fan Connectors (1 x 4-pin, 1 x 3-pin) • 3 x Chassis Fan Connectors (1 x 4-pin, 2 x 3-pin) • 1 x Power Fan Connector (3-pin) • 1 x 24 pin ATX Power Connector • 1 x 8 pin 12V Power Connector (Hi-Density Power Connector) • 1 x HDD Saver Connector • 1 x PCIe Power Connector • 1 x Front Panel Audio Connector • 2 x USB 2.0 Headers (support 4 USB 2.0 ports) (Supports ESD Protection (ASRock Full Spike Protection)) • 1 x USB 3.0 Header (support 2 USB 3.0 ports) (Supports ESD Protection (ASRock Full Spike Protection)) • 1 x Dr. Debug with LED • 1 x Power Switch with LED • 1 x Reset Switch with LED • 1 x BIOS Selection Switch BIOS Feature • 2 x 64Mb AMI UEFI Legal BIOS with multilingual GUI support (1 x Main BIOS and 1 x Backup BIOS) • Supports Secure Backup UEFI Technology • ACPI 1.1 Compliant wake up events • SMBIOS 2.3.1 Support • CPU, DRAM, PCH 1.05V, PCH 1.5V Voltage Multi-adjust- ment Hardware • CPU/Chassis temperature sensing • CPU/Chassis/Power Fan Tachometer • CPU/Chassis Quiet Fan (Auto adjust chassis fan speed by CPU temperature) • CPU/Chassis Fan multi-speed control • Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, CPU Input Voltage, CPU Internal Voltages English 10