ASRock B550 Steel Legend User Manual - Page 12

* CPU_FAN2/WP_3A, CHA_FAN1/WP, CHA_FAN2/WP, CHA_FAN3/WP, CHA_FAN4/WP and CHA_FAN5/WP can auto detect if 3-pin or 4-pin fan is in use. • 1 x 24 pin ATX Power Connector (Hi-Density Power Con- nector) • 1 x 8 pin 12V Power Connector (Hi-Density Power Connec- tor) • 1 x 4 pin 12V Power Connector (Hi-Density Power Connec- tor) • 1 x Front Panel Audio Connector (15μ Gold Audio Connec- tor) • 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection) • 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection) • 1 x Front Panel Type C USB 3.2 Gen1 Header (Supports ESD Protection) • 1 x Dr. Debug with LED BIOS Feature • AMI UEFI Legal BIOS with GUI support • Supports "Plug and Play" • ACPI 5.1 compliance wake up events • Supports jumperfree • SMBIOS 2.3 support • CPU, CPU VDDCR_SOC, DRAM, VPPM, VTT_DDR Off- set, CPU VDD 1.8 Voltage Multi-adjustment Hardware Monitor • Temperature Sensing: CPU, CPU/Water Pump, Chassis/Water Pump Fans • Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water Pump Fans • Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU/Water Pump, Chassis/Water Pump Fans • Fan Multi-Speed Control: CPU, CPU/Water Pump, Chassis/ Water Pump Fans • Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, CPU VDDCR_SOC, DRAM, VPPM, CPU VDD 1.8V English 6