Cpu Fan Connector (Cpu_Fan2); Power Fan Connector (Pwr_Fan1); Usb 3.0 Header (Usb3_2_3); Power Led Header (Pled1) - ASROCK P81 Pro3 Quick Install Manual

Rear Panel
I/O
Storage
Connector
BIOS
Feature
6
• 1 x PS/2 Mouse Port
• 1 x PS/2 Keyboard Port
• 1 x Serial Port: COM1
• 1 x Parallel Port (ECP/EPP support)
• 1 x Coaxial SPDIF Out Port
• 4 x USB 2.0 Ports
• 2 x USB 3.0 Ports
• 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED
LED)
• HD Audio Jack: Line in / Front Speaker / Microphone
• 2 x SATA3 6.0 Gb/s connectors, support NCQ, AHCI and Hot
Plug
• 2 x SATA2 3.0 Gb/s connectors, support NCQ, AHCI and Hot
Plug
• 1 x IR header
• 1 x Power LED header
• 1 x TPM header
• 2 x CPU Fan connectors (1 x 4-pin, 1 x 3-pin)
• 2 x Chassis Fan connectors (1 x 4-pin, 1 x 3-pin)
• 1 x Power Fan connector (3-pin)
• 1 x 24 pin ATX power connector
• 1 x 8 pin 12V power connector
• 1 x Front panel audio connector
• 1 x SPDIF Out connector
• 2 x USB 2.0 headers (support 4 USB 2.0 ports)
• 1 x USB 3.0 Header by Etron EJ168A (supports 2 USB 3.0
ports)
• 32Mb AMI UEFI Legal BIOS with Multilingual GUI support
• ACPI 1.1 Compliance Wake Up Events
• SMBIOS 2.3.1 Support
• CPU, DRAM, PCH 1.05V Voltage Multi-adjustment