ASROCK B450M/ac R2.0 User Manual page 11

• 1 x Chassis Fan Connector (3-pin)
* The Chassis Fan Connector supports the chassis fan of
maximum 1A (12W) fan power.
• 1 x Chassis/Water Pump Fan Connector (4-pin) (Smart Fan
Speed Control)
* The Chassis/Water Pump Fan supports the water cooler fan of
maximum 2A (24W) fan power.
* CHA_FAN1 can auto detect if 3-pin or 4-pin fan is in use.
• 1 x 24 pin ATX Power Connector
• 1 x 8 pin 12V Power Connector
• 1 x Front Panel Audio Connector
• 1 x AMD LED Fan USB Header
• 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)
BIOS • AMI UEFI Legal BIOS with multilingual GUI support
Feature • Supports "Plug and Play"
• ACPI 5.1 compliance wake up events
• Supports jumperfree
• SMBIOS 2.3 support
• DRAM Voltage multi-adjustment
Hardware • Temperature Sensing: CPU, Chassis, Chassis/Water Pump
Monitor Fans
• Fan Tachometer: CPU, Chassis, Chassis/Water Pump Fans
• Quiet Fan (Auto adjust chassis fan speed by CPU tempera-
ture): CPU, Chassis, Chassis/Water Pump Fans
• Fan Multi-Speed Control: CPU, Chassis, Chassis/Water
Pump Fans
• CASE OPEN detection
• Voltage monitoring: +12V, +5V, +3.3V, Vcore
OS • Microsoft® Windows® 10 64-bit
Certifica- • FCC, CE
tions • ErP/EuP ready (ErP/EuP ready power supply is required)
B450M/ac R2.0
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