User Manual

English
5
X399M Taichi
* CPU_FAN1, CHA_FAN1, CHA_FAN2, CPU_OPT/W_PUMP
and CHA_FAN3/W_PUMP can auto detect if 3-pin or 4-pin fan
is in use.
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1 x 24 pin ATX Power Connector (Hi-Density Power
Connector)
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1 x 8 pin 12V Power Connector (Hi-Density Power
Connector)
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1 x 4 pin 12V Power Connector (Hi-Density Power
Connector)
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1 x Front Panel Audio Connector (15μ Gold Audio
Connector)*
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1 x Right Angle Front Panel Audio Connector*
* Connect the audio device to either one of the audio
connectors.
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2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports
ESD Protection)
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2 x USB 3.1 Gen1 Headers (Support 4 USB 3.1 Gen1 ports)
(Supports ESD Protection)
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1 x Clear CMOS Button
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1 x Dr. Debug with LED
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1 x Power Button
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1 x Reset Button
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1 x CPU Xtreme OC Switch
BIOS
Feature
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AMI UEFI Legal BIOS with GUI support
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Supports “Plug and Play”
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ACPI 5.1 compliance wake up events
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Supports jumperfree
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SMBIOS 2.3 support
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CPU, VCORE_NB, DRAM, VPPM, PCH 1.05V, +1.8V,
VDDP, PROM 2.5V, Voltage Multi-adjustment
Hardware
Monitor
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Temperature Sensing: CPU, CPU Optional/Water Pump,
Chassis, Chassis Optional/Water Pump Fans
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Fan Tachometer: CPU, CPU Optional/Water Pump, Chassis,
Chassis Optional/Water Pump Fans
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Quiet Fan (Auto adjust chassis fan speed by CPU
temperature): CPU, CPU Optional/Water Pump, Chassis,
Chassis Optional/Water Pump Fans