Asus Prime X399-A - Page 34

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Chapter 1: Product Introduction
Chapter 1
5. USB 2.0 connectors (10-1 pin USB12; USB34)
TheseconnectorsareforUSB2.0ports.ConnecttheUSBmodulecabletoanyof
theseconnectors,theninstallthemoduletoaslotopeningatthebackofthesystem
chassis.TheseUSBconnectorscomplywithUSB2.0specicationthatsupportsupto
480Mb/sconnectionspeed.
6. Thermal sensor connector (2-pin T_SENSOR)
Thisconnectorisforthethermistorcablethatmonitorsthetemperatureofthedevices
andthecriticalcomponentsinsidethemotherboard.Connectthethermistorcable
andplacethesensoronthedeviceorthemotherboard’scomponenttodetectits
temperature.
PRIME X399-A USB 2.0 connectors
PIN 1
USB+5V USB_P2- USB_P2+ GND NC
USB+5V
USB_P1-
USB_P1+
GND
USB12
PIN 1
USB+5V USB_P4- USB_P4+ GND NC
USB+5V
USB_P3-
USB_P3+
GND
USB34
PRIME X399-A Thermal sensor connector
T_SENSOR
PIN 1
SENSOR IN
GND