User's Manual

1-14
Chapter 1: Product introduction
6. USB 2.0 connector (10-1 pin USBE34)
ThisconnectorisforUSB2.0ports.ConnecttheUSBmodulecabletothisconnector,
then install the module to a slot opening at the back of the system chassis. This
USBconnectorcomplieswithUSB2.0specicationthatsupportsupto480Mbps
connection speed.
Neverconnecta1394cabletothisUSBconnector.Doingsowilldamagethemotherboard!
TheUSBmodulecableispurchasedseparately.
N3050I-C
N3150I-C / N3050I-C USB2.0 connector
PIN 1
NC
GND
USB_P3+
USB_P3-
USB+5V
GND
USB_P4+
USB_P4-
USB+5V
USBE34
N3150I-C
7. USB 3.0 connector (20-1 pin USB3_34)
ThisconnectorallowsyoutoconnectaUSB3.0moduleforadditionalUSB3.0front
orrearpanelports.WithaninstalledUSB3.0module,youcanenjoyallthebenetsof
USB3.0includingfasterdatatransferspeedsofupto5Gbps,fasterchargingtimefor
USB-chargeabledevices,optimizedpowerefciency,andbackwardcompatibilitywith
USB2.0.
TheUSB3.0moduleispurchasedseparately.
N3050I-C
N3150I-C / N3050I-C USB3.0 connector
USB3_34
USB3+5V
IntA_P1_SSRX-
IntA_P1_SSRX+
GND
IntA_P1_SSTX-
IntA_P1_SSTX+
GND
IntA_P1_D-
IntA_P1_D+
GND
PIN 1
USB3+5V
IntA_P2_SSRX-
IntA_P2_SSRX+
GND
IntA_P2_SSTX-
IntA_P2_SSTX+
GND
IntA_P2_D-
IntA_P2_D+
N3150I-C