User Guide

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2-302-30
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Chapter 2: Hardware informationChapter 2: Hardware information
Chapter 2: Hardware informationChapter 2: Hardware information
Chapter 2: Hardware information
5.5.
5.5.
5.
Hard disk activity LED connector (4-pin HDLED1)Hard disk activity LED connector (4-pin HDLED1)
Hard disk activity LED connector (4-pin HDLED1)Hard disk activity LED connector (4-pin HDLED1)
Hard disk activity LED connector (4-pin HDLED1)
This connector supplies power to the hard disk activity LED. The read
or write activities of any device connected to the SCSI connectors or
the SATA connectors cause this LED to light up.
®
NCL-DE Series
NCL-DE Series SCSI/SATA card activity LED connector
HDLED1
1
SCSI_ACTLED-
SCSI_ACTLED+ SCSI_ACTLED+
SCSI_ACTLED-
6.6.
6.6.
6.
USB connector (10-1 pin USB34)USB connector (10-1 pin USB34)
USB connector (10-1 pin USB34)USB connector (10-1 pin USB34)
USB connector (10-1 pin USB34)
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
specification that supports up to 480 Mbps connection speed.
®
NCL-DE Series
NCL-DE Series USB connector
USB34
Power
1
USB PortA(-) USB PortA(+) GND
Power
USB PortB(-)
USB PortB(+)
GND
NC
The USB port module is purchased separately.