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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 primary/secondary
IDE connectors or the SATA connectors cause this LED to light up.
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-DS Series SCSI/SATA card activity LED connector
HDLED1
1
SCSI_ACTLED-
SCSI_ACTLED+
SCSI_ACTLED+
SCSI_ACTLED-
NCL-DS Series USB connector
USB34
Power
1
USB PortA(-)
USB PortA(+)
GND
Power
USB PortB(-)
USB PortB(+)
GND
NC