72
Chassis SC946L JBOD User's Manual
Connector Side Component Definitions
4. 12V Power Connector
The power connectors, designated NI_TP1 and NI_TP2, provide power to the backplane.
1. - 3. HDD Connectors
The HDD connectors are designated J1 through J45. These are for SAS3, SATA3, and SAS2
drives.
5. Ground Cable Input Connector
The ground cable input connectors are designated NI_TP3 and NI_TP4.
6. - 7. SDB and UART Connectors
The Serial Debug (SDB) and UART connectors for the primary and secondary expanders
are designated J50, J51, J53, and J54. The debug connectors are for the manufacturer's
diagnostic purposes only.
Connector Side LED Indicators and SAS Connectors
Figure C-2. BPN-SAS3-946LEL1 Connector Side LEDs
J15
J31
J1
LEDF31
LEDA31
LEDF1
LEDA1
LEDF45
LEDA45
LEDF15
LEDA15
J16
LEDF30
LEDA30
LEDF16
LEDA16
J45
J30