Appendix E Connector Pinouts E-15
FIGURE E-10 Motherboard Bus Bar Connector
E.11 Front I/O Interconnect Cable Connector
The connection from the motherboard to the front I/O board is made through a short
interconnect ribbon cable. On each board, there is a connector, Samtec STMM-113-02-S-
D. The interconnect cable connector pins and their corresponding descriptions are
shown in the figure and table in this section.
FIGURE E-11 Front I/O Interconnect Cable Connector
TABLE E-10 Motherboard Bus Bar Connector Pinouts
Pad Number Pad Name Description
1 +12V +12 VDC power to motherboard
2 GND Ground
Motherboard
Pad 1
Pad 2
Back panel of server
Pin 1
Pin 26
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