Appendix E Connector Pinouts E-7
E.7 Flex Cable Motherboard Connector
The flex cable (flex circuit) motherboard connector pins and their corresponding
descriptions are shown in the figure and table in this section.
Power
Segment
P1 3.3 V Not used
P2 3.3 V Not used
P3 3.3 V Not used
P4 Gnd First mate ground
P5 Gnd Second mate ground
P6 Gnd Second mate ground
P7 5.0 V Pre-charge, second mate
P8 5.0 V Third mate 5 V
P9 5.0 V Third mate 5 V
P10 Gnd Second mate ground
P11 Reserved Not used
P12 Gnd First mate ground
P13 12.0 V Pre-charge, second mate
P14 12.0 V Third mate 12 V
P15 12.0 V Third mate 12 V
TABLE E-6 Serial Attached SCSI Connector Pinouts (Continued)
Segment Pin Number Pin Name Description