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Sun Microsystems, Inc.
5 NC No Connect
6 RX- Negative Side of Receive Data
7 NC No Connect
8 NC No Connect
Figure A-3: 10/100 BaseT Pinouts
Serial Attached SCSI (SAS)
Table A-4: Serial Attached SCSI (SAS) Pinouts
Pin # Pin Name Description
Signal Segment
S1 GND 2
nd
mate
S2 TX+ Transmit from PHY to hard drive
S3 TX- Transmit from PHY to hard drive
S4 GND 2
nd
mate
S5 RX- Receive from hard drive to PHY
S6 RX+ Receive from hard drive to PHY
S7 GND 2
nd
mate
Backside Signal
S8 GND 2
nd
mate
S9
S10
S11 GND 2
nd
mate
S12
S13
S14 GND 2
nd
mate
Power Segment
P1 3.3V Not supported
P2 3.3V Not supported
P3 3.3V Not supported
P4 GND 1
st
mate
P5 GND 2
nd
mate
P6 GND 2
nd
mate
P7 5.0V Pre-charge, 2
nd
mate
P8 5.0V
P9 5.0V
P10 GND 2
nd
mate
P11 Reserved Should be grounded
P12 GND 1
st
mate
P13 12.0V Pre-charge, 2
nd
mate
P14 12.0V
P15 12.0V
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