Kontron AM4520 Manual - Manual (Page 32)

A. Connector Pinouts
A.1 CONNECTORS AND HEADERS SUMMARY
Connector Description
J7
AMC
J8
SAS / SATA connector
A.2 SAS(J8)
Pin Signal Pin Signal
S1 GND P1 3.3V
S2 PortA_TX+ P2 3.3V
S3 PortA_TX- P3 3.3V
S4 GND P4 GND
S5 PortA_RX- P5 GND
S6 PortA_RX+ P6 GND
S7 GND P7 5V
S8 GND P8 5V
S9 PortB_TX+ P9 5V
S10 PortB_TX- P10 GND
S11 GND P11 Ready LED
S12 PortB_RX- P12 GND
S13 PortB_RX+ P13 12V
S14 GND P14 12V
P15 12V
A-1
AM4520 User’s Guide