Sata (J3, J5, J33, J34) - Kontron ETXexpress UGM User Manual

6.5

SATA (J3, J5, J33, J34)

The COM Express specification provides 4 SATA channels maximum. Please check how many SATA ports
your used COMexpress module supports.
SATA Connector Pin out
Pin
7
6
5
4
3
2
1
Refer to the COMexpress module manual how to enable and configure SATA. For connecting optical
drives it's recommended to use SATA0 (J3).
Kontron User's Guide ETXexpress UGM
Evaluation Board
Signal
GND
RX+
RX-
GND
TX-
TX+
GND
20
6 Connector and feature description
Connector Configuration
Connector SATA Port
J34 SATA3
J33 SATA2
J3 SATA0
J5 SATA1