ADLINK cPCI-6870 - Manual (Page 63)

Getting Started 49
cPCI-6870
2. Secure the HDD to the bracket with four screws
provided.
3. Position the hard drive assembly on the cPCI-6870 so
that the standoffs are aligned with the screw holes on the
board, and the connector on the DB-6920SAT adapter
board is aligned with the board-to-board connector
(CN3).