Acer Altos R920 Series - Manual (Page 101)

83
Configuring server management
components
Altos R920 system provides an upgrade path to advanced server
management capabilities through installation of the following
components.
• I/O expansion module
• ARMC/3 R2 module
Installing and removing the I/O expansion module
The optional I/O expansion module is a vertical riser with a dedicated
management Ethernet port, and additional dual-gigabit Ethernet
ports.
To install the I/O expansion module:
1 Perform the pre-installation instructions described on page 39.
2 Rotate the retention latch on the rear of the card slot upward (A).
3 Pull up the slot cover (B).
4 Remove the board from its protective packaging.
5 Align the board in the empty slot (C).