Acer Altos R710 - Manual (Page 78)

4 Configuring the system 66
NOTES: Add-in cards must be attached to a riser card when
the riser card is removed from the chassis.
1 Remove the chassis cover.
2 Remove Processor Air Duct.
3 Remove the PCI Riser assembly.
4 Insert the PCI card edge connector into the PCI slot on the riser
assembly.
5 Install the riser assembly.
6 Install the chassis cover.
NOTE: The Altos R710 has support for Zero Channel RAID (ZCR)
which follows the RUBI2 standard. It will not have support for
zero channel RAID cards that follow the RADIOS standard. See the
Altos R710 AVL for a list of supported ZCR cards. On the Altos
R710 Server, a ZCR card is only supported on the full-height riser
slot. When installing the card, it MUST be populated in the PCI-X
add-in slot furthest from the baseboard. No other add-in card slot
has support for a ZCR card.