Raid Controller Cabling; Cable Routing - Cisco UCS C220 Installation And Service Manual

Appendix C RAID Controller Considerations

RAID Controller Cabling

This section includes the following topics:
•
•

Cable Routing

The RAID controller connectors in this server are shown in
recommended cable routing path from the backplane to the possible controller locations. An opening in
the chassis divider has been provided for cable routing to the backplane.
Figure C-2
1 Drive backplane
2 Cable opening in chassis divider
3 RAID backup unit mounting location 
(on removable air baffle)
OL-25760-01
Cable Routing, page C-19
Cisco UCS C220 Server Cabling, page C-20
RAID Controller Connectors
1 2 3
FAN1
FAN2
FAN3
FAN4
FAN4
FAN5
Figure
4 5
SAS1
SAS2
PCIe1
CPU1
PCIe2
PSU2
CPU2
PSU1
4 Mezzanine card mini-SAS connectors
5 Embedded RAID mini-SAS connectors on
motherboard
6 PCIe risers for PCIe cards
Cisco UCS C220 Server Installation and Service Guide
RAID Controller Cabling
C-2. The red line indicates the
6
C-19