Raid Controller Cabling; Cable Routing - Cisco UCS C220 M4 Installation And Service Manual

RAID Controller Cabling

RAID Controller Cabling
This section includes the following topics:
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•

Cable Routing

The RAID controller connectors in this server are shown in
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•
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Figure C-1
1
1 SAS/SATA connectors on the drive
backplane
2 SCPM mounting bracket
Cisco UCS C220 M4 Server Installation and Service Guide
C-8
Cable Routing, page C-8
Cisco UCS C220 M4 Server Cabling, page C-9
The red line shows the recommended cable routing path from the Cisco modular RAID controller
card or the embedded SATA RAID motherboard connectors to the drive backplane. Cable guides on
the chassis wall help route the cables.
The blue line indicates the recommended cable routing path from the Cisco modular RAID
controller to the SCPM (RAID backup).
The green line shows the recommended cable routing path from an HBA card in slot 1 to the drive
backplane.
RAID Controller Connectors
Figure
2
FAN 6
FAN 5
CPU 2
FAN 4
FAN 3
CPU 1
FAN 2
FAN 1
3 Cisco modular RAID controller riser (dedicated
internal riser)
4 Embedded RAID mini-SAS connectors on
motherboard (two)
Appendix C RAID Controller Considerations
C-1.
PSU 2
SD 1
PSU 1
SD 2
PCIe Riser 2
PCIe Riser 1
4 3
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