Cisco UCS Cisco UCS C220 M3 High-Density Rack Server (Large Form Factor Hard Disk Drive Model)
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CONFIGURING the SERVER
Approved Configurations
(1) Choose Up to Two Twinax Cables for Each Network Card Ordered
■
You may choose one or two twinax cables for each compatible PCIe network card ordered.
The cables can be different lengths; however, you would normally order two cables of equal
lengths to connect to the primary and redundant network switching equipment.
Choose Optional SFP Modules
Optical Cisco SFP+ modules are listed in
Table 13
.
Approved Configurations
(1) Choose Up to Two SFP+ Modules for Each Network Card Ordered
■
You may choose one or two SFP+ optical modules cables for each compatible PCIe network
card ordered. You would normally order two modules for connecting to the primary and
redundant network switching equipment. With the SFP+ optical modules, you can use
common fiber optic cables, widely available.
See
Figure 5 on page 36
for typical SFP+ and twinax connections to the network cards.
Caveats
Check the table on the following page for compatibility between the PCIe network cards and
SFPs or twinax cables.
Table 13 Available SFP Modules
Product ID (PID)
PID Description
SFP-10G-SR
10GBASE-SR SFP+ Module
850 nm, multimode, SR, 3.3V, LC connector, with Digital Optical Monitoring
DS-SFP-FC8G-SW
8 Gbit SFP+ Module
850 nm, multimode, SR, 3.3V, LC connector, with Digital Optical Monitoring
