Step 2 Disconnectthe power cords and networking cables from the chassis.
Step 3 Removeall modules and bladesfrom the chassisto lightenits weight.
Step 4 Removethe screws holding the front rack-mount flange to the rack.
Step 5 Withtwo people holding the chassis, make sure that its weight is fully supported.
Step 6 Gentlyslide the chassis off the rails, and out of the rack.
Step 7 Replacethe modules and blades in the server chassis.
Repacking the Chassis
Ifyou need to repack the chassis, remove it from the rack by reversing the steps in the Removing the Chassis
froma Rack, on page 50 section, and then pack it for shipment. If possible, use the original packing materials
andcontainer to pack the chassis. If you are returning the chassis to Cisco, contact your Cisco customer service
representativeto arrange for return shipment to Cisco.
SFP+ Transceivers
EachFEX within the chassis supports Small Form-Factor Pluggable (SFP+) copper or optical transceivers.
Eachtransceiver runs at10 Gb.

SFP+ Twinax Copper Transceivers

TheFEX also supports Twinax copper transceivers. The enhanced SFP+ 10-Gb Ethernet transceiver is a
bidirectionaldevice with a transmitter and receiver in the same physical package. It has a 20-pin connector
onthe electricalinterface.
Table 7: SFP+ 10 Gb Ethernet Transceiver
DescriptionModel
10-GbEthernet—copper SFP+ (1 m, 3.28 ft.)
SFP-H10GB-CU1M
10-GbEthernet—copper SFP+ (3 m, 9.84 ft.)
SFP-H10GB-CU3M
10-GbEthernet—copper SFP+ (5 m, 16.4 ft.)
SFP-H10GB-CU5M
10-GbEthernet—copper SFP+ (7 m, 22.9 ft.)
SFP-H10GB-ACU7M
10-GbEthernet—copper SFP+ (10 m, 32.8 ft.)
SFP-H10GB-ACU10M
Cisco UCS 5108 Server Chassis Installation Guide
OL-20035-05 51
Installation
Repacking the Chassis