Cisco Systems UCS 5108, UCS 5100, N20C6508UPG manual Proper Placement for the Rails and Cage Nuts

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Installation

Installing the Rails

plates. The next two cage nuts are installed into the fifth holes above the first cage nut. Finally, the two cage nuts are installed into the fourth holes above the second cage nuts.

Figure 6: Placement of Rails and Cage Nuts with Respect to the Rack Unit Boundary

Lower rack unit reference boundry

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Figure 7: Proper Placement for the Rails and Cage Nuts

Cisco UCS 5108 Server Chassis Installation Guide

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Contents Following notes and warnings apply to all installation tasks This chapter contains the following sectionsRack Requirements Cable ManagementAirflow Considerations BeforeInstallation Guidelines Moving Server ChassisRequired Equipment Unpacking and Inspecting the ChassisAttaching the Round Hole Adapter Kit to the Rails Optional Repeat steps 1to 3 for the other three adapters10-32 Phillips round washer head screws Cage nuts Left tool-less rack mount railRight tool-less rack mount rail Round hole adapters threadedInstalling the Rails Adjusting the Tool-less Rack Mount RailInstalling Tool-less Chassis Support Rails into the Rack Proper Placement for the Rails and Cage Nuts Installing the Round Hole Adapter Kit Left rail Right railAttaching the Mounting Brackets to a Round Hole Rack Round Hole Adapter and Rails Installed in a Rack Mounting Rail Weight Distribution Square Hole Mount Shown Inserting the Chassis into the RackSecuring the Chassis Into the Rack Connecting a DC Power Supply Required ToolsProcedure Inch holes measuring .625 inches from center to center Cabling Considerations for Fabric Port Channels Port Groups for Fabric Port ChannelsProper FEX and Fabric Interconnect Port Connectivity Fabric Interconnect B Rear Port Removing the Chassis from a Rack SFP+ Twinax Copper Transceivers Gb Ethernet -copper SFP+ 1 m, 3.28 ftOptical SFP+ Transceivers Removing a Twinax Copper SFP+ Transceiver OL-20035-05