Cisco Systems UCS 5100, UCS 5108, N20C6508UPG manual Securing the Chassis Into the Rack

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Installation

Inserting the Chassis into the Rack

Step 2 Slide the chassis into the rack until the front flange is flat against the cage nuts. (Cage nuts are not needed in round hole racks.)

Step 3 Using the six Phillips round washer head screws and the cage nuts (used in square hole installations), secure the chassis by its flanges to the rack as shown.

Figure 11: Securing the Chassis Into the Rack

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Step 4 Replace all servers, fans, and power supplies back into their respective chassis slots.

Step 5 To power up the chassis, connect the appropriate AC power cables to the inlet connector corresponding to each installed power supply, and then connect the other end of the cables to the power source. For a DC installation, see Connecting a DC Power Supply, on page 16.To determine the number of power supplies needed for a given configuration, use the Cisco UCS Power Calculator tool.

Cisco UCS 5108 Server Chassis Installation Guide

OL-20035-05

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Contents This chapter contains the following sections Following notes and warnings apply to all installation tasksCable Management Rack RequirementsBefore Airflow ConsiderationsMoving Server Chassis Installation GuidelinesUnpacking and Inspecting the Chassis Required EquipmentRepeat steps 1to 3 for the other three adapters Attaching the Round Hole Adapter Kit to the Rails OptionalRound hole adapters threaded Left tool-less rack mount railRight tool-less rack mount rail 10-32 Phillips round washer head screws Cage nutsAdjusting the Tool-less Rack Mount Rail Installing the RailsInstalling Tool-less Chassis Support Rails into the Rack Proper Placement for the Rails and Cage Nuts Left rail Right rail Installing the Round Hole Adapter KitAttaching the Mounting Brackets to a Round Hole Rack Round Hole Adapter and Rails Installed in a Rack Inserting the Chassis into the Rack Mounting Rail Weight Distribution Square Hole Mount ShownSecuring the Chassis Into the Rack Required Tools Connecting a DC Power SupplyProcedure Inch holes measuring .625 inches from center to center Port Groups for Fabric Port Channels Cabling Considerations for Fabric Port ChannelsProper FEX and Fabric Interconnect Port Connectivity Fabric Interconnect B Rear Port Removing the Chassis from a Rack Gb Ethernet -copper SFP+ 1 m, 3.28 ft SFP+ Twinax Copper TransceiversOptical SFP+ Transceivers Removing a Twinax Copper SFP+ Transceiver OL-20035-05