HP LP 2000r manual Maintain the ambient temperature

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HP Netserver High Density Rack Solutions Overview (LP 2000r)

6Route the power cords to the appropriate power distribution unit.

Again, different systems require different solutions but servers with redundant power supplies may require special care when selecting the PDUs. To maintain the protection of redundancy, both power supplies in a server can be connected to separate PDUs.

In addition you must ensure that your power cords will be long enough to reach the assigned PDU. This is why we recommend placing the horizontal PDU in the middle of the rack.

Here is one recommended solution:

In systems with just one server power supply, connecting to the appropriate PDU is less complex but do keep the current draw in mind so that the PDUs are not overloaded.

7Maintain the ambient temperature.

When physically routing the power cords make sure that they don’t impede airflow to the servers. When crossing over from the right side to reach the PDUs mounted on the left rear post, route the cords along the cable management arm but don’t attach them to the arm. This will prevent the arm from smoothly articulating when a server is pulled out from the front.

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Contents Hp netserver high Density rack solutions Overview Planning your rack system for LP 2000rExecutive Summary HP Netserver website http//netserver.hp.com PublicationsWebsites Reader Assumptions Table of Contents HP Netserver High Density Rack Solutions Overview LP 2000r Safety and Regulatory Information Safety WarningsGlossary HP Netserver High Density Rack Solutions Overview LP 2000r Determine power requirements for the servers Planning your racked systemPower up sequence Power down sequenceCircuit breakers ServerX 3.41 = 2,431 BTU/Hr Input Power watts x 3.41=Thermal dissipation BTU/hrCheck your calculations Power consumption worksheet sample Category Part Number DescriptionPower consumption worksheet actual Ventilation HP Rack System/EGauge columns provide strength Anti-tip foot Strength MobilityEase of Use StabilityHP Rack Accessories For Use with HP Rack Model Number ContentFront doors, side panels and tie kits For Use with HP Rack Model NumberMount Fastener Cable Management AccessoryUse Tie Kit Kit Contains HP Rack System/E E7675A E77671A E7676A HP Power Distribution OptionsVoltage Current Outlets HP Product Number Type HP Netserver High Density Rack Solutions Overview LP 2000r Uninterruptible Power Supplies UPS Power = Vol ts x AmpsAvailable Console SwitchDescription Includes HP Rackmount Flat Panel Monitor and Keyboard HP Rack System/E Vertical Extension KitKit Contains HP Model Number HP Vertical Extension Kit IncludesInstallation Flexible installation optionsPost HP System/E racks or EIA standard cabinets Slide mountingMarking the rack Marking Rack ColumnsFixed, flush mounting Post EIA standard non-HP racks 3 optionsFixed, center mounting Marking the Rack Location Marks on the Racks Front ColumnsBefore you begin installation Preparing the HP Netserver for 2-post rack installationInstalling the Uninterruptible Power Supplies Installing the serversInstalling Power Distribution Units PDUs can be mounted on the rearCable Management HP System/E racksAttach the Cable Management Arm Attach the main cable guidesRoute the cables to their destination Begin routing the cablesSecure each cable bundle Maintain the ambient temperature Conclusion HP Netserver High Density Rack Solutions Overview LP 2000r