Installing Blade Components 129PowerEdge 805 Systems• The PowerEdge 805 supports dual-core or quad-core AMD Opteron 2xxxxSeries processors only.• In a PowerEdge 805 system, two processors must be installed; asingle-processor configuration is not supported.• Hypertransport (HT) bridge cards must be installed in sockets CPU3 andCPU4. See "HT Bridge Card (Service Only)" on page 138.PowerEdge 605 Systems• The PowerEdge 605 supports dual-core or quad-core AMD Opteron 2xxxxMP Series processors only.• Both single and dual-processor configurations are supported.PowerEdge 600 Systems• The PowerEdge 600 supports dual-core or quad-core Intel ® Xeon®processors only.• Both single and dual-processor configurations are supported.Removing a ProcessorCAUTION: Only trained service technicians are authorized to remove the systemcover and access any of the components inside the system. Before you begin thisprocedure, review the safety instructions that came with the system.1 Remove the blade. See "Removing a Blade" on page 96.2 Open the blade. See "Opening the Blade" on page 100.CAUTION: The processor and heat sink can become extremely hot. Be sure theprocessor has had sufficient time to cool before handling.NOTICE: Never remove the heat sink from a processor unless you intend to removethe processor. The heat sink is necessary to maintain proper thermal conditions.3 Loosen the four screws that secure the heat sink to the system board. SeeFigure 3-16 (PowerEdge M905), Figure 3-17 (PowerEdge M805),Figure 3-18 (PowerEdge M600) or Figure 3-19 (PowerEdge M605).