Dell DR715, T605 owner manual Installing System Components

4Remove the processor shroud. See "Removing the Processor Shroud" on page 72.

5Depending on your configuration, disconnect the following cables from the system board. See Figure 6-1 for connector locations.

•Three power-supply cables from the PWR1, PWR2, and PWR3 connectors

•I/O panel cable from the CTRL_PNL connector

•SATA cable(s) from the SATA connector(s)

•Diskette data cable from the FLOPPY connector

•PATA data cable from IDE connector

•Expansion card fan cable from the FAN1 connector

•System fan cable from the FAN2 connector

•SAS LED cable from the PERC_LED connector

•SAS/SATA backplane cable from BP_12C connector

•Intrusion switch cable from the INTRUSION connector

6If applicable, remove all expansion cards and any attached cables. See "Removing an Expansion Card" on page 107.

7If applicable, remove the RAC card. See "Removing the RAC Card" on page 117.

8If applicable, remove the SAS controller card. See "Removing a SAS Controller Card" on page 114.

9Remove the internal USB memory key, if present. See Figure 6-1 for the USB socket location.

10Remove the TOE hardware key, if present. See Figure 6-1 for the TOE_KEY socket location.

11Remove all memory modules. See "Removing Memory Modules" on page 132.

NOTE: Record the memory-module socket locations to ensure proper reinstallation of the memory modules.

CAUTION: The processor and heat sink can become extremely hot. Allow sufficient time for the processor and heat sink to cool before handling.

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Installing System Components