Dell 2950 owner manual Activating the Integrated NIC TOE, Processors, Removing a Processor

Activating the Integrated NIC TOE

To add TCP/IP Offload Engine (TOE) functionality to the system’s integrated NIC, install the TOE NIC hardware key in the TOE_KEY socket on the system board (see Figure 6-2.)

Processors

You can upgrade your processor(s) to take advantage of future options in speed and functionality. Each processor and its associated internal cache memory are contained in a land grid array (LGA) package that is installed in a ZIF socket on the system board.

Removing a Processor

CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the components inside the system. See your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting against electrostatic discharge.

1Prior to upgrading your system, download the latest system BIOS version on support.dell.com.

2Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.

3Open the system. See "Opening the System" on page 54.

4Remove the fans. See "Removing a System Fan" on page 65

5Remove the fan bracket. See "Removing the Fan Bracket" on page 68.

NOTICE: When you remove the heat sink, the possibility exists that the processor might adhere to the heat sink and be removed from the socket. It is recommended that you remove the heat sink while the processor is still warm.

NOTICE: Never remove the heat sink from a processor unless you intend to remove the processor. The heat sink is necessary to maintain proper thermal conditions.

6Press the blue tab on the end of one of the heat-sink retention levers to disengage the lever, then lift the lever 90 degrees. See Figure 3-28.

Installing System Components

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