Dell Precision 330 User's Guide - Page 101
Microprocessor, Upgrading the Microprocessor
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5 Grasp the card by its top corners, and ease it out of its connector. 6 If you are removing the card permanently, install a filler bracket in the empty card-slot opening, using the screw you removed in step 4. If you need a filler bracket, contact Dell and order part number 81808. NOTE: Installing filler brackets over empty card-slot openings is necessary to maintain Federal Communications Commission (FCC) certification of the system. The brackets also keep dust and dirt out of your computer. 7 If you removed the AGP brace, replace it. 8 Replace the computer cover, reconnect the computer and peripherals to their electrical outlets, and turn them on. NOTE: If enabled, the Chassis Intrusion option will cause the following message to be displayed at the next system start-up: ALERT! Cover was previously removed. 9 If you removed a sound card, perform the following steps: a Enter system setup, select Integrated Devices and change the setting for Sound to On. b Connect external audio devices to the audio connectors on the system back panel (see "Back-Panel Connectors and Indicators"). 10 If you removed an add-in NIC, perform the following steps: a Enter system setup, select Integrated Devices and change the setting for Network Interface Card to On. b Connect the network cable to the integrated NIC connector on the system back panel (see "Back-Panel Connectors and Indicators"). Microprocessor Upgrading the Microprocessor NOTE: Dell recommends that only a technically knowledgeable person perform this procedure. Ins ta l l i n g U p gr a d e s 101