Dell Precision 410 Dell Precision WorkStation 410 Mini Tower Systems User's Gu - Page 120

NOTE: If a setup password has been assigned by someone else, contact your network administrator for information on resetting the chassis intrusion detector. Follow this general procedure to remove an expansion card: See Chapter 4, "Using the ISA Configuration Utility," for instructions. 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. NOTE: After you remove and replace the cover, the chassis intrusion detector will cause the following message to be displayed at the next system start-up: ALERT! Cover was previously removed. See Chapter 3, "Using the System Setup Program," for instructions. NOTE: If a setup password has been assigned by someone else, contact your network administrator for information on resetting the chassis intrusion detector. Dell Precision 410 systems can use unbuffered or registered synchronous dynamic random-access memory (SDRAM) modules that provide error checking and correction (ECC) capabilities. 9-6 Dell Precision 410 Mini Tower Systems User's Guide