Dell GX1 P manual $GGLQJ0HPRU, LJXUH,00VDQG,006RFNHWV

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.

￿￿5HSODFH￿WKH￿H[SDQVLRQ￿FDUG￿FDJH￿LQ￿WKH￿FKDVVLV￿DV￿LQVWUXFWHG￿LQ￿ ´5HSODFLQJ￿WKH￿([SDQVLRQ￿&DUG￿&DJHµ￿LQ￿&KDSWHU￿￿￿

￿￿5HSODFH￿WKH￿FRPSXWHU￿FRYHU￿￿UHFRQQHFW￿\RXU￿FRPSXWHU￿DQG￿SHULSKHUDOV￿ WR￿WKHLU￿SRZHU￿VRXUFHV￿￿DQG￿WXUQ￿WKHP￿RQ￿

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.

￿￿￿7R￿UHVHW￿WKH￿FKDVVLV￿LQWUXVLRQ￿GHWHFWRU￿￿HQWHU￿WKH￿6\VWHP￿6HWXS￿SURJUDP￿ DQG￿UHVHW￿&KDVVLV￿,QWUXVLRQ￿WR￿1RW￿'HWHFWHG￿

See Chapter 2, “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.

$GGLQJ￿0HPRU\

Memory can be increased to a maximum of 384 megabytes (MB) by installing combi- nations of 32-, 64-, or 128-MB dual in-line memory modules (DIMMs) in the three DIMM sockets on the system board. Figure 6-6 shows the DIMMs and DIMM sockets.

Your system can support both error checking and correction (ECC) and nonparity syn- chronous dynamic random-access memory (SDRAM) DIMMs. However, ECC support is available only if all DIMMs are ECC DIMMs. ECC DIMMs enable your system to correct all single-bit memory errors and detect multibit memory errors.

DIMMs (3)

DIMM sockets

)LJXUH￿￿￿￿￿￿￿',00V￿DQG￿',00￿6RFNHWV

Installing System Board Options 6-7