88 Installing Upgradesw w w . d e l l . c o m | s u p p o r t . d e l l . c o m 8 Close the computer cover.9 Reconnect the computer and devices to their electrical outlets, andturn them on.10 Install the appropriate TSP for the TAPI devices.See the manufacturer’s documentation and your Microsoft ®Windows® documentation for more information.MemoryYou can increase memory up to 1 gigabyte (GB) by using synchronousdynamic random-access memory (SDRAM) dual in-line memory modules(DIMMs). The system board illustration shows the location of the DIMMsockets on the system board. (DIMMs may either be error checking andcorrection [ECC] or non-error checking and correction [non-ECC].However, all DIMMs must be the same type of memory—either ECC ornon-ECC.)When you add memory, you may install DIMMs in either socket. Foroptimum operation, Dell recommends that you install a DIMM in socket Afirst (closest to the processor) before installing a DIMM in socket B.Installing DIMMsCAUTION: To avoid the possibility of electric shock, turn off thecomputer and any devices, disconnect them from their electricaloutlets, and then wait 10 to 20 seconds before you open thecomputer cover. Also, before you upgrade memory, see the otherprecautions in “CAUTION: Safety Instructions.”1 Open the computer cover.2 If necessary, remove any DIMMs that occupy sockets in which youplan to install the upgrade memory modules.3 Install the upgrade DIMMs.a Press the securing clips at each end of the socket outward untilthey snap open.b Align the slots on the bottom of the memory module with theridges inside the socket.
