HP LH4r HP Netserver LXr Pro8 Memory Board - Page 9

2 Installing Memory in the 4 GB Memory Board This chapter includes guidelines and instructions for: • Powering down the NetServer • Removing the existing 4 GB memory board for a memory upgrade • Installing 128 MB SDRAM DIMMs in the specified DIMM slot configuration on the 4 GB memory board • Removing 128 MB SDRAM DIMMs and downsizing the memory configuration • Installing the 4 GB memory board • Powering up the system Installation Basics The HP NetServer LXr Pro8 accepts up to two memory boards. Each board has 32 DIMM sockets and accepts only 128 MB SDRAM DIMMS, for a maximum capacity of 4096 MB per board. The minimum memory configuration is one memory board with two 128 MB SDRAM DIMMs. Use only 100 MHz HP 128 MB SDRAM DIMMs listed on the Product Reference Label, which is located on the top of the HP NetServer chassis. CAUTION The information in this section is important background information for the installation of 128 MB SDRAM DIMMs in the 4 GB memory board. You should not begin the actual installation process now. Refer to the Installation Procedure section when you are ready to begin installation. Please note the following installation guidelines before adding memory: • The minimum memory configuration is one memory board with two 128 MB SDRAM DIMMs. 5