IBM x3800 User Guide - Page 57
Installing, microprocessor - bios update
UPC - 000435948984
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11. Insert the memory card into the memory card connector. 12. Press the memory card into the connector and close the small retention lever. 13. Wait two seconds and close the large retention lever. If you have other options to install or remove, do so now; otherwise, go to "Completing the installation" on page 49. Installing a microprocessor The following notes describe the type of microprocessors that the server supports and other information that you must consider when installing a microprocessor: v For a list of supported options for the server, see http://www.ibm.com/servers/ eserver/serverproven/compat/us/. v The server supports up to four Intel Xeon microprocessors. If you are installing two or more microprocessors, all must be the same cache size and type, and the same clock speed. v With more than one microprocessor, the server can operate as a symmetric multiprocessing (SMP) server. With SMP, certain operating systems and application programs can distribute the processing load among the microprocessors. This enhances performance for database and point-of-sale applications, integrated manufacturing solutions, and other applications. v The voltage regulator modules (VRMs) for microprocessors 1 and 2 are integrated on the microprocessor board; the VRMs for microprocessors 3 and 4 come with the microprocessor options and must be installed on the microprocessor board. v When installing additional microprocessors, populate the microprocessor connectors in numeric order, starting with connector 2. v Read the documentation that comes with the microprocessor to determine whether you must update the basic input/output system (BIOS) code in the server. To download the most current level of BIOS code for your server, see http://www.ibm.com/support/. v Obtain an SMP-capable operating system. For a list of supported operating systems, see http://www.ibm.com/servers/eserver/serverproven/compat/us/. v You can use the Configurations/Setup Utility program to determine the specific type of microprocessor in the server. Install the microprocessors in the order shown in the following illustration. Chapter 2. Installing options 45