support.dell.comwww.dell.com P/N 76NWC Rev. A01September 2000 076NWC A01Dell™ PowerEdge™ 64xx SystemsMemory Installation UpdateThis document updates information contained in your Dell PowerEdge system documentation.Updating the System BIOS Before InstallingAdditional MemoryBefore you install the memory in this upgrade kit, you must update the basic input/output system(BIOS) installed on your system to version A05 or later. Your system will not boot properly if this mem-ory is used with an earlier version of the system BIOS.To update the system BIOS, download the latest version from the Dell PowerEdge 6400 orPowerEdge 6450 file download page at http://support.dell.com.For information on installing the additional memory, see “Installing System Board Options” in yoursystem’s Installation and Troubleshooting Guide.____________________Information in this document is subject to change without notice.© 2000 Dell Computer Corporation. All rights reserved. Printed in Ireland.Trademarks used in this text: Dell, the DELL E COM logo, and PowerEdge are trademarks of Dell ComputerCorporation. Other trademarks and trade names may be used in this document to refer to either the entitiesclaiming the marks and names or their products. Dell Computer Corporation disclaims any proprietary interest intrademarks and trade names other than its own.