viiiChapter 9 Upgrading Your Server ................................................................................ 9-1Safety Notes................................................................................................................................. 9-2Anti-static Measures .................................................................................................................... 9-3Preparing for Installation and Removal ....................................................................................... 9-4Hard Disk Drive........................................................................................................................... 9-7Installation ............................................................................................................................. 9-10Removal................................................................................................................................. 9-14Power Supply Unit (SAS Hot-plug HDD Model)...................................................................... 9-18Installation ............................................................................................................................. 9-18Replacing a Failing Power Supply Unit ................................................................................ 9-21Drive Cover................................................................................................................................ 9-22Removal................................................................................................................................. 9-22Installation ............................................................................................................................. 9-22Logic Cover ............................................................................................................................... 9-23Removal................................................................................................................................. 9-23Installation ............................................................................................................................. 9-24DIMM ........................................................................................................................................ 9-25Installation Order................................................................................................................... 9-26Installation ............................................................................................................................. 9-27Removal................................................................................................................................. 9-29Using the Memory RAS Features.......................................................................................... 9-30Processor (CPU) ........................................................................................................................ 9-36Installation ............................................................................................................................. 9-37Removal................................................................................................................................. 9-43PCI Board .................................................................................................................................. 9-44Notes...................................................................................................................................... 9-45Installation ............................................................................................................................. 9-46Removal................................................................................................................................. 9-49RAID Controller Board.............................................................................................................. 9-50Installation ............................................................................................................................. 9-50Removal................................................................................................................................. 9-51Use of internal hard disk drives in a disk array configuration ............................................... 9-51Disk Expansion Unit.............................................................................................................. 9-55Appendix A Specifications ........................................................................................... A-1Appendix B Other Precautions .................................................................................... B-1Transfer Rate of the On-board LAN Controller ......................................................................B-1Server Management Software .................................................................................................B-1Floppy Disk .............................................................................................................................B-1CD/DVD Discs........................................................................................................................B-4Tape Media ..............................................................................................................................B-4Keyboard .................................................................................................................................B-5Mouse ......................................................................................................................................B-6