xvi3 System upgrade 33Installation precautions 35ESD precautions 35Pre-installation instructions 36Post-installation instructions 36Opening the server 37Removing and installing the front bezel 37Removing and installing the top cover 39Removing and installing the air duct 41Configuring the storage devices 43Removing and installing a hard disk drive 43Installing and removing an optical drive 47Replacing a dual-rotor fan module 52Fan cable connectors 52Upgrading the processor 55Processor configuration guidelines 55Upgrading the system memory 60Installing an expansion card 70Installing the TPM module 73Installing and removing a power supply module 744 System BIOS 77BIOS overview 79Entering BIOS setup 80BIOS setup primary menus 80BIOS setup navigation keys 81Main menu 82Advanced menu 83Processor Configuration 84Memory Configuration 90Advanced Chipset Configuration 92PCI Configuration 97SATA Configuration 98I/O Device Configuration 101Boot Configuration 102Thermal and Acoustic Configuration 103Power menu 105Security menu 107Setting a system password 109Changing a system password 109Removing a system password 109Server menu 110System Management 111