121IndexNumerics5.25 inch device bayssupported devices 4Aair ductinstalling 34removing 33BBasic Input/Output System, see BIOS 59BIOSCMOS RAM 59configure 60overview 59BIOS SetupAdvanced Chipset Control 67Advanced menu 63Advanced Processor Options 64Boot Configuration 73Boot menu 83Console Redirection 80enter Setup 60Event Log Configuration 82Exit menu 84I/O Device Configuration 69IDE Configuration 70Main menu 62Memory Configuration 66navigation keys 61PCI Configuration 68Security menu 75Server menu 78System Management 79BMC moduleinstalling 55boot-time diagnostic screen 73boot-up sequence 83CCMOS battery 12CMOS clear jumper 12CMOS RAM 59configuring the system OS 23console redirection 80DDIMM modulepopulation guidelines 47DIMMsinstalling 49removing 50DVD-ROM drivetroubleshooting 92Eenvironmental specificationshumidity 6system cooling 6temperature 6vibration 6expansion cardinstalling 51Ffloppy disk drivemainboard connector 13front bezel 7installing 30removing 29front panel 8Hhard driveactivity indicator, status 15BIOS settings 70RAID configuration 100troubleshooting 92hardware monitor 12HDDinstalling 36removing 35heat sinkinstalling 45removing 44heat sink fancable connector, CPU1 12cable connector, CPU2 12thermal grease 45hot-plug HDDactivity indicator, status 16Iinstallair duct 34BMC module 55DIMMs 49expansion card 51front bezel 30HDD 36heat sink 45optical drive 38PCI riser assembly 52processor 45SAS daughter board 53SAS RAID daughter board 54system fan 42top cover 32internal components 10LLAN portsnetwork connection indicator 16network speed indicator 16