147IndexAAdaptec onboard SATA RAIDconfiguring 96controllerenabling 96creation 96Adaptec onboard SATA RAID Config-uration Utilityentering 96air duct 7installing 37removing 38Bbackplane board2.5-inch HDD 12button/indicatorfront system ID 3power 3Cconfiguring the system OS 20connectorInfiniBand 8control panelserver node A 4server node B 4server node C 3server node D 3controllerIntel onboard SATA RAID 95DDDR (dual data rate) 8Eexpansion slotPCI 5Ffront panel 3Hhard disk driveremoving 28hard disk drive with carrierinstalling 29hard disk drives 7hard driveRAID configuration 95HDDconfiguration guidelines 26headeralarm reset 10heatsinkinstalling 45removing 40, 41Hot Spare driveassigningAdaptec 97Intel 96hot-plug drive baysnode A 3node B 3node C 3node D 3hot-plug HDDactivity indicator, status 28Iindicatorfront system ID 4hot-plug HDD activity 3hot-plug HDD status 3LAN activity 3, 4power 4status/fault 3, 4installsystem fan 39installingair duct 37hard disk drive with carrier 29heat sink 45memory 52processor 44top cover 37Intel onboard SATA RAIDconfiguring 95creation 95Intel onboard SATA RAID Configura-tion Utilityentering 95internal components 7