1. Installing Internal Optional DevicesExpress5800/T110g-S User’s Guide80Chapter 2 PreparationsInstalling a 2.5-inch HDD cage and hard disk drives1.12.3When a 2.5-inch HDD cage is installed in this server, four to six SAS/SATA hard disk drives or SSDs can beinstalled.Combining SATA/SAS Hard Disk Drives and SSDs An optional RAID controller is required to use SAS hard disk drives together with SSDs. An optional RAID controller is required to install five or more hard disk drives. You cannot mix them within the same RAID array. You cannot use SAS hard disk drives that have different rotation speeds. Mount SATA/SAS hard disk drives in order from slot 0, and mount the SSDs to the remaining slots.The N8154-71F 2.5-inch HDD cage, which is a required BTO option, can mount a SAS HDD, and theN8154-72F 2.5-inch extra HDD cage can mount a SATA HDD, and vice versa.Important Use hard disk drives provided by NEC.Important Install the hard disk drives sequentially starting from slot 0.First Hard Disk DriveSecond Hard Disk DriveThird Hard Disk DriveFourth Hard Disk DriveFirst Hard Disk DriveSecond Hard Disk DriveThird Hard Disk DriveFourth Hard Disk DriveFifth Hard Disk DriveSixth Hard Disk DriveN8154-71F2.5-inch Hot PlugDrive Cage KitN8154-71F2.5-inch Hot PlugDrive Cage KitN8154-72F2.5-inch Hot PlugDrive Cage Kit
