7. If you are instructed to return the ServeRAID adapter, follow all packaginginstructions, and use any packaging materials for shipping that are supplied toyou.Note: When the ServeRAID adapter is removed, software RAID will not besupported. This system does not support downgrade software RAID functionfrom hardware RAID configuration.ResultsIf you have other devices to install or remove, do so now. Otherwise, go to“Completing the installation” on page 79.Installing a hot-swap hard disk driveUse this information to a hot-swap hard disk drive into the server.About this taskThe following notes describe the type of hard disk drives that the server supportsand other information that you must consider when you install a drive. For a listof supported drives, see http://www.ibm.com/systems/info/x86servers/serverproven/compat/us/v Locate the documentation that comes with the hard disk drive and follow thoseinstructions in addition to the instructions in this chapter.v The system supports support up to fourteen 3.5-inch hot-swap SAS/SATA harddisk drives (two 3.5-inch hot-swap SAS/SATA hard disk drives are located at therear of the server).v All hot-swap drives in the server should have the same throughput speed rating.Using hard disk drives with different speed ratings will cause all drives tooperate at the throughput speed of the slowest drive.Attention: To maintain proper system cooling, do not operate the server for morethan 10 minutes without either a drive or a filler panel installed in each bay.To install a drive in a hot-swap bay, complete the following steps:Figure 28. ServeRAID adapter removal44 System x3650 M4 BD Type 5466: Installation and Service Guide