12. Connect power and signal cables to the drive and the connectors on thesystem board (see “Internal Cable Routing and Connectors” on page 47)If you have other devices to install or remove, do so now. Otherwise, go to“Completing the installation” on page 104Replacing a SAS/SATA HDD optionNote: You must turn off the server before replacing a SAS/SATA 8 Pac HDDoption.To remove a SAS/SATA 8 Pac HDD option, complete the following steps:1. Read the safety information that begins in Safety and “Installation guidelines”on page 36.2. Turn off the server and peripheral devices, and disconnect the power cords andall external cables.3. Remove the bezel (see “Removing the bezel” on page 3314. Remove the left-side cover (see “Removing the left-side cover” on page 395. Pull the hard disk drives and filler panels out of the server slightly todisengage them from the hard disk drive backplane.6. Remove the 2.5-inch hot-swap SAS/SATA hard disk drive backplane (seeReplacing the hot-swap drive backplaneYou can install an IBM System x3300 M4 Hot-swap SAS/SATA 8 Pac HDD optionin the server. See http://www.ibm.com/systems/info/x86servers/serverproven/compat/us/ for a list of supported optional devices. To order a SAS/SATA 8 PacHDD option, contact your IBM marketing representative or authorized reseller.To install a SAS/SATA 8 Pac HDD option, complete the following steps:1. Read the safety information that begins in Safety and “Installation guidelines”on page 36.2. Turn off the server and peripheral devices, and disconnect the power cordsand all external cables.356 System x3300 M4 Type 7382: Installation and Service Guide