Installing the optional ServeRAID M5120 SAS/SATA ControllerUse the information for instructions on how to install the ServeRAID M5120SAS/SATA Controller.About this taskRAID cachecard connectorReleasetabCachecard bracketServeRAID M5120 adapterYou can purchase an optional IBM ServeRAID M5120 SAS/SATA Controller forSystem x. This adapter can be installed only in the PCIe slots listed in “Supportedadapters” on page 72. For configuration information, see the ServeRAIDdocumentation at http://www.ibm.com/supportportal/.Attention: Some cluster solutions require specific code levels or coordinated codeupdates. If the device is part of a cluster solution, verify that the latest level ofcode is supported for the cluster solution before you update the code.Note:v For additional information and notes about installing adapters “Installing anadapter” on page 70.v Follow the general rule for connecting the SAS signal cables to the adapter anddrive backplane: port 0 on the adapter to port 0 on the drive backplane and port1 on the adapter to port 1 on the drive backplane (depending on the type ofdrive backplane you install in the server).v This adapter comes with a RAID cache card. The cache card comes with abattery or flash power module that must be installed remotely in the server (see“Installing a RAID adapter battery or flash power module” on page 92 for moreinformation).v This adapter is for external RAID and can be used when external storageexpansion units are attached to the server.To install the IBM ServeRAID M5120 SAS/SATA adapter, complete the followingsteps:Procedure1. Read the safety information and installation guidelines, see “Safety” on page viiand “Installation guidelines” on page 35.2. Turn off the server (see “Turning off the server” on page 22) and all attachedperipheral devices. Disconnect all power cords; then, disconnect all externalcables from the server.3. Remove the top cover (see “Removing the server top cover” on page 38).84 System x3750 M4 Types 8722 and 8733: Installation and Service Guide
