c. Press the posts through the holes in the SAS riser-card until they click intoplace.d. Install the SAS controller on the SAS riser-card (see “Installing a ServeRAIDSAS controller on the SAS riser-card” on page 135).e. Install the riser-card assembly in the server (see “Installing the SASriser-card and controller assembly” on page 130).f. Connect the power cords and all external cables, and turn on the server andperipheral devices.Installing a USB hypervisor memory keyHypervisor is a virtualization platform that enables multiple operating systems torun on a host computer at the same time. Support for hypervisor is available withthe purchase and installation of an optional USB hypervisor memory key, withembedded hypervisor software.About this taskTo install the USB hypervisor memory key, complete the following steps:Procedure1. Read the safety information that begins on page “Safety” on page v and“Installation guidelines” on page 37.2. Turn off the server and peripheral devices and disconnect all power cords andexternal cables (see “Turning off the server” on page 23).3. Remove the cover (see “Removing the cover” on page 45).4. Locate the SAS riser-card assembly, which is near the left front corner of theserver.5. Push the blue locking collar on the USB hypervisor connector on the SASriser-card toward the SAS riser-card (the unlocked position).6. Insert the hypervisor memory key into the USB hypervisor connector.Figure 155. USB hypervisor memory key installationChapter 2. Installing optional devices 147
