Getting Started With Your System 159 When the reboot is complete, the MDCU may launch automatically. Ifthe MDCU does not launch automatically, launch it manually.• In a Windows-based operating system, click Start→ Dell→ ModularDisk Configuration Utility.• In a Linux-based operating system, double-click the Modular DiskConfiguration Utility icon on the desktop.NOTE: If MDCU is not installed, see the Deployment Guide atsupport.dell.com/manuals.10 Start the MD Storage Manager and discover the array(s).11 If applicable, activate any premium features purchased with your storagearray. If you purchased premium features, see the printed activation cardshipped with your storage array.NOTE: The MD Storage Manager installer automatically installs the requireddrivers, firmware, and operating system patches/hotfixes to operate your storagearray. These drivers and firmware are also available at support.dell.com. Inaddition, see the Support Matrix at support.dell.com/manuals for any additionalsettings and/or software required for your specific storage array.Locating Your Service TagYour system is identified by a unique Express Service Code and Service Tagnumber. The Express Service Code and Service Tag are found on the front ofthe system and at the back of the system next to the RAID controllermodules. This information is used by Dell to route support calls to theappropriate personnel.