4 Getting Started With Your System• One 3.5-inch CD, DVD, or combination CD-RW/DVD in a peripheral drive bay.NOTE: DVD devices are data only.• Support for the following internal hard-drive configurations:– Up to four internal, 1-inch, SATA hard drives with integrated drive controllers.– Up to four internal, 1-inch, Serial-Attached SCSI (SAS) hard drives with an optional SAScontroller card or backplane.NOTE: Hot-plug capability is supported only when SATA or SAS drives are connected to the optional SAScontroller card or backplane.• Optional remote access controller (DRAC 4) for remote systems management. This option requiresa dedicated PCI slot.• One 420-W power supply.For more information about specific features, see "Technical Specifications."The following software is included with your system:• A System Setup program for quickly viewing and changing system configuration information. For moreinformation on this program, see "Using the System Setup Program" in the Hardware Owner’s Manual.• Enhanced security features, including a system password and a setup password, available throughthe System Setup program.• System diagnostics for evaluating system components and devices. For information about usingthe system diagnostics, see "Running the System Diagnostics" in your Hardware Owner’s Manual.• Video drivers for displaying many popular application programs in high-resolution modes.• SATA or SAS device drivers that allow the operating system to communicate with devices attachedto the integrated SATA or SAS subsystem. For more information about these drivers, see "InstallingDrives" in your Hardware Owner’s Manual.• Systems management software and documentation CDs.Supported Operating SystemsYour system supports the following operating systems:• Microsoft Windows Server™ 2003, Standard Edition and Web Edition• Microsoft Windows Server 2003, Standard Edition 64-Bit• Red Hat® Enterprise Linux ES (version 3) for Intel x86• Red Hat Enterprise Linux ES (version 4) for Intel x86• Red Hat Enterprise Linux ES (version 4) for Intel Extended Memory 64 Technology (Intel EM64T)• SUSE® Linux Enterprise Server 9 (Service Pack 2 or later) for Intel EM64T• SUSE Linux Enterprise Server 10 for Intel EM64T