Xerox 4540 Service Manual - Page 42
BIOS Setup Screens (X4500
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2.9 BIOS Setup Screens (X4500) TABLE 2-1 contains summary descriptions of the seven top-level BIOS setup screens. TABLE 2-1 BIOS Setup Screens Summary (X4500) Screen Description BIOS Main Menu Screen (X4500) General system information. BIOS Advanced Menu, Main Screen (X4500) Configuration information for the CPUs, IDE, SuperIO, ACPI, Event Log, Hyper Transport, IPMI, MPS, PCI Express, Remote Access, and USB. Twelve additional screens can be accessed from the Advanced menu. BIOS PCI/PnP Menu Plug-and-Play (PnP) devices can be configured by the BIOS (default), (X4500) or by the operating system (if applicable). BIOS Boot Menu, Configure the boot device priority (disk drives and the ATAPI Main Screen (X4500) DVD-ROM drive). BIOS Security Settings Menu (X4500) Install or change the user and supervisor passwords. BIOS Chipset Menu, Main Screen (X4500) Configuration options for the NorthBridge, SouthBridge, and PCI-X devices. Six separate screens can be accessed from the Chipset menu. Note that the Memory Chipkill option is enabled by default. Enabling Chipkill improves system reliability but degrades system performance under specific applications. BIOS Exit Options Save or discard changes. Menu Screen (X4500) FIGURE 2-2 summarizes the BIOS menu tree. See Section 2.12, "BIOS Setup Menu Screens (X4500)" on page 2-12 for examples of each of these screens. See Section t, "To Install a PCI-X or PCIe Card (FRU)" on page 3-65 for the locations of the PCI slots. 2-8 Sun Fire X4500/X4540 Server Service Manual • May 2010