Compaq dx2200 HP Compaq dx2200 MT Business PC, 1st Edition - Page 17

Setup Utilities and Diagnostics Features Heading Advanced BIOS Features (continued) Advanced Chipset Features Integrated Peripherals Option Security Option APIC Mode MPS Version Control for OS BIOS Write Protection Execute Disable Bit Enhanced Intel SpeedStep Technology UMA Frame Buffer Init Display First (VGA Setting) SURROUNDVIEW AutoDetect PCI Clk (VGA Setting) Onboard HD Audio OnChip USB Controller USB Legacy Support Onboard LAN Onboard LAN Boot ROM Description Allows you to set the security option to Setup or Always so that the password is required every time the system boots or only when entering Computer Setup. Disables/enables the APIC mode. Allows you to set the MPS table version to: • 1.1 • 1.4 Disables/enables BIOS upgrading. Disables/enables Execute Disable Bit (XD) functionality, which prevents malicious buffer overflow attacks. Enables/disables the primary display device: Select the UMA (Unified Memory Architecture) frame buffer size: • 32MB • 64MB • Auto Allows you to select the primary display device: • PCI Slot • OnChip VGA • PCIEx Disables/enables SURROUNDVIEW (available when an ATI PCIEx video card is installed). Disable/enable PCI clock auto-detection. Disables/enables onboard HD audio. Disables/enables USB controller. Disables/enables USB legacy support function (USB keyboard, USB mouse, and USB Drive Key). Disables/enables onboard LAN controller. Disables/enables the boot ROM of the onboard LAN chip. Service Reference Guide, dx2200 MT 415606-001 2-7