Compaq dx2200 HP Compaq dx2200 Microtower PC - Computer Setup (F10) Utility Gu - Page 13

Table 4 Computer Setup-Advanced BIOS Features (continued) Security Option Allows you to set the security option to Setup or System so that the password is required every time the system boots or only when entering Computer Setup. APIC Mode Disables/enables the Advanced-PIC mode. MPS Version Control for OS Allows you to set the MPS table version to: ● 1.1 ● 1.4 BIOS Write Protection Disables/enables BIOS upgrading. Execute Disable Bit Disables/enables Execute Disable Bit (XD) functionality, which prevents malicious buffer overflow attacks. E.I.S.T. Disables/enables Enhanced Intel SpeedStep Technology, which reduces processor power consumption. Hyper-Threading Tech. Disables/enables Hyper-Threading Technology. Computer Setup-Advanced Chipset Features NOTE: Support for specific Computer Setup options may vary depending on the hardware configuration. Table 5 Computer Setup-Advanced Chipset Features Option Description UMA Frame Buffer Select the UMA (Unified Memory Architecture) frame buffer size: ● 32MB ● 64MB ● 128MB ● Auto Init Display First Allows you to select the primary display device: (VGA Setting) ● PCI Slot ● OnChipVGA ● PCIEx SURROUNDVIEW Disables/enables SURROUNDVIEW (available when an ATI PCIEx video card is installed). (VGA Setting) Auto Detect PCI Clk Disables/enables PCI clock auto-detection. (VGA Setting) ENWW Computer Setup (F10) Utilities 7