HP Dx2250 Computer Setup (F10) Utility Guide - 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. BIOS Write Protect Disables/enables BIOS Write Protect function. AMD NX Function Disables/enables AMD NX Function. 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 ● 256MB ● Recommended (system allocates memory automatically) Init Display First (VGA Setting) Allows you to select the primary display device: ● 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) Spread Spectrum Disables/enables Spread Spectrum. (VGA Setting) ENWW Computer Setup (F10) Utilities 7