Biostar K8NHA GRAND K8NHA Grand BIOS setup guide - Page 16

When Enabled, writes to the AGP (Accelerated Graphics Port) are executed with one wait states. The Choices: Auto (default), Disabled. AGP Sideband Address The Choices: Auto (default), Disabled. Speculative TLB Reloads The Choices: Disabled (default), Enabled. LDT Downstream Width The Choices: Auto (default), 8 bits. LDT Speed The Choices: 2x (default), 1x, 2.5x, 3x, 4x. Special I/O for PCI Card The Choices: Disabled (default), Enabled. Base I/O Address The Choices: 0000 (default), I/O Length The Choices: 1 byte (default), System BIOS Cacheable Selecting the "Enabled" option allows caching of the system BIOS ROM at F0000h-FFFFFh which can improve system performance. However, any programs writing to this area of memory will cause conflicts and result in system errors. The Choices: Enabled, Disabled (default). 15