User manual

Chapter 3 System Setup
3-9
3.2.4 Advanced Chipset Features
Selecting the ADVANCED CHIPSET FEATURES menu item calls up the following screen.
DRAM Timing by SPD
Designates the DRAM Timing settings manually or automatically (SPD: Serial Presence Detect).
Settings available are [Enabled (automatically)] and [Disabled (manually)], the factory default setting is
[Enabled] and strongly recommended for most users.
Memory Hole
Reserves memory area for the ISA card and improves performance.
Available selections are [Enabled] and [Disabled]. The factory setting is [Disabled].
P2C/C2P Concurrency
Allows simultaneous transfer of data from a PCI card to the CPU and from the CPU to the PCI card. Available
selections are [Enabled] and [Disabled]. The factory setting is [Enabled].
System BIOS Cacheable
Sets whether the System BIOS Cache is used or not. When the OS is set to use this cache, the PS-A unit’s pro-
cessing speed will increase. Settings available are [Enabled] and [Disabled]. The factory setting is [Disabled]
and is recommended for most users.
Phoenix AwardBIOS CMOS Setup Utility
Advanced Chipest Features
DRAM Timing by SPD [Enabled]
Memory Hole [Disabled]
P2C/C2P Concurrency [Enabled]
System BIOS Cacheable [Disabled]
Video BIOS Cacheable [Disabled]
Frame Buffer Size [16M]
AGP-4X Mode [Enabled]
AGP Graphics Aperture Size [64MB]
AGP Driving Control [Auto]
OnChip USB [Enabled]
USB Keyboard Support [Enabled]
OnChip Sound [Auto]
CPU to PCI Write Buffer [Enabled]
PCI Dynamic Bursting [Enabled]
PCI Master O WS Write [Enabled]
PCI Delay Transaction [Disabled]
PCI #2 Access #1 Retry [Disabled]
AGP Master 1 WS Write [Disabled]
AGP Master 1 WS Read [Disabled]
Item Help
Menu Level 4
↑↓→←: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults