User`s manual

BIOS Setup Information
RUBY-9719VG2AR User’s Manual 4-34
North Bridge Configuration
Memory Remap Feature
Enabled: Allow remapping of overlapped PCI memory above the total physical
memory. Disabled: Do not allow remapping of memory.
The choice: Disabled, Enabled.
DRAM Frequency
Users are recommended to use Auto for memory frequency selection.
The choice: Auto, 533, 667, 800, 1067,1333 MHz.
Configure DRAM Timing by SPD
This option provides DRAM plug-and-play support by serial presence detect (SPD)
mechanism via the system management bus (SMBUS) interface.
The choice: Disabled, Enabled.
Memory Hole
In order to improve performance, certain space in memory is reserved for ISA
cards. This memory must be mapped into the memory space below 16MB.
The choice: Disabled, 15MB-16MB.