Abit FATAL1TY-AN8-SLI User Manual page 59

BIOS Setup
! Bank Interleaving:
Three options are available: Disabled $ 2 Way $ 4 Way. The default setting is Disabled. Depending on
your SDRAM module structure, the 4-Way setting can offer the best performance. If you choose the
wrong setting, the computer system will not run in a stable manner. For detailed information on your
SDRAM module, please ask your SDRAM module manufacturer.
32 bit Dram Memory Hole:
This item selects the method to remap the 32 bit Dram memory hole. Leave this item to its default "Auto"
Setting.
MTRR mapping mode
The item selects the MTRR mapping mode. The MTRR (Memory-Type and Range Registers) controls
the access and cacheability of memory regions in the processor.
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Back to Advanced Chipset Features Setup Menu:
SSE/SSE2 Instructions:
This item allows you to Enable or Disable the SSE/SSE2 (Streaming SIMD Extensions) instruction set.
The default setting is Enabled.
System BIOS Cacheable:
Two options are available: Disabled or Enabled. When you select Enabled, you get faster system BIOS
executing speed via the L2 cache.
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User's Manual