ECS K7S5A Pro User Manual page 32

Disable this item unless you are using an old 360KB drive.
Password Check
If you have entered a password for the system, use this item to determine if
the password is required to enter the Setup Utility (Setup) or required both at
start-up and to enter the Setup Utility (Always).
Boot to OS/2 > 64MB
Enable this item if you are booting the OS/2 operating system and you have
more than 64MB of system memory installed.
L1/L2 Cache
Leave these items enabled since all the processors that can be installed on
this board have internal cache memory.
System BIOS Cacheable
If you enable this item, a segment of the system BIOS will be cached to main
memory for faster execution.
Timing Setting Mode
Use this item to determine the timing setting mode of the memory. We rec-
ommend that you leave this item at the default value.
SDR/DDR CAS Latency
This item determines the operation of the SDRAM /DDR memory CAS (col-
umn address strobe). We recommend that you leave this item at the default
value. The 2T setting requires faster memory that specifically supports this
mode.
Auto Detect DIMM/PCI Clk
Use this item to enable the DIMMs or PCI slots to detect automatically device
then generating clock.
Clk Gen Spread Spectrum
Use this item to enable the clock to generate spread spectrum.
DOS Flat Mode
This item enables BIOS to enter the DOS protected mode without other soft-
ware supporting under the DOS operating system. We recommend you leave
this item at the default value.
DRAM Driver Slow Rating
This item is to maintain the system stability. We recommend you to leave this
item at the default value.
S2K I/O Compensation
This item is to maintain the system stability. We recommend you to leave this
item at the default value.
Memory Termination
This item is to maintain the system stability. We recommend you to leave this
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