Manual Number: 40110-005-2
Page 64
When you display the Advanced Chipset Setup screen, the format is similar to the sample shown
above. The available values for each option are displayed on the right side of the screen when you
tab or arrow into the field. If values display for all parameters, the Setup parameters have been
defined previously.
Note : The values on this screen do not necessarily reflect the values appropriate for your processor
board. Refer to the explanations below for specific instructions about entering correct in-
formation.
Advanced Chipset Setup Options
The descriptions for the system options listed below show the values as they appear if you have not
run the Advanced Chipset Setup program yet. Once values have been defined, they display each
time Advanced Chipset Setup is run.
Note : Do not change the values for the options on this screen unless you understand the impact on
system operation. Depending on your system configuration, selection of other values may
cause unreliable system operation.
DRAM Speed (ns)
This option allows you to select the speed of the DRAMs being used in the processor board. 60 ns
DRAMs provide the best performance.
The Setup screen displays the system option:
DRAM Speed (ns)
70ns
Available options are:
50ns
60ns
70ns
DRAM Integrity Mode (ECC)
This option allows you to enable ECC (Error Checking and Correction) DRAM integrity mode.
The Setup screen displays the system option:
DRAM Integrity Mode (ECC)
Disabled
Available options are:
Disabled
Enabled
Note : The Parity Check option on the Advanced Setup screen must be set to Disabled in order
for DRAM error checking to perform correctly.
Содержание SB686P Series
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