JP8 is used to indicate the frequency of the CPU bus clock to the ETEQ chipset.
JP9 and JP10 are used to determine that the SDRAM is running at the frequency of the CPU bus clock or the AGP clock.
CPU BUS | AGP BUS | PCI Clock | JP10 | JP8 | JP9 | SDRAM |
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Clock | Clock | Clock |
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66MHz | 66MHz | 33MHz | 66MHz |
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75MHz | 75MHz | 37.5MHz | 75MHz |
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83MHz | 55MHz | 27.5MHz | 55MHz |
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83MHz |
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95MHz | 63.4MHz | 31.7MHz | 63.4MHz |
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95MHz | Installation | |||||||
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100MHz | 66MHz | 33MHz | 66MHz | |||||
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100MHz |
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112MHz | 75MHz | 37.5MHz | 75MHz |
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112MHz |
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124MHz | 82.6MHz | 41.3MHz | 82.6MHz |
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124MHz |
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Note: Use 8ns or faster SDRAM modules (for PC100) when SDRAM is set to run at
the frequency of 95/100MHz.
Step 4. Configure Memory
Your board comes with three DIMM sockets, providing support for up to 768MB of main memory using DIMM modules from 8MB to 256MB. For 66MHz host bus CPUs use 12ns or faster DIMM modules; for 83MHz host bus CPUs use 8ns modules.
Memory Configuration Table
MEMORY |
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CONFIGURATION | DIMM 1 | DIMM 2 | DIMM 3 | |
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RAM Type | FPM/EDO/SDRAM | FPM/EDO/SDRAM | FPM/EDO/SDRAM | |
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Single RAM | 8/16/32/64/128/256 | 8/16/32/64/128/256 | 8/16/32/64/128/256 | |
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Note: Do not use FPM or EDO type of SIMM/DIMM if you already use SDRAM. | ||||
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