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American Megatrends, Inc., Olympus III User’s Guide (Series 875)
6
Supported Processors
The Olympus III motherboard supports the following 478-pin Intel® Pentium® 4
processors:
Processor Speed FSB Cache Size
3.20 GHz 800 MHz 512 KB
3.00 GHz 800 MHz 512 KB
3.06 GHz 533 MHz 512 KB
2.80C GHz 800 MHz 512 KB
2.80 GHz 533 MHz 512 KB
2.66 GHz 533 MHz 512 KB
2.60C GHz 800 MHz 512 KB
2.53 GHz 533 MHz 512 KB
2.40C GHz 800 MHz 512 KB
2.40B GHz 533 MHz 512 KB
Intel® Pentium® 4
processor
2.26 GHz 533 MHz 512 KB
Supported System Memory
The AMI Olympus III motherboard has four DIMM sockets and supports the following
memory features:
•
2.5 V 184-pin DDR SDRAM DIMMs
•
Unbuffered, single-sided or double-sided DIMMs
•
Double-sided DIMMs with 16 chips are not supported
•
A maximum of 4 GB of total system memory
•
A minimum of 64 MB of total system memory
•
ECC and non-ECC DIMMs supported
•
Serial Presence Detect (SPD)
•
DDR400 and DDR333 SDRAM DIMMs
The following table lists the supported FSB and memory speed combinations.
To use: the FSB must be:
DDR400 800 MHz
DDR333 800 MHz or 533 MHz
Note: It is advisable to populate the Olympus III motherboard with DIMMs that support the
Serial Presence Detect (SPD) data structure. This allows the AMIBIOS to read the SPD
data and program the chipset to accurately configure memory settings for optimum
performance. If non-SPD memory is installed, the AMIBIOS will attempt to correctly
configure the memory settings, but performance and reliability may be impacted or the
DIMMs may not function under the determined frequency.
Cont’d