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Chapter 7: BIOS
7-13
Memory Confi guration
This item displays the information on the memory modules installed on the
motherboard.
• Memory RC Version
• Memory Frequency
• Total Memory
• Memory Voltage
• DIMMA1
• DIMMA2
• DIMMB1
• DIMMB2
• CAS Latency (tCL)
• Minimum Delay Time
• CAS to RAS (tRODmin)
• Row Precharge (tRPmin)
• Active to Precharege (tRASmin)
Memory Frequency Limiter
This feature sets the limit of memory frequency for DIMM modules installed
on the the motherboard. The options are Auto, 1067 (MHz), 1333 (MHz), and
1600 (MHz).
Max TOLUD (Top of Low Usable DRAM)
This feature sets the maximum TOLUD value, which specifi es the "Top of Low
Usable DRAM" memory space to be used by internal graphics devices, GTT
Stolen Memory, and TSEG, respectively, if these devices are enabled. The op-
tions are Enabled and Dynamic, 1 GB, 1.25 GB, 1.5 GB, 1.75 GB,. 2 GB, 2.25
GB, 2.5 GB, 2.75 GB, 3 GB and 3.25 GB.
Note: TSEG is a block of memory that is only accessible by the processor
while operating in SMM mode.