Owner's Manual

P4M80-M4 BIOS SETUP
17
DRAM Clock/Drive Control
To control the Clock. If you highlight the literal “Press Enter” next to the “DRAM Clock”
label and then press the enter key, it will take you a submenu with the following options:
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Figure 4.1: DRAM Clock/Drive Control
DRAM Clock
This item determines DRAM clock following 100MHz, 133MHz or By SPD.
The Choices: By SPD (default), 100MHz, 133MHz.
DRAM Timing
This item determines DRAM clock/ timing follow SPD or not.
The Choices: Auto By SPD (default), Manual, Turbo, Ultra.
SDRAM CAS Latency
When DRAM is installed, the number of clock cycles of CAS latency depends on
the DRAM timing.
The Choices: 2.5 (default), 2.
Bank Interleave
This item allows you to enable or disable the bank interleave feature.
The Choices: Disabled (default).
Precha rge to Active (Trp)
This item allows you to specify the delay from precharge command to activate
command.
The Choices: 4T (default), 2T, 3T.