P4M80-M7 BIOS Manual
15
4.1 DRAM Clock/Drive Control
To control the Clock/Drive. If you highlight the literal “Press Enter” next to the “DRAM
Clock/Drive Control” label and then press the enter key, it will take you a submenu with the
following options:
4.1.1 DRAM Clock
This item determines DRAM clock following 100MHz, 133MHz, 166MHz or By SPD.
The Choices:
100MHz, 133MHz,
By SPD
(default), 166MHz
.
4.1.2 DRAM Timing
This item determines DRAM clock/ timing follow SPD or not.
The Choices: Auto By SPD
(default), Manual, Turbo, Ultra.
4.1.3 SDRAM CAS Latency
When SDRAM is installed, the number of clock cycles of CAS latency depends on the
SDRAM timing.
The Choices
:
2.5
(default), 2.
4.1.4 Bank Interleave
This item allows you to enable or disable the bank interleave feature.
The Choices: Disabled
(default), 2 bank, 4 bank.
4.1.5 Precharge to Active (Trp)
This items allows you to specify the delay from precharge command to activate
command.
The Choices
: 2T, 3T, 4T,
5T
(default).
4.1.6 Active to Precharge (Tras)
This items allows you to specify the minimum bank active time.
The Choices
: 7T,
6T
(default).
