ASROCK 775i65GV User Manual page 28

DRAM Frequency
If [Auto] is selected, the motherboard will detect the memory module(s)
inserted and assigns appropriate frequency automatically. You may also
select other value as operating frequency: [133MHz (DDR 266)],
[166MHz (DDR 333)], [200MHz (DDR 400)].
Flexibility Option
The default value of this option is [Disabled]. It will allow better tolerance for
memory compatibility when it is set to [Enabled].
Configure DRAM Timing by SPD
Select [Enabled] will configure the following items by the contents in the
SPD (Serial Presence Detect) device.
DRAM CAS# Latency
Use this item to adjust the means of memory accessing. Configuration
options: [Auto], [2.5], [2], and [3]. Please note that the configuration
option [3] is available only for FSB 800 and FSB 533.
DRAM RAS# Precharge
This controls the idle clocks after a precharge command is issued.
Configuration options: [4 Clocks], [3 Clocks], and [2 Clocks].
DRAM RAS# to CAS# Delay
This controls the latency between the DRAM active command and the
read / write command. Configuration options: [4 Clocks], [3 Clocks],
and [2 Clocks].
DRAM Precharge Delay
This controls the number of DRAM clocks for RAS minimum. Configura-
tion options: [8 Clocks], [7 Clocks], [6 Clocks], and [5 Clocks].
DRAM Burst Length
DRAM Burst length can be set as [8] or [4].
Init. Graphic Adapter Priority
This allows you to select [Onboard/AGI/PCI], [AGI/PCI/Onboard], and [PCI/
AGI/Onboard] as the initial graphics adapter priority. The default vaule is
[PCI/AGI/Onboard].
Internal Graphics Mode Select
This allows you to select the size of share memory for onboard VGA. If
larger size of share memory is selected, onboard VGA will get better
resolution under DOS.
OnBoard LAN
This allows you to enable or disable the "OnBoard LAN" feature.
OnBoard AC'97 Audio
Select [Auto] or [Disabled] for the onboard AC'97 Audio feature.
OnBoard MC'97 Modem
Select [Auto] or [Disabled] for the onboard MC'97 Modem feature.