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Advanced Chipset Features
► Memory Configuration / DRAM Timing Configuration
Press <Enter> to go to its submenu.
The following six items display the values configured at the settings of "DRAM Timing Mode".
► CAS Latency
This item shows the CAS latency. The CAS Latency is the number of clock cycles that elapse
from the time the request for data is sent to the actual memory location until the data is
transmitted from the module.
► RAS / CAS Delay
This item displays a delay time (in clock cycles) between the CAS and RAS strobe signals.
► Row Precharge Time
This item shows the number of clock cycles taken between issuing of the precharge command
and the active command. The DRAM row precharge time is in unit of clock cycle.
► Min Active RAS
Displays the number of clock cycles taken between a bank active command and issuing of the
precharge command.
► RAS / RAS Delay
This item displays a delay time (in clock cycles) between the RAS and RAS strobe signals.
► Row Cycle
This item shows the minimum timing interval between successive active commands to the
same bank. The row cycle time is in unit of clock cycle.
► Internal Graphics Mode
Enable/Disable the integrated UMA graphics controller,
► UMA Frame Buffer Size
Allocates system memory for use as video memory to ensure the most efficient use of
available resources for maximum 2D/3D graphics performance.
This is a memory allocation method addition to the Unified Memory Architecture (UMA)
concept, wherein a static amount of page-locked graphics memory is allocated during driver
initialization. This fixed amount of memory will provide the user with a guaranteed graphics
CMOS Setup Utility - Copyright (C) 1985-2006, American Megatrends, Inc.
Advanced Chipset Features
Northbridge Chipset Configuration
Help Item
► Memory Configuration
[Press Enter]
► DRAM Timing Configuration
[Press Enter]
CAS Latency
:5 Clk, N/A
RAS/CAS Delay
:5 ClK, N/A
Row Precharge Time
:5 ClK, N/A
Min Active RAS
:18 ClK, N/A
RAS/RAS Delay
:3 ClK, N/A
Row Cycle
:24 ClK, N/A
Internal Graphics Configuration
Internal Graphics Mode
[Enabled]
UMA Frame Buffer Size
[Auto]
GFX Engine Clock
[500]
Surround View
[Disabled]
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[Press Enter]
