ECS 915-M5, Manual

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37
Using BIOS
Advanced Chipset Features
This page sets up more advanced chipset information about your system. Handle this page
with caution. Any changes can affect the operation of your computer.
DRAM Frequency (Auto)
This item determines frequency of DRAM memory.
Configure DRAM Timing by SPD (Enabled)
When this item is set to enable, the DDR timing is configured using SPD. SPD (Serial
Presence Detect) is located on the memory modules, BIOS reads information coded in
SPD during system boot up.
Init Display First (PCIEX/PCI)
This item allows you to choose the primary display card.
Onboard Video Memory Size (8MB 0MB 120MB 128MB)
This item shows the Video memory size borrowed from main memory capacity.
Aperture Size Select (256MB)
This item defines the size of the aperture if you use an AGP graphics adapter. The AGP
aperture refers to a section of the PCI memory address range used for graphics
memory. We recommend that you leave this item at the default value.
Auto Detect PCI Clk (Enabled)
This item allows you to enable or disable you to detect PCI clock automatically.
Spread Spectrum (Enabled)
If you enable spread spectrum, it can significantly reduce the EMI (Electro-Magnetic
Interference) generated by the system.
CMOS Setup Utility - Copyright (C) 1985-2004, American Megatrends, Inc.
Advanced Chipset Features
: Move F10: Save F1: General help +/-/: Value Enter : Select ESC: Exit
F9: Optimized Defaults
F8:Fail-Safe Defaults F7:Previous Values
Select the type of de-
vice conneted to the
system.
Help Item
Advanced Chipset Settings
DRAM Frequency [Auto]
Configure DRAM Timing by SPD [Enabled]
Init Display First [PCIEX/PCI]
Onboard Video Memory Size [8MB 0MB 120MB 128MB]
Aperture Size Select [256MB]
Auto Detect PCI Clk [Enabled]
Spread Spectrum [Enabled]
USB Function [Enabled]
Legacy USB Support [Enabled]
USB 2.0 Controller [Enabled]
AUDIO Device [Enabled]
LAN Device [Enabled]
LAN Boot ROM Support [Disabled]
Onboard Device