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ECS A790GXM-AD3 User Manual

ECS A790GXM-AD3
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37
Using BIOS
M.I.B. (MB Intelligent Bios)
This page enables you to set the clock speed and system bus for your system. The
clock speed and system bus are determined by the kind of processor you have in-
stalled in your system.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
M.I.B. (MB Intelligent Bios)
Help Item
F10: Save ESC: Exit+/-/: Value
Enter : Select
F9: Optimized DefaultsF1:General Help
: Move

CPU Frequency Ctrl: Disabled
Memory Configuration Press Enter
Advanced Clock Calibration Disabled
Auto Detect DIMM/PCI CIK Enabled
CPU/HT Reference Clock (MHz) 200
Spread Spectrum Disabled
HT Frequency Auto
Voltage Function Disabled
AMD Phenom (tm) II X3 720 Processor
Speed : 2800MHz, NB Clk: 2000MHz
Tells BIOS whether to
use the setup options
below this to
configure the
P-Status, or whether
to configure the
P-Status automatically
DRAM Frequency (Auto)
This item enables users to adjust the DRAM frequency. The default setting is auto and
we recommend users leave the setting unchanged. Modify it at will may cause the
system to be unstable.
Memory Configuration
Scroll to this item and press <Enter> to view the following screen:
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
Memory Configuration
Memory Configuration
DRAM Frequency Auto
DRAM Timing Mode Auto
Bank Interleaving Auto
Channel Interleaving XOR of Address bits
Help Item
Options
Auto
Limit
Manual
F10: Save ESC: Exit+/-/: Value
Enter : Select
F9: Optimized DefaultsF1:General Help
: Move

Memory CLK : 400 MHz, N/A
CAS Latency (Tcl) : 6 CLK, N/A
RAS/CAS Delay (Trcd) : 6 CLK, N/A
Row Precharge Time (Trp) : 6 CLK, N/A
Min Active RAS (Tras) : 15 CLK, N/A
RAS/RAS Delay (Trrd) : 4 CLK, N/A
Row Cycle (Trc) : 20 CLK, N/A
CPU Frequency Ctrl (Disabled)
Use this item to enable or disable CPU frequency controller.

Table of Contents

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ECS A790GXM-AD3 Specifications

General IconGeneral
Number of memory slots4
Maximum internal memory32 GB
Processor socketSocket AM3
Processor manufacturerAMD
USB 2.0 connectors3
Power fan connectorYes
Number of SATA connectors6
Number of EATX power connectors1
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Firewire (IEEE 1394) ports0
Audio chipRealtek ALC888
Motherboard chipsetAMD 790GX
Audio output channels7.1 channels
Motherboard form factorATX
PCI Express x16 slots2
Controller interface typeAMD SB750
Controller 2nd interface typeJMB 361
Graphics cardRadeon HD 3300
RAID levels0, 1, 10
LAN controllerRealtek RTL8111C
Networking featuresGigabit Ethernet
BIOS memory size64 Mbit
Weight and Dimensions IconWeight and Dimensions
Depth244 mm
Width305 mm

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