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ECS A55F-M3 User Manual

ECS A55F-M3
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41
Using 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
installed in your system.
M.I.B.III (MB Intelligent BIOS III) Menu
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Version 2.13.1216. Copyright (C) 2011 American Megatrends, Inc.
CPU Ratio/Voltage [Auto]
Memory Clock [Auto]
Memory Mode [Auto]
Memory Clock DCT0 is : (DDR-1333/667Mhz)
Memory Clock DCT1 is : None
CAS# Latency (tCL) 9 CLK
RAS# to CAS# Delay (tRCD) 9 CLK
Row Precharge Time (tRP) 9 CLK
RAS# Active Time (tRAS) 24 CLK
CPU Over-clocking Func. [Disabled]
IGD Over-clocking Func. [Disabled]
Main Advanced Chipset M.I.B.III Boot Security Save & Exit
Memory Clock (Auto)
This item is used to set the memory clock.
Press <Esc> to return to the M.I.B.III Menu page.
Memory Mode (Auto)
This item is used to set the memory Mode.
RAS# to CAS# Delay(tRD) (9CLK)
This item specifies the RAS# to CAS# delay to Rd/Wr command to the same bank.
RAS# Active Time(tRAS) (24CLK)
This item specifies the RAS# active time.
Row Precharge Time(tRP) (9CLK)
This item specifies Row precharge to Active or Auto-Refresh of the same bank.
CAS#Latency(tcl) (9CLK)
This item determines the operation of DDR SDRAM memory CAS (column address
strobe). It is recommanded that you leave this item at the default value. The 2T
setting requires faster memory that specifically supports this mode.
Memory Clock DCT0 is (DDR-1333/667Mhz)
This item shows current memory clock of DCT0.
Memory Clock DCT1 is (None)
This item shows current memory clock of DCT1.
CPU Ratio/Voltage (Auto)
This item is used to set the CPU Ratio/Voltage.
CPU Over-clocking Func. (Disabled)
This item enables or disables CPU over-clocking function.
IGD Over-clocking Func. (Disabled)
This item enables or disables IGD over-clocking function.
Enter/Dbl Click : Select
+/- : Change Opt.


: Select Screen
/Click: Select Item
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC/Right Click: Exit

Table of Contents

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ECS A55F-M3 Specifications

General IconGeneral
Memory channelsDual-channel
Supported memory typesDDR3-SDRAM
Supported memory clock speeds1333, 1600, 1866 MHz
Processor socketSocket FM1
Processor manufacturerAMD
Compatible processor seriesAMD Athlon X2 Dual-Core, AMD Sempron
USB 2.0 connectors2
Power fan connectorYes
Number of COM connectors1
Number of SATA II connectors4
Number of Parallel ATA connectors0
Headphone outputs3
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.
Audio chipVIA VT1705
Component forPC
Power source typeATX
Motherboard chipsetAMD A55
Audio output channels5.1 channels
Motherboard form factormicro ATX
Compatible operating systemsWindows XP, Vista
RAID levels0, 1, 10
Supported storage drive interfacesSATA II
On-board graphics cardNo
Parallel processing technology supportNot supported
LAN controllerRealtek RTL8111E
Networking featuresGigabti Ethernet
Ethernet interface typeFast Ethernet, Gigabit Ethernet
BIOS typeAMI
BIOS memory size16 Mbit
Weight and Dimensions IconWeight and Dimensions
Depth180 mm
Width230 mm

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