Intel AIMB-253 user manual Mainboard Specifications

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Chapter 1 Getting Started

Thank you for choosing the AIMB-253 Series Mini ITX main- board.

Based on the innovative Intel® 945GM & ICH7M controllers for optimal system efficiency, the AIMB-253 Series accommodates the latest Intel® Core 2 Duo/Core Duo/Core Solo processors and supports one 240-pin 533/667MHz DDRII DIMM to provide the maximum of 2GB memory capacity.

In the entry-level and mid-range market segment, the i945GM-LINI can provide a high-performance solution for today’s front-end and general purpose workstation, as well as in the future.

1.1 Mainboard Specifications

Processor Support

•Intel® Core 2 Duo/Core Duo/Core Solo CPU

•Supports 3 pin CPU Fan Pin-Header with Fan Speed Control

•Supports Intel Dual Core Technology to 533/667MHz and up

Supported FSB

•533/667MHz

Chipset

•North Bridge: Intel® 945GM chipset

•South Bridge: Intel® ICH7M chipset

Memory Support

•DDRII 533/667 SDRAM (2GB Max)

•1 DDRII DIMM slot (240pin / 1.8V)

LAN

•Supports 2 PCI Express Gb Ethernet by Intel 82573L

Audio

•HDA Codec by Realtek® ALC888 7.1 channel

•Compliant with Azalia 1.0 Spec.

AIMB-253 User Manual

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Contents Mini-ITX AIMB-253 Series Intel Core 2 Duo/Core Duo/ Core Solo Mini ITX Main BoardCopyright Notice TrademarksRevision History Technical SupportSafety Instructions OpeningsFCC-B Radio Frequency Interference Statement Page English Weee Waste Electrical and Electronic Equipment StatementContents Chapter Bios Setup PC Health Page Getting Started Mainboard Specifications Connectors SlotsForm Factor Mainboard Layout MountingEnvironmental Hardware Setup Quick Components Guide Quick Components GuideCPU & Cooler Set Installation CPU Central Processing UnitOnly and may differ from the actual look of your mainboard Hardware Setup Installing Ddrii Modules MemoryPower Supply ATX 20-Pin System Power Connector ATX1ATX1 Pin Definition Back Panel LAN RJ-45 Jack LAN RJ-45 JackConnectors Chassis Intrusion Switch Connector JCI12 44-Pin Eide Connector IDE1 Serial ATA Connectors SATA1, SATA2 Audio Amplifier Connector JAMP1JAMP1Pin Definition Front Audio Connector JAUD1 JAUD1 Pin DefinitionFan Power Connectors CPUFAN1, SYSFAN1 Fan Power Connectors CPUFAN1, SYSFAN1Front Panel Connector JFP1 JFP1 Pin DefinitionSerial Port Connector J2 COM2 COM3PIN Signal J2 Pin DefinitionFront USB Connector FUSB2 FUSB2 Pin DefinitionDigital IO Connector J3 J3 Pin DefinitionParallel Port Header JLPT1 14 Parallel Port Header JLPT1Lvds Flat Panel Connector JLVDS1 10 Lvds Connector JLVDS1Tune the Lvds backlight in the Bios Setup Utility Lvds Power Selection Jumper J1 COM Port Power Jumpers JCOMP4, JCOMP511 Lvds Power Selection Jumper J1 JumpersClear Cmos Jumper CLRCMOS1 Slots PCI Peripheral Component Interconnect Express SlotPCI Peripheral Component Interconnect Slot PCI Interrupt Request RoutingBios Setup Entering Setup Press Delete to enter SetupControl Keys Getting HelpControl Keys Menu Bar Main ExitDate mmddyy Time hhmmssHalt On Base/Extended/Total MemoryAdvanced Advanced Bios Features Quick Power On Self TestBoot Up NumLock Status Typematic Rate SettingTypematic Delay Msec Apic ModeAdvanced Chipset Features Typematic Rate Chars/SecDram RAS# to CAS# Delay Precharge Delay tRASVGA Setting Dram Timing SelectableBoot Display On-Chip Frame Buffer SizeLvds Panel Type Lvds Backlight ControlOn-Chip Serial ATA Setting Pata Eide Mode / Sata PortEide Primary Master/Slave PIO Eide Primary Master/Slave UdmaOnboard Device USB ControllerUSB 2.0 Controller USB Keyboard/Mouse SupportOnboard LAN1/ LAN2 Boot ROM Amplifier dBOnboard Ethernet #1/ #2 Super IO DeviceSerial Port Setting Serial Port 2 / 3 ModeOnboard Serial Port 1 / 2 / 3 / 4 Serial Port 1 / 2 / 3 / 4 / 5 Use IRQPower Management Setup Acpi FunctionPower On by Ring Resume By AlarmAcpi Suspend Type Soft-Off by PWR-BTTNDate of Month Alarm Time hhmmss AlarmPC Health Pwron After PWR-FailSmart Fan Setting 11 Smart Fan SettingSmart System / CPU Fan Temp System / CPU Temp ToleranceSet Supervisor Password Set User PasswordSecurity Security OptionSystem 13 SystemBoot Hard Disk Boot PriorityFirst / Second / Third Boot Device Boot Other DeviceLoad Fail-Safe Defaults Load Optimized DefaultsSave & Exit Setup Exit