ASRock AD2550-ITX manual Screw Holes, Pre-installation Precautions

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Chapter 2: Installation

This is a Mini-ITX form factor (6.7" x 6.7", 17.0 x 17.0 cm) motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it.

Make sure to unplug the power cord before installing or removing the motherboard. Failure to do so may cause physical injuries to you and damages to motherboard components.

2.1 Screw Holes

Place screws into the holes indicated by circles to secure the motherboard to the chassis.

Do not over-tighten the screws! Doing so may damage the motherboard.

2.2 Pre-installation Precautions

Take note of the following precautions before you install motherboard components or change any motherboard settings.

1.Unplug the power cord from the wall socket before touching any component.

2.To avoid damaging the motherboard components due to static electricity, NEVER place your motherboard directly on the carpet or the like. Also remember to use a grounded wrist strap or touch a safety grounded object before you handle components.

3.Hold components by the edges and do not touch the ICs.

4.Whenever you uninstall any component, place it on a grounded antistatic pad or in the bag that comes with the component.

Before you install or remove any component, ensure that the power is switched off or the power cord is detached from the power supply.

Failure to do so may cause severe damage to the motherboard, peripherals, and/or components.

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Contents AD2550-ITX Disclaimer Copyright NoticeContents Software Support Introduction Package ContentsSpecifications Bios Feature ConnectorSupport CD HardwarePage ASRock Instant Boot Unique FeaturesASRock Instant Flash ASRock APP ChargerASRock XFast LAN ASRock XFast USBASRock XFast RAM ASRock On/Off Play Technology17.0cm 6.7 Motherboard LayoutLAN Port LED Indications I/O PanelTable for Audio Output Connection Screw Holes Pre-installation PrecautionsInstalling a SO-DIMM Installation of Memory Modules SO-DIMMExpansion Slot PCI Slot Installing an expansion cardDual Monitor Feature Hdcp Function What is HDCP?Jumper Setting Jumpers SetupOnboard Headers and Connectors Infrared Module Header Chassis Speaker Header Please connect the chassis Serial port module Hot Plug Function for Sata / Sataii HDDs What is Hot Plug Function?Installing Windows 7 on Sata / Sataii HDDs Driver Installation GuideUsing Sata / Sataii HDDs with NCQ function Set up Uefi Install Windows 7 OS on your systemUefi Menu Bar IntroductionMain Screen Navigation KeysNavigation Keys F10Instant Flash Advanced ScreenIntel Hyper Threading Technology CPU ConfigurationNo-Excute Memory Protection Chipset Configuration SATA2 Mode Storage ConfigurationSuper IO Configuration Acpi Configuration USB 2.0 Controller USB ConfigurationUSB 3.0 Controller Legacy USB SupportDram Voltage Voltage Configuration+1.05V Voltage +1.5V VoltageChassis Fan 1 Setting CPU Fan SettingHardware Health Event Monitoring Screen Boot Screen Security Screen Exit Screen Support CD Information Install Operating SystemRunning The Support CD Drivers Menu