ASRock FM2A55M-DGS R2.0 manual Installation, Pre-installation Precautions

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2. Installation

This is a Micro ATX form factor motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it.

Pre-installation Precautions

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

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.

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

2.To avoid damaging the motherboard components due to static elec- tricity, 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 anti- static pad or in the bag that comes with the component.

5.When placing screws into the screw holes to secure the mother- board to the chassis, please do not over-tighten the screws! Doing so may damage the motherboard.

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Contents FM2A55M-DGS R2.0 Disclaimer Copyright NoticeContents Software Support Uefi Setup utilityIntroduction Package ContentsSpecifications Support CD ConnectorBios Feature Rear Panel I/OPage ASRock Instant Flash Unique FeaturesASRock Extreme Tuning Utility Axtu ASRock Instant BootASRock XFast RAM ASRock APP ChargerASRock XFast USB ASRock XFast LANASRock Internet Flash ASRock Crashless BiosASRock Easy RAID Installer ASRock OMG Online Management GuardASRock Restart to Uefi ASRock Fast BootASRock Interactive Uefi ASRock X-BoostMotherboard Layout LAN Port LED Indications I/O PanelPre-installation Precautions InstallationInstallation of CPU Fan and Heatsink CPU InstallationInstalling a Dimm Installation of Memory Modules DimmInstalling an expansion card Expansion Slots PCI and PCI Express SlotsPcie Slots AMD Dual Graphics Operation Guide Enjoy the benefit of AMD Dual GraphicsWhat does an AMD Dual Graphics system include? AMD Vision Engine Control Center Dual Monitor Feature Dual Monitor and Surround Display FeaturesSurround Display Feature Hdcp Function What is HDCP?Description Jumpers SetupSerial ATA2 Connectors Onboard Headers and ConnectorsFront Panel Audio Header System Panel Header Ground pin ATX Power ConnectorHot Plug and Hot Swap Functions for SATA2 HDDs Serial ATA2 SATA2 Hard Disks InstallationWhat is Hot Plug Function? What is Hot Swap Function?Points of attention, before you process the Hot Plug SATA2 HDD Hot Plug Feature and Operation GuideHow to Hot Unplug a SATA2 HDD How to Hot Plug a SATA2 HDDDriver Installation Guide Set up UefiUse RAID Installation Guide to set RAID configuration Page Uefi Menu Bar IntroductionF10 F12 Navigation KeysMain Screen Navigation Keys + / Tab Enter Pgup Pgdn HomeOC Tweaker Screen Multiplier/Voltage Change Dram Timing Configuration Dram FrequencyProcessor Maximum Frequency Processor Maximum VoltageDram Timing Control Power Down EnableRAS# to CAS# Delay tRCD Dram Timing Control Dram SlotWrite to Read Delay tWTR Command Rate CRWrite Recovery Time tWR RAS to RAS Delay tRRDAdvanced Screen CPU Thermal Throttle CPU ConfigurationCore C6 Mode Cool ‘n’ QuietNorth Bridge Configuration Onboard LAN South Bridge ConfigurationOnboard HD Audio Front PanelStorage Configuration Super IO Configuration Acpi Configuration Acpi Hpet table USB Mouse Power OnUSB Configuration USB 2.0 ControllerLegacy USB Support OMGOnline Management Guard ToolSound Effect System BrowserUefi Download Server Network Configuration Internet SettingDehumidifier CPU Fan Setting Internet FlashHardware Health Event Monitoring Screen Setup Prompt Timeout Boot ScreenFast Boot Boot From Onboard LANAddOn ROM Display Boot Failure GuardBoot Failure Guard Count Full Screen LogoSecurity Screen Secure BootDiscard Changes and Exit Load Uefi DefaultsExit Screen Save Changes and ExitDrivers Menu Install Operating SystemSupport CD Information Running The Support CDInstalling OS on a HDD Larger Than 2TB Drv4E CtrlB5 Langeng Installing OS on a HDD Larger Than 2TB in RAID ModeChoose Usable Physical Drive List to select Raid HDD Page Windows VistaTM 64-bit Page Windows 8 64-bit / 7 64-bit

FM2A55M-DGS R2.0 specifications

The ASRock FM2A55M-DGS R2.0 is a notable micro ATX motherboard designed to support AMD’s FM2 and FM2+ processors, providing robust performance for budget-conscious builders and gamers alike. With its combination of functionality and affordability, this motherboard caters to a wide range of uses, from everyday computing to casual gaming.

One of the standout features of the ASRock FM2A55M-DGS R2.0 is its support for APUs, specifically the AMD Radeon Graphics integrated into these processors. This integration allows users to experience decent graphics performance without needing a dedicated graphics card, making it an excellent choice for entry-level gaming and multimedia applications. The motherboard can support up to 32GB of DDR3 memory across its two DIMM slots, with speeds up to 2400 MHz, which enhances overall system responsiveness and multitasking capabilities.

The FM2A55M-DGS R2.0 is equipped with a variety of connectivity options, including USB 3.0 ports that ensure faster data transfer rates compared to their USB 2.0 counterparts. With SATA3 support, users can connect modern storage devices for improved read and write speeds, contributing to faster boot times and application loading. This motherboard also features integrated HD Audio, delivering immersive sound experiences ideal for gaming, music, and movies.

In terms of expansion capabilities, the ASRock FM2A55M-DGS R2.0 includes a PCIe x16 slot for a dedicated graphics card, as well as additional PCIe x1 slots for other expansion cards, enhancing its versatility. Furthermore, its user-friendly BIOS interface is designed for ease of navigation, enabling users to tweak settings with minimal hassle.

The ASRock FM2A55M-DGS R2.0 is designed with durability in mind, featuring solid capacitors that enhance the stability and longevity of the motherboard. Additionally, its fan headers and comprehensive cooling options help maintain optimal temperatures during high-performance tasks.

Overall, the ASRock FM2A55M-DGS R2.0 is a well-rounded motherboard that offers a balanced blend of performance, features, and affordability, making it an ideal choice for users looking to build a solid and reliable system. Whether for work or play, this motherboard stands out as a cost-effective solution in the competitive entry-level market.
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