ASRock p4fsb1333-650 manual Dram RAS# Precharge, Dram RAS# Activate to Precharge, Dvmt Mode Select

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DRAM RAS# Precharge

This controls the idle clocks after a precharge command is issued. Configuration options: [2 DRAM Clocks], [3 DRAM Clocks], [4 DRAM Clocks], [5 DRAM Clocks], and [6 DRAM Clocks].

DRAM RAS# Activate to Precharge

This controls the number of DRAM clocks for TRAS. Configuration options: [4 DRAM Clocks], [5 DRAM Clocks], [6 DRAM Clocks], [7 DRAM Clocks], [8 DRAM Clocks], [9 DRAM Clocks], [10 DRAM Clocks], [11 DRAM Clocks], [12 DRAM Clocks], [13 DRAM Clocks], [14 DRAM Clocks], and [15 DRAM Clocks].

Primary Graphics Adapter

This item shows the primary graphics adapter. The default value is [PCI]. Configuration options: [Onboard], [PCI] and [PCI Express].

Internal Graphics Mode Select

If you select [Auto], the onboard VGA will be automatically disabled when you install VGA card; the onboard VGA will be enabled without the installa- tion of any add-on VGA card. If you select [Enabled, 8MB] or [Enabled, 1MB], the onboard VGA will be enabled.

DVMT Mode Select

Use this option to adjust DVMT mode. Configuration options: [Fixed Mode], [DVMT Mode] and [Fixed+DVMT Mode]. The default value is [DVMT Mode]. DVMT (Dynamic Video Memory Technology) is an architecture that offers breakthrough performance for the motherboard through efficient memory utilization. In Fixed mode, a fixed-size fragment of the system memory is allocated to the graphics core. In DVMT mode, the graphics driver allocates memory as needed for running graphics applications and is cooperatively using this memory with other system components. In Fixed+DVMT mode, the graphics processor gets a fixed-size chunk of 64MB of memory and up to 64MB of dynamically-allotted memory. This mode guarantees that at least 64MB of memory is available to the graphics core, with a possibility to increase this amount to 128MB, if necessary. This item will not be used under Windows® VistaTM OS because the driver will intelligently detect physical memory available and allocate necessary video memory.

DVMT/FIXED Memory

You are allowed to adjust the shared memory size in this item if you set DVMT Mode Select as [DVMT Mode]. Configuration options: [64MB], [128MB] and [Maximum DVMT].

OnBoard HD Audio

Select [Auto], [Enabled] or [Disabled] for the onboard HD Audio feature. If you select [Auto], the onboard HD Audio will be disabled when PCI Sound Card is plugged.

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Contents P4FSB1333-650 Copyright Notice DisclaimerContents Software Support Package Contents IntroductionSpecifications See Caution ConnectorBios Feature Support CDDDRII533*, DDRII667 VGA Motherboard Layout 22.9cm 9.0HD 8CH I/O Table for Audio Output ConnectionPre-installation Precautions Screw HolesCPU Installation Land CPU Installation of CPU Fan and Heatsink Installation of Memory Modules Dimm Installing a DimmInstalling an expansion card Expansion Slots PCI, Hdmr and PCI Express SlotsJumpers Setup PS2USBPWR1Onboard Headers and Connectors IDE1USB 2.0 Headers Chassis Speaker Header Serial port Header Sataii Hard Disk Setup Guide Western DigitalDriver Installation Guide Hdmr Card and Driver InstallationUntied Overclocking Technology Bios Menu Bar Navigation Keys Main ScreenAdvanced Screen CPU Configuration Intel R Virtualization tech Enhance Halt StateMax Cpuid Value Limit CPU Thermal ThrottlingChipset Configuration Dram RAS# Precharge Internal Graphics Mode SelectDvmt Mode Select Dram RAS# Activate to PrechargeOnBoard Lan Front PanelCD-In PCI Fix FunctionAcpi Configuration IDE Device Configuration IDE ConfigurationATA/IDE Configuration ATA/IDE Configuration EnhancedDMA Mode LBA/Large ModePIO Mode Block Multi-Sector TransferA.R.T PCIPnP ConfigurationPCI Latency Timer Bit Data TransferOnBoard Floppy Controller Floppy ConfigurationSuper IO Configuration Serial Port AddressUSB Configuration CPU Quiet Fan Target CPU Temperature CHardware Health Event Monitoring Screen Tolerance CBoot From Onboard LAN Boot ScreenBoot Settings Configuration Boot Up Num-LockMain Advanced Monitor Boot Change Supervisor PasswordSecurity Screen Save Changes and Exit Load Optimal DefaultsExit Screen Discard Changes and ExitRunning The Support CD Install Operating SystemSupport CD Information Drivers Menu