Compaq D310 manual Power Consumption

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System Overview

Power Consumption

As an ENERGY STAR partner, HP has determined that this product meets the ENERGY STAR guidelines for energy efficiency (Windows 2000 only). This value is only achieved when “Suspend to RAM” (S3 mode) is enabled. To enable Suspend to RAM, enter the PC’s Setup program by pressing F2 during startup and select the Power menu.

In normal mode power consumption will be around 50W.

	Characteristic	Compaq Evo D310 Micro Desktop

Power Supply
•	Input voltage	100-127V 6A max
•	Voltage selection switch	200-240V 4A max
•	Input frequency	50/60Hz

Power consumption		115V/60Hz and 230V/50Hz
•	Maximum Operating	120W
•	Typical	50W
•	Sleep (suspend)	<5W
•	Off	<5W
		<5W

NOTE The power consumption figures given in the table above are valid for the standard configuration as shipped. For more information, refer to the product’s data sheet at HP’s web site: www.hp.com/go/desktops

When the computer is turned off with the power button on the front panel, the power consumption falls below 5W, but it is not zero. The special on/off method used by these computers considerably extends the lifetime of the power supply. To reach zero power consumption in “off” mode, either unplug the power outlet or use a power block with a switch.

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Contents Technical reference manual Page Information Roadmap Installing, Configuring and UpgradingTroubleshooting Discover and use your productInformation on the hp support web site System recovery cd-romsYour computer’s online information Finding Information Type of Information LocationBibliography Intel Chipsets developer.intel.comTable of Contents Serviceability System Overview Description System FeaturesSystem Overview Front Panel Package FeaturesRear Connectors AGP Graphic card available as an option Inside the PCRear View Environmental Specifications SpecificationsPhysical Characteristics Acoustic Noise EmissionPower Consumption System Features System Features System Board LayoutSystem Board Components Main Features ChipsetIntel 845G System Block Diagram Intel Celeron Socket ProcessorIntel Pentium 4 Socket Main Memory Dimm slotsAccessory Board Slots PCI Slot NumbersSystem Board Switches FunctionUltra-ATA/100 Hard Disk Drives Hard Disk DrivesFloppy Disk Drives 20GB 40GB 80GBCD-RW Technology Features of the CD-RW DriveOptical Drives Writing CD-R 10 = 1,500 KB/s MaxFeatures of the DVD-ROM Drive Digital Versatile Disk DVD Technology Region Audio features of DVD-VideoDVD Region Codes Features of the CD-ROM Drive Intel 845G Chipset Integrated Graphics Key FeaturesGraphics Memory Usage with Dynamic Video Memory TechnologyATI Radeon Supported ResolutionsResolutions Refresh Rates 65K colors 1920x1440 16.7M colors 1920x1200Hdvi to VGA adapter 65K colors 2048x1536 16.7M colorsAudio Analog Devices AD1981ALAN Controller LAN Connector Description Status Flashing OffUSB 2.0 Connectors Serviceability How to remove the DVD CD-RW, or CD-ROM drive ServiceabilityHow to rotate Drive bay upwards Evo D310 Micro DesktopBios Overview Bios Overview Bios SummaryEntering the Configuration and Diagnostics menu Advanced Menu Using the PC Setup ProgramMain Menu Security MenuExit Menu Boot MenuPower Menu Power Management and Wake Up Events Wake Up EventHP I/O Port Map I/O Addresses Used by the System Bios AddressesSystem Memory Map Bios Overview Address Ports Function DMA Channel ControllersWindows 2000 and Windows XP Bios Overview DMA controllerInterrupt Controllers Interrupt Request DescriptionPost Tests PCI Interrupt Request LinesFloppy read error Main Bios runtime code is to be decompressedTo enable floppy and timer IRQ, enable internal cache Start searching AMIBOOT.ROM file in root directoryGoing for monochrome mode and color mode setting To do any setup before Int vector initAny initialization before setting video mode to be done Video display checking over. Display mode to be set nextGoing for hard disk controller reset Password checked. About to do programming before setupSetup options programming after Cmos setup about to start Floppy setup complete. Hard disk setup to be done nextTo uncompress DMI data and execute DMI Post init System configuration is displayedTo build MP table if needed Going to copy any code to specific areaHP e-DiagTools Preboot Diagnostics Beep Codes MeaningDrivers and Software Software Drivers SoftwareOperating System DiagToolsBios Updates Evo D310 Micro Desktop Page Created in France Date 06/2002