Manuals / Intel / Computer Equipment / Computer Hardware

Intel 281786-002 manual Current, Watts

Models: 281786-002

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from an on-board voltage regulator from the +5 volt source. This information is provided only as a guide for calculating approximate total system power usage with additional resources added.

CURRENT

DC Voltage	75 MHz Typical Current*	90 MHz Typical Current*
+5V	3.3 amps	3.45 amps
-5V	20 milliamps	20 milliamps
+12V	75 milliamps	75 milliamps
-12V	10 milliamps	10 milliamps

Table 3. Advanced/ZP Current Requirements

*(measured with 8 MB DRAM, VGA controller and Floppy Drive while sitting at DOS prompt)

WATTS

Resource	Typical	Standby
	Power*	Power*
Advanced/ZP baseboard, 8 MB, 256 KB	32 Watts	21 Watts
cache, 3½”floppy drive, 540 MB hard drive
Table 4. Power used by System Resources
*(true power measured from the wall with a 65% efficient power supply)

Advanced/ZP Technical Product Summary ∙Page 13

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Contents

Advanced/ZP Baby-AT Board Table of Contents ADVANCED/ZP Form Factor IntroductionMounting Hole Placement Baseboard DimensionsFront Panel Connectors JUMPERS/SWITCHESPerformance Upgrade Board Level FeaturesCPU Second Level CacheEDO Dram System MemoryExpansion Slots PCI 3.3 Volt Capabilities82437FX Triton System Controller TSC Peripheral Component Interconnect PCI Pciset82438FX Triton Data Path TDP 82371FB PCI ISA/IDE Accelerator PiixIDE Support Real Time CLOCK, Cmos RAM and BatteryNational Semiconductor 87306 Super I/O Controller Keyboard InterfaceBios Upgrades System BiosIrda Infrared Support Flash ImplementationPCI AUTO-CONFIGURATION Setup UtilityPower Management ISA Plug & PlayConnectors Security FeaturesBack Panel Connections Power ConsumptionConnections Watts CurrentRTC Battery Appendix a − User-Installable UpgradesSimm 1,2 Bank Simm 3,4 Bank Total System Memory Appendix B − Jumpers and Switches ISA BUS Speed Switch Processor Voltage Regulation SwitchRecovery Boot Enable J1K1 PCI Configuration Space MAP Appendix E − Interrupts & DMA Channels Appendix D − Memory MapPower Supply Connectors Primary Power J9J1 Appendix F − ConnectorsFront Panel Connectors − J2A1, J1B1 FLoppy Connector j9c1 AT Keyboard Connector J8k1Serial Ports j7k1, j7k2 Parallel Port j9e1ISA Connectors J1G1, J2G1, J2G2, J3G1 PCI Connectors J4G1, J5G1, J5G2 Overview of the Setup Menu Screens Appendix G − Bios SetupOverview of the Setup Keys Main ScreenFloppy Options Submenu Hard Disk Configuration SubmenuIDE Translation Mode Initialization TimeoutMultiple Sector Setting Number of CylindersBoot Options Submenu Advanced Screen Peripheral Configuration SubmenuParallel Port Mode Serial Port 2 IR ModePCI IDE Interface Floppy InterfacePower Management Configuration Advanced Chipset Configuration SubmenuPlug and Play Configuration Submenu Security Screen Administrative and User Access ModesSecurity Screen Options Exit Screen Using the Upgrade Utility Appendix H − Bios RecoveryRecovery Mode Error Messages Appendix I − Error messages and Beep CodesBeep Codes ISA NMI Messages Plug and Play Error MessagesAppendix K − Reliability Data Appendix J − Environmental Standards

CURRENT

DC Voltage

75 MHz Typical Current*

-12V

WATTS