HP dc7800 manual Acronyms and Abbreviations, Acronym or Abbreviation Description

Page 13

Introduction

			Table 1-1(Continued)
			Acronyms and Abbreviations

		Acronym or
		Abbreviation	Description

		Kb/KB	kilobits/kilobytes (x 1024 bits/x 1024 bytes)

		Kb/s	kilobits per second

		kg	kilogram

		KHz	kilohertz

		kV	kilovolt

		lb	pound

		LAN	local area network

		LCD	liquid crystal display

		LED	light-emitting diode

		LPC	Low pin count

		LSI	large scale integration

		LSb/LSB	least significant bit/least significant byte

		LUN	logical unit (SCSI)

		m	Meter

		MCH	Memory controller hub

		MMX	multimedia extensions

		MPEG	Motion Picture Experts Group

		ms	millisecond

		MSb/MSB	most significant bit/most significant byte

		mux	multiplex

		MVA	motion video acceleration

		MVW	motion video window

		n	variable parameter/value

		NIC	network interface card/controller

		NiMH	nickel-metal hydride

		NMI	non-maskable interrupt

		NRZI	Non-return-to-zero inverted

		ns	nanosecond

		NT	nested task flag

		NTSC	National Television Standards Committee

		NVRAM	non-volatile random access memory

		OS	operating system

		PAL	1. programmable array logic	2. phase alternating line

		PATA	Parallel ATA


	Technical Reference Guide		www.hp.com	1-7

Image 13

Contents October Technical Reference GuideTechnical Reference Guide Contents System Support Processor/Memory SubsystemInput/Output Interfaces Integrated Graphics Subsystem Power and Signal DistributionError Messages and Codes Index System BiosAdditional Information Sources About this GuideModel Numbering Convention Online ViewingIntroduction Notational Conventions Serial NumberSpecial Notices ValuesAcronyms and Abbreviations Acronym or Description Common Acronyms and AbbreviationsCmos CMCCPQ CPUFifo EscdFPM FPUAcronym or Abbreviation Description Acronyms and AbbreviationsPCI PCAPCI-E PCMSimd SgramSimm SmartVDC VACVesa VGAIntroduction System OverviewFeatures Sodimm Dimm Feature Difference Matrix by Form Factor4GB 8GB Architectural Differences By Form Factor System ArchitectureFunction HP Comapq dc7800 Business PC Architecture, Block diagram Intel Processor Support Chipset Components and Functionality ChipsetComponents Function System Memory Support ComponentsSupport Component Functions Component Name FunctionSerial and Parallel Interfaces Mass StorageUniversal Serial Bus Interface Network Interface ControllerAudio Subsystem Graphics SubsystemIntegrated Graphics Subsystem Statistics Integrated Graphics ControllerEnvironmental Specifications Factory Configuration SpecificationsPower Supply Electrical Specifications Parameter Operating Non-operatingParameter Usdt SFF CMT Physical SpecificationsParameter Measurement Diskette Drive SpecificationsDVD/CD-RW SuperMulti Optical Drive SpecificationsParameter CD-RW/DVD-ROM Combo LightScribe ComboParameter 80 GB 160 GB 250 GB Hard Drive SpecificationsSystem Overview Processor/Memory Subsystem Intel Processor Overview Intel ProcessorsSupported Processors Processor Changing/UpgradingClock FormMemory Subsystem Memory Mapping and Pre-allocation Memory UpgradingMemory Socket Loading Channel a Channel B Socket Socket 2 Socket 4 TotalSystem Memory Map for maximum of 8 gigabytes PCI 2.3 Bus Operation PCI Bus OverviewPCI Component Function # Device # Wired to PCI Component Configuration Access PCI BusSoftware/Driver Layer PCI Express Bus OperationTransaction Protocol Layer PCI Bus Mastering DevicesOption ROM Mapping PCI Power Management SupportPCI Interrupts Link LayerPCI 2.3 Connector PCI ConnectorsPCI 2.3 Bus Connector Pinout PCI Express Bus Connector Pinout PCI Express ConnectorsSystem Resources Apic ModeInterrupts ModeConnector PCI slot 1 PCI slot 2 PCI slot 3 Direct Memory AccessPCI Interrupt Distribution System Interrupts System BoardClearing Cmos Real-Time Clock and Configuration MemorySystem Management Configuration Memory Cmos MapStandard Cmos Locations Security FunctionsSetup Password Power-On / Setup PasswordCable Lock Provision Interface SecuritySmart Cover Lock Optional Power ManagementAcpi Wake-Up Events Acpi Wake-Up Event System Wakes FromSystem Status System Status PowerLED Beeps Action RequiredThermal Sensing and Cooling System Operational Status LED IndicationsSystem I/O Map Register Map and Miscellaneous FunctionsICH9 Functions Gpio FunctionsSystem I/O Map Controller Functions Input/Output Interfaces Sata Interface Pin Sata Connector PinoutPin Description Pin Signal Pin Slim IDE Connector PinoutPata Interface Diskette Drive Interface Pin Signal Description Pin Diskette Drive Connector PinoutSerial Interface DB-9 Serial Connector PinoutEnhanced Parallel Port Mode Standard Parallel Port ModeExtended Capabilities Port Mode Parallel InterfaceDB-25 Parallel Connector Pinout Parallel Interface ConnectorPin Signal Function Keyboard Interface Operation Keyboard/Pointing Device InterfaceKeyboard/Pointing Device Connector Pinout Keyboard/Pointing Device Interface ConnectorPointing Device Interface Operation DataUSB Connector Location USB ConnectorController Signals USDT, SFF Form Factors CMT Form Factor Universal Serial Bus InterfaceUSB Cable Data USB Connector PinoutUSB Cable Length Data USB Color CodeAudio Subsystem Audio Subsystem Functional Block DiagramHD Audio Link Bus HD Audio ControllerAudio Multistreaming HD Audio Subsystem Specifications Audio SpecificationsADC/DAC LAN I/F NIC Network Interface ControllerWake-On-LAN Support Power Management SupportAlert Standard Format Support NIC Specifications NIC ConnectorNIC Specifications Parameter Compatibility standard orprotocolIntegrated Graphics Subsystem Functional Description Q35 IGC, Block diagramIGC Standard 2D Display Modes Sdram Installed Maximum Memory AllocationDisplay Modes Resolution Maximum Refresh Rate Analog Digital MonitorUpgrading Analog Monitor Connector Monitor ConnectorsDB-15 Monitor Connector Pinout Digital Monitor Connector Integrated Graphics Subsystem Usdt Power Distribution Power DistributionUsdt 135-Watt Power Supply Unit Specifications SFF Power DistributionMin Range Current Max Surge Tolerance Loading Ripple SFF 240-Watt Power Supply Unit SpecificationsCMT 365-Watt Power Supply Unit Specifications CMT Power DistributionRange or Min Current Max Surge Tolerance Loading Ripple Energy Star Compliancy Shows the power supply cabling for CMT systemsPower Button Power ControlPower Button Actions Pressed Power Button ResultsPower Button Actions Power LED Condition Wake-On-LAN Wake Up EventsPower Transition OS Restart System Power StatesState System Condition Consumption To S0 by RequiredCR1 +5 VDC LED Signal DistributionSystem Board Component Designations Power and Signal Distribution System Bios Upgrading ROM FlashingChangeable Splash Screen Boot Device Order Boot FunctionsNetwork Boot F12 Support Memory Detection and ConfigurationBoot Error Codes Boot Error CodesVisual power LED Audible speaker Meaning Client Management Functions Function ModeClient Management Functions INT15 Drive Fault Prediction Temperature StatusSystem ID and ROM Type System ID NumbersType Data SmbiosManagement Engine Functions USB Legacy SupportNumerics IndexIndex

Related manuals

Manual 49 pages 53.5 Kb