Input/Output I/O Features, Video Memory | NEC 2000 Series manual

Input/Output (I/O) Features

Industry-standard interfaces integrated on system board:

Universal Serial Bus (USB) — two USB ports support two USB peripherals directly to the system. With appropriate connector, the system supports up to 127 daisy-chained devices. Supports

12 megabits (Mbs) per second.

Parallel — bi-directional, ECP/EPP support; one 25-pin connector

Serial — one high-speed RS-232C port using a 16550 UART, supports transfer rates up to 115.2 KB per second; one 9-pin connector

Keyboard — PS/2-compatible, 6-pin connector (mini DIN)

Mouse — PS/2-compatible, 6-pin connector (mini DIN)

Microphone In — supports a microphone or other audio input device for recording audio information in data files or broadcasting audio

Line In — supports input from an external audio device

Headphone — supports external headphone set

IDE

—support for Ultra DMA/66 IDE hard drive and a CD-ROM drive

—support for PIO mode 3 and mode 4

Diskette drive — supports 1.44-MB diskette drive; 34-pin connector

PCMCIA CardBus support for two PC card slots (Type II and Type III

TPC cards)

RJ-45 LAN connector.

Video Memory

Standard video memory — shared with system memory. Memory allocation controlled by Dynamic Video Memory Technology (DVMT).

System Specifications B-3

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NEC 2000 Series manual Input/Output I/O Features, Video Memory, System Specifications B-3

Contents

POW E R MAT E 2000 SE R I E S Proprietary Notice and Liability Disclaimer Contents Iv Contents Adding Expansion Devices System Specifications Vi Contents Using This Guide Using This Guide Viii Using This Guide Text Conventions NEC PowerMate 2000 Series Quick Setup/Quick Reference Related Documents Reviewing System Features Front Features Reviewing System Features System unit front features System Controls and Lamps LCD Panel Diskette Drive CD-ROM Drive Left Side FeaturesHard Drive Speakers Audio Connectors Left side features PC Card Slots Rear FeaturesVolume Control Fan DC Power Connector Universal Serial Bus Ports PS/2 Keyboard Port VGA Monitor ConnectorPS/2 Mouse Port Printer Port Bottom Features LAN Connector Memory Sockets Password Clear JumperMicrodesktop Chassis System Overview Hardware Software Preloaded Microsoft Operating System Security Reviewing System Features Setting Up the System Startup Setting Up the SystemCable Connections Follow these steps to power off the system Shutdown Power-Saving Operation System Care Protecting Your System From Damage Keeping Your System in Good Condition Moving or Shipping Your System More Information Quick Reference to Information About Your System Configuring the System Configuration Tools and Utilities Configuring the System Configuration Tools and Utilities Bios Setup Utility How to Start Setup How to Use Setup Setup Main Menu Setup Key Functions Main Menu Main Menu Items 44/1.25 MB 3 1/2 Main Menu Items PIO4/DMA2 Main Menu Items Advanced Menu Advanced Menu Write Back IRQ5, IRQ7 Advanced Menu Security Menu Security Menu Items Supervisor, User Power Menu Power Menu Settings Boot Menu Boot Menu Settings Hard Drive Security Exit Menu Establishing Hard Disk Drive Passwords Changing Hard Disk Drive Passwords Using Hard Disk Drive Password Protection Flash Utility Moving the Hard Drive NEC Application and Driver CD NEC Info Center NEC Info Center opening screen NEC OS Restore CD Configuring the System System Board Jumper Settings Locating the password clear jumper Intel Processor Serial Number Control Utility System Requirements InstallationFrequently Asked Questions Processor Serial Number Why would I want to turn off my processor serial number? Technical Support How can I tell if my processor serial number is turned on? Adding Expansion Devices Safety Precautions Adding Expansion Devices USB Devices PC Cards Inserting a PC Card Inserting a PC card Memory Modules Removing a PC Card SO-DIMM Installing a SO-DIMM Module Checking System Memory Positioning the LCD panel Installing the SO-DIMM module Removing a SO-DIMM Module Serial Devices Parallel PrinterExternal Monitor Solving System Problems Solutions to Common Problems How to Clean the Mouse Solving System Problems Solutions to Common ProblemsSystem Problems System does not boot and error message displayed on screen Diskette Drive Problems System shuts off instead of going into sleep mode LCD Panel Problems Keyboard/Mouse Problems CD-ROM Drive Problems System does not see the drive How to Clean the Mouse Speaker Problems Typical mouse ball cover Getting Services and Support Getting Services and Support Necc Website Email/Fax Technical Support Service Necc FTP Site Necc Technical Support Services Setting Up a Healthy Work Environment Setting Up a Healthy Work Environment Making Your Computer Work for You Setting Up a Healthy Work Environment A-3 Arrange Your Equipment Adjust Your Chair Setting Up a Healthy Work Environment A-5 Adjust Your Input Devices Setting Up a Healthy Work Environment A-7 Adjust Your Monitor Setting Up a Healthy Work Environment A-9 Vary Your Workday Checking Your Comfort How Do You Measure Up? Setting Up a Healthy Work Environment A-11Pre-existing Conditions and Psychosocial Factors Checking Your Chair Checking Your Monitor Checking Your KeyboardChecking Your Mouse Checking You Setting Up a Healthy Work Environment A-13 System Specifications System Board Video Memory Input/Output I/O FeaturesSystem Specifications B-3 Graphics Controller Sound ControllerNetwork Board System Specifications B-5 System Peripherals Mouse External MonitorKeyboard System Specifications B-7 CD-ROM Drive System Specifications B-9 DimensionsPower Operating Environment Compliance Index Index-1 Index-2 Necc Index-3 Index-4 Index-5 Index-6 Regulatory Statements Regulatory StatementsFCC Statement for United States Only European Community Directive Conformance Statement Battery ReplacementCanadian Department of Communications Compliance Statement Battery Disposal Mini-PCI FCC Registration Numbers Declaration of Conformity