The COMPLETE GUIDE TO HIGH-PERFORMANCE COMPUTING WITH YOUR PANTERA COMPUTER User’s Guide
Copyright 1995 ZEOS International, Ltd. All rights reserved ZEOS International, Ltd. shall not be held liable for technical or editorial omissions or errors made herein; nor for incidental or consequential damages resulting from furnishing, performance, or use of this material. This document contains proprietary information protected by copyright.
ZEOS Computer Systems One Year Limited Warranty All new ZEOS computer systems come with a One Year Limited Warranty which provides that the products ZEOS manufactures or assembles, other than items such as software, disks and related documentation, will remain in good working condition, free from defects in material and workmanship under normal use and service, for a period of one year from the date of shipment from ZEOS. This warranty is limited to the original purchaser and is not transferable.
Contents 1. The Big Picture .......................................................................... 9 Desktop System At A Glance ................................................... 10 Tower System At A Glance ....................................................... 12 How to Open a Desktop Case .................................................. 14 How to Open a Tower Case ..................................................... 16 Inside a Desktop Computer ....................................................
IDE Adapters (Four Provided) ............................................................... 34 Video System ........................................................................................ 35 Memory Control ..................................................................................... 36 Memory Shadow .................................................................................... 37 Advanced Menu .......................................................................
5. Mainboard Specifications....................................................... 59 Mainboard Environmental Specifications .................................. 59 9-Pin Serial Port (J2) Pin Assignment ...................................... 60 25-Pin Serial Port (J3) Pin Assignment .................................... 60 Parallel Port (J4) Pin Assignment ............................................. 62 Handy Cheat Sheet ...................................................................... 64 Glossary ......
FCC Compliance Statement For U.S. and Canadian Users Warning! Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15, Subpart B of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Customer Assurance Program Thirty (30) Day Money-Back Guarantee on Most Products. Any product (except for software, software disks, related documentation and consumables) purchased from ZEOS may be returned within thirty days from the date it was shipped by ZEOS for a full refund of the purchase price excluding original shipping charges.
Chapter 1 - The Big Picture 1. The Big Picture Welcome to the ZEOS User’s Guide! The User’s Guide works with the Getting Started manual to help keep your system running trouble free, year after year. This User’s Guide is divided into five chapters. Chapter 1, The Big Picture gives an overview of a typical desktop and tower system. It also shows the major components inside the computer case. Chapter 2, The Mainboard gives detailed information about your mainboard.
Chapter 1 - The Big Picture Desktop System At A Glance Brightness Power LED Contrast Hard Disk (HDD) LED Monitor Power Switch Reset Button Computer Power Switch (the “ON” button) Keyboard Lock Turbo Button (not used) Drive bays with CDROM drive and 3.
Chapter 1 - The Big Picture AC Power Cable 110-220V Switch Mouse Cable Connector (9-pin Serial COMA) Video Connector (location varies with model) Cooling Fan Parallel Printer Port Connector (LPT1) AC Power Cable Keyboard Connector Secondary Serial Port (25-pin COMB) 11
Chapter 1 - The Big Picture Tower System At A Glance Turbo LED (not used) Turbo Button (not used) Reset Button Hard Disk (HDD) LED Power LED Computer Power Switch (the “ON” button) Keyboard Lock Drive bays with CD-ROM drive and 3.
Chapter 1 - The Big Picture Secondary Serial Port (25-pin COMB) Cooling Fan AC Power Cable Keyboard Connector Mouse Cable Connector (9-pin Serial COMA) AC Power Cable Parallel Printer Port Connector (LPT1) Video Connector (location varies with model) 13
Chapter 1 - The Big Picture How to Open a Desktop Case Caution! Whenever you open the case or work inside the computer there is danger of static electric shock. These shocks can permanently damage your equipment. Always ground yourself by touching the system cabinet before touching any internal component. We strongly recommend using an antistatic wrist strap attached to cabinet ground. To open a desktop case: 1. Turn off the monitor and system unit power.
Chapter 1 - The Big Picture Mounting Screws Cover Chassis Plastic Bezel 15
Chapter 1 - The Big Picture How to Open a Tower Case Caution! Whenever you open the case or work inside the computer there is danger of static electric shock. These shocks can permanently damage your equipment. Always ground yourself by touching the system cabinet before touching any internal component. We strongly recommend using an antistatic wrist strap attached to cabinet ground. Opening a tower case is almost identical to opening a desktop case. To open a tower case: 1.
Chapter 1 - The Big Picture Mounting Screws Cover Plastic Bezel Chassis 17
Chapter 1 - The Big Picture Inside a Desktop Computer Expansion Slots Power Supply Hard Disk Drive Mainboard CPU Front of Computer Floppy Drives, CD-ROM Drives, and Tape Backup Units The mainboard is the large circuit board at the bottom of the chassis. It is the heart of your system. All of the other components inside the case work for the mainboard. The power supply delivers electricity to the mainboard.
Chapter 1 - The Big Picture Inside a Tower Computer Floppy Drives, CD-ROM Drives, and Tape Backup Units Power Supply Front of Computer Expansion Slots Hard Disk Drive CPU Mainboard Tower systems have the same components as desktop systems. The figure above shows the mainboard and typical components inside a Tower case.
Chapter 2 - The Mainboard 2. The Mainboard The mainboard is the largest circuit board in the computer. It contains the CPU (Central Processing Unit), the Level 2 cache, expansion slots, ports and connectors for other components, and the system’s main memory, or RAM (Random Access Memory).
Chapter 2- The Mainboard PCI Local Bus 32-Bit High Speed Expansion Slots The three PCI local bus, high speed expansion slots move information at up to 132 MB/s. This offers a high performance, 32-bit interface to support local bus peripherals such as video cards, LAN adapters and hard disk drives. Secondary Cache Subsystem The secondary (Level 2) cache subsystem enhances the performance of the CPU.
Chapter 2 - The Mainboard On-Board Peripherals Your mainboard has all of the standard peripheral interfaces and many extras built in. This eliminates the need for many peripheral expansion cards and greatly enhances system reliability. Integrated on-board peripherals include: • Two serial ports (16550 UART) • Parallel port (bi-directional, assigned through SETUP) • Floppy drive controller (handles floppy drives up to 2.
Chapter 2 - The Mainboard Parallel Port The 25-pin Centronics parallel port is often called the printer port because it is usually used for printers. However, devices that use this speedy parallel interface are becoming more common. Your Pantera’s parallel port is also Bi-directional, allowing data to flow to and from an external device at the same time.
Chapter 2 - The Mainboard PCI SCSI/ Ethernet Port The optional on-board SCSI (host adapter allows you to connect and control up to seven peripheral devices such as SCSI-compatible disk drives, tape backup units, communications devices, and CD-ROM drives. The SCSI port is a parallel, multitasking interface which supports both SCSI-1 and SCSI-2 devices. The SCSI port is configured from the system SETUP program. For SCSI system setup parameters, refer to the SCSI Control Menu in Using SETUP.
Chapter 2 - The Mainboard Business Audio Ports The on-board business audio adapter chip (if installed) allows you to use a built-in external speaker jack and microphone input jack for fullfeatured audio support of many popular software packages. The external speaker jack and microphone input jack are mounted on a bracket at the back of the system unit. Note: If you purchased your system with a sound card, you won’t have the business audio feature.
Chapter 2 - The Mainboard Main 9-pin Serial Port COMA Power Supply J2 16 bit ISA Connectors Expansion PS1 Slots Mainboard Diagram 16 bit ISA Expansion Slots BIOS Chip 32-bit PCI Expansion Slots Keyboard Connector J1 25-pin Serial Port COMB J3 Parallel Port J4 slot 8 slot 7 slot 6 slot 2 slot 1 slot 5 slot 4 slot 3 Floppy Header J5 System Battery PCI Configuration Header J6 PS2 Secondary Power Supply Connector Primary CPU U26 Secondary IDE Hard Drive Header J8 SIMM Sockets for System RAM 10B
Chapter 2 - The Mainboard Mainboard Connectors Connectors and headers are used to attach devices to the mainboard. Attached devices can be internal (e.g., hard disk indicator lights), or external (e.g., serial and parallel ports). The most commonly used connectors are shown in the Mainboard Diagram. The table below provides a brief summary. Table 1. - Mainboard Connectors Connector ID Description J1 Keyboard connector PS1 Main power supply header PS2 PCI 3.
Chapter 2 - The Mainboard Mainboard Jumpers 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 12345678 1234567
Chapter 2 - The Mainboard Jumper Settings Note: Do not change this jumper.
Chapter 2 - The Mainboard Mainboard Jumpers Described Jumpers are small groups of pins that can be connected or disconnected with jumper caps. To connect a jumper, carefully place the jumper cap over the pins you wish to connect, then gently press down. The mainboard uses six jumpers, allowing great system flexibility. However, most system settings are stored in battery-backed CMOS (Complimentary Metal-Oxide Semiconductor) memory. You can use the BIOS SETUP program to change settings stored in the CMOS.
Chapter 2 - The Mainboard Mainboard Jumpers Described (continued) CLK1 The CLK1 jumper sets the speed of the system clock. It will be set correctly to work with your system, so don’t change this jumper unless you change CPUs. Pins Jumpered CPU Clock Speed (MHz)Bus Clock Speed (MHz) 1 and 2 100 66 2 and 3 90 60 1, 2 and 3 75 50 See the diagram, Mainboard Jumpers, for the location of these jumpers.
Chapter 3 - Using SETUP 3. Using SETUP The SETUP utility program allows you to customize the power-on initialization parameters of your computer’s BIOS (Basic Input/Output System). You may need to use the SETUP program if you add components to your system. To run the BIOS SETUP program, press F2 during system boot. Once inside SETUP, you can reach different sections by pressing the right/left arrow keys on your keyboard.
Chapter 3 - Using SETUP Main Menu Your system’s BIOS settings were configured at the factory to maximize performance with the options you ordered. Generally, you need to run SETUP only if you install a new or different hard drive, if the on-board battery fails, or if you otherwise add to or change your basic hardware.
Chapter 3 - Using SETUP Main Menu Options System Time Sets the real-time clock, using a 24-hour format. During the power-up sequence, the real time is read and saved in memory for use by the operating system. After boot up, the operating system updates the system time. System Date Sets the real-time date for month, day, and year. During the power-up sequence, this information is read and saved in memory for use by the operating system to determine the current date.
Chapter 3 - Using SETUP Autotype Fixed Disk This utility detects and configures your IDE Adapter, if the device conforms to ANSI technical specifications. ZEOS drives are configured at the factory, so to add a hard drive you just run Autotype. If Autotype is successful, it will identify your hard drive type and display the drive parameters.
Chapter 3 - Using SETUP Memory Control The Memory Control subsection lets you view and change DRAM (system RAM) Timing, enable/disable the L2 (Level 2) External Cache, and determine which shadowed upper memory regions (in addition to system and video) are allowed to be cached in a superfast (12-15ns) 256K or 512K SIMM. DRAM Timing Sets the upper limit for DRAM (system RAM) speed to 50, 60, or 70ns (nanoseconds). DRAM Timing must be set to match the speed of the slowest SIMM in your memory slots.
Chapter 3 - Using SETUP Memory Shadow BIOS shadowing copies data from portions of the computer’s slower ROM (Read-Only Memory) chips into much faster DRAM (system RAM) chips in system memory. This data can then be read more quickly by the CPU, so system performance improves. The Memory Shadow subsection lets you make certain regions of your upper memory (other than that reserved for basic system and video) available for BIOS shadowing. System Shadow This setting is not adjustable.
Chapter 3 - Using SETUP Advanced Menu Warning! Setting these items incorrectly could cause your system to malfunction. Never needlessly change from the defaults. The Advanced Menu offers the following options: Large Disk Access Mode Lets you set your system to expect a large DOS hard disk, or some Other type of hard disk, such as expected by UNIX or Novell Netware. Default: DOS.
Chapter 3 - Using SETUP Advanced Menu (continued) 1st COM Port When 1st COM Port (COM A) is set to Auto, the system will automatically set the interrupt and IRQ for that port. Otherwise this option allows you to choose (from a list) the interrupt and I/O address of the 9-pin serial port. Default: Auto. 2nd COM Port When 2nd COM Port (COM B) is set to Auto, the system will automatically set the interrupt and IRQ for that port.
Chapter 3 - Using SETUP IDE Controller Enables/disables the on-board IDE controller, which controls up to four PCI local bus devices. Default: Enabled. Audio device Disables or sets the audio DMA (Direct Memory Access) channel and IRQ for the on-board audio device. Default: set at factory. PC Speaker volume Sets PC speaker to low, medium or high volume, or disables it. Default: Medium.
Chapter 3 - Using SETUP PCI Devices The PCI (Peripheral Component Interconnect) Devices subsection allows you to enable or disable the integrated SCSI and LAN options. Enable On-board SCSI Enables/disables the built-in SCSI port, if present. Default: set at factory. On-board Ethernet Enables/disables the on-board AMD Ethernet controller, if present. Default: set at factory.
Chapter 3 - Using SETUP Security Options The Security Menu allows you to password-protect system access, a way of safeguarding information. When passwords are enabled, users must type the proper password to access the protected part of the system. Note: 1. It’s easy to forget a password, so we strongly recommend writing down your passwords and storing them in a secure place. 2. If you type the User password on entering SETUP, you cannot change the Supervisor Password or Diskette Access settings.
Chapter 3 - Using SETUP Password on boot When enabled, the system asks you for a password on boot. The system will boot only after the correct supervisor or user password is entered. Default: Disabled. Diskette access Active only when a Supervisor password is enabled, this specifies which level of password (Supervisor or User) is required on bootup to use the floppy disk drives. This can prevent unauthorized transfer of data. Default: Supervisor.
Chapter 3 - Using SETUP Power Options The Power menu lets you tell your system to enter a low-power Standby mode when it is idle for a specified time. Standby minimizes your system’s energy consumption while allowing you to resume work within moments. Power Savings Lets you choose the how to conserve power used by your CPU, your fixed disk drives, and your monitor. Settings: Customize (default), Maximum, Medium, Minimum, and Disabled.
Chapter 3 - Using SETUP Standby Break Events When set to Auto, this enables the system to resume full speed operation for as long as the specified IRQ is active. For example, this would allow you to “wake up” a remote computer via its modem, which uses an IRQ. You can set this parameter for 16 hardware IRQs, from IRQ0 to IRQ15. Default: All IRQs set to Auto. Standby Wakeup Events When enabled, these return the system to full speed when you begin using the keyboard or the mouse.
Chapter 4 - Expanding Your System 4. Expanding Your System Adding an Expansion Board The five ISA and three PCI expansion slots on your mainboard are designed to accept a wide variety of add-on cards (many available from ZEOS). Scanners, tape backup units, video capture devices, and many other devices come on expansion cards, which communicate with the CPU via standard expansion slots.
Chapter 4 - Expanding Your System How to Add an Expansion Board (continued) Mounting Screw Expansion Slot 8. Connect any internal cables to the expansion card. 9. Close the computer case, and turn on the power. Many expansion cards require you to run diagnostic or installation software before the new board will work properly. Your expansion card’s installation manual should have detailed instructions.
Chapter 4 - Expanding Your System How Disk Drives Work There are three main types of disks for storing files - floppy, hard, and compact disks. Floppy disks are small, relatively slow, portable disks. Most people use floppy disks to transfer files or install new programs onto their hard drives. Floppy disks fit into the floppy disk drives mounted in your system unit. Although there are some combination drives, most floppy disk drives are designed to hold only one size of disk.
Chapter 4 - Expanding Your System How a Floppy Drive Works Floppy drives have two primary connectors, a ribbon cable called the data cable, and a power connection to the power supply. The ribbon cable connects the back of the floppy drive with the floppy controller port J5 on the mainboard. Data ribbon cables often have two connectors. If you have more than one floppy drive on your system, they often share the same ribbon cable. The data cable also has a red stripe.
Chapter 4 - Expanding Your System How an IDE Hard Drive Works IDE (Integrated Drive Electronics) hard drives are the most common hard drives and are the most likely to be installed on your system. IDE devices have most of the electronics or “smarts” built into the drive, rather than installed on a separate controller card or on the motherboard. IDE hard drives have two main connections – a ribbon cable called the data cable and a power connection to the power supply.
Chapter 4 - Expanding Your System How a CD-ROM Drive Works CD-ROM drives read information from compact discs, or CDs. The “ROM” in CD-ROM stands for Read Only Memory. Compact discs are read-only--you can read information from them, but cannot add new files or information onto them as you can do with a floppy disk or hard disk. Despite their limitations, CDs have some distinct advantages. CDs can store large amounts of information--one compact disk can store as much information as 500 floppy disks.
Chapter 4 - Expanding Your System Adding System RAM System memory is often called RAM or Random Access Memory. RAM is the “thinking space” available to your applications. Usually, the more system RAM you have, the faster your system will run. Many software applications simply run much faster and more efficiently when more RAM is available. You add RAM by inserting Single In-line Memory Modules (SIMMs) into SIMM sockets on the mainboard. Your computer’s mainboard will hold up to six SIMMs of 32-bit RAM.
Chapter 4 - Expanding Your System Installing SIMMs When installing SIMMs, use 70ns or faster memory chips for maximum system performance. Different speed SIMMs may be mixed, but only if you put them different banks. In addition, always set the CPU/DRAM Speed option in SETUP to match the slowest SIMM. Note that with SIMMs, larger numbers mean that more time is used to access information (a 70ns SIMM is slower than a 60ns SIMM). For best results, use SIMMs from the same manufacturer.
Chapter 4 - Expanding Your System Installing SIMMs (continued) Retaining clip Retaining Clip Inserting a SIMM 5. Ensure the SIMM seats correctly. If not, remove and repeat Step 4. 6. Gently push the top edge toward the retainer clips until the clips snap into place. 7. Reinstall system cover. After completing the installation, your ROM BIOS will determine the amount of memory installed; however you may need to change the CPU/ DRAM Speed option in your system SETUP program.
Chapter 4 - Expanding Your System Adding System Cache Memory Secondary cache memory can speed up memory intensive applications and greatly enhance your CPU’s performance. You add cache memory by adding a single in-line memory module (SIMM) into the secondary system cache SIMM socket on the mainboard. Your system mainboard will hold one cache SIMM of 64-bit, 12- to 15nanosecond memory. Caution! You must use a 3-volt SIMM when you add cache memory.
Chapter 4 - Expanding Your System bag and press it into the socket. Caution! Static RAM is extremely sensitive to static electricity. These shocks can permanently damage your equipment. Use an antistatic wrist strap attached to cabinet ground. Be sure to ground yourself by touching the system cabinet before beginning this procedure. 5. Reinstall system cover, plug in AC power, and turn on the computer as you normally would. 6.
Chapter 4 - Expanding Your System Installing a New CPU Caution! Static electricity can permanently destroy your CPU. Always ground yourself by touching the system cabinet before beginning the following procedure. We strongly recommend using an antistatic wrist strap attached to cabinet ground. To install a new CPU: 1. Open the case and locate the CPU socket on the mainboard. If you need help see How to Open a Desktop Case and Mainboard Diagram, earlier. 2.
Chapter 4 - Expanding Your System 6. Set the CLK jumper to match the speed of your new CPU. If you need help with this jumper, see Mainboard Jumpers Diagram, earlier. 7. Close case and boot as you normally would. CPU (heat sink not shown) Pin 1 When ZIF Release Lever is down and locked, the CPU cannot be removed. Front of Computer ZIF (Zero Insertion Force) Release Lever. When pointing straight up, CPU chip can be eased into or out of its socket without forcing it.
Chapter 5 - Mainboard Specifications 5. Mainboard Specifications CPU Intel Pentium-90/100 Power Consumption Approx. 25Watts (varies with CPU, memory) Clock Speeds 90, 100 MHz Chipset Intel “Neptune” chipset ISA bus speed 8.25 MHz for 33MHz systems 8.
Chapter 5 - Mainboard Specifications 9-Pin Serial Port (J2) Pin Assignment Header Pin Number DB9 Connector Pin Number Signal 1 1 DCD, Data Carrier Detect 2 6 DSR, Data Set Ready 3 2 RXD, Receive Data 4 7 RTS, Request to Send 5 3 TXD, Transmit Data 6 8 CTS, Clear To Send 7 4 DTR, Data Terminal Ready 8 9 RI, Ring Indicator 9 5 GND, Ground 25-Pin Serial Port (J3) Pin Assignment Header Pin Number DB25 Connector Pin Number Signal 1 8 DCD, Data Carrier Detect 2 3 RXD, Receiv
Chapter 5 - Mainboard Specifications 9-Pin Serial Port (J2) Pin Assignment 5 - GND, Ground 9 - RI, Ring Indicator 4 - DTR, Data Terminal Ready 3 - TXD, Transmit Data 8 - CTS, Clear To Send 7 - RTS, Request to Send 2 - RXD, Receive Data 6 - DSR, Data Set Ready 1 - DCD, Data Carrier Detect 25-Pin Serial Port (J3) Pin Assignment 22 - RI, Ring Indicator 8 - DCD, Data Carrier Ready 7 - GND, Ground 20 - DTR, Data Terminal Ready 6 - DSR, Data Set Ready 5 - CTS, Clear to Send 4 - RTS, Request to Send 3 -
Chapter 5 - Mainboard Specifications Parallel Port (J4) Pin Assignment Header Pin Number Parallel Port Connector Pin Number Signal 1 1 STB, Strobe 3 2 PD0, Data Bit 0 5 3 PD1, Data Bit 1 7 4 PD2, Data Bit 2 9 5 PD3, Data Bit 3 11 6 PD4, Data Bit 4 13 7 PD5, Data Bit 5 15 8 PD6, Data Bit 6 17 9 PD7, Data Bit 7 19 10 ACK, Acknowledge 21 11 Busy, Busy 23 12 PE, Paper Empty 25 13 SLCT, Select 2 14 AFD, Auto Feed 4 15 ERR, Error 6 16 INIT, Initialize 8 17 SLI
Chapter 5 - Mainboard Specifications Parallel Port (J4) Pin Assignment 1 - STB, Strobe 14 - AFD, Auto Feed 2 - PD0, Data Bit 0 15 - ERR, Error 3 - PD1, Data Bit 1 16 - INIT, Initialize 4 - PD2, Data Bit 2 17 - SLIN, Select Input 5 - PD3, Data Bit 3 18 - GND, Ground 6 - PD4, Data Bit 4 19 - GND, Ground 7 - D5, Data Bit 5 20 - GND, Ground 8 - PD6, Data Bit 6 21 - GND, Ground 9 - PD7, Data Bit 7 22 - GND, Ground 10 - ACK, Acknowledge 23 - GND, Ground 11 - Busy, Busy 24 - GND, Ground 12 -
Handy Cheat Sheet Here are some of the most often needed or forgotten notes. CTRL-ALT-DEL ............................................................. Warm Reboot Reset button, or Power button ...................................................................... Cold Reboot F2 during power up ........................................................ Access SETUP CTRL-BREAK, or CTRL-C ............................
Handy Cheat Sheet Windows Shortcuts Ctrl-C .......................................................................... copy to clipboard Ctrl-V ..................................................paste or copy from the clipboard Ctrl-X ........................................................ delete and copy to clipboard Alt-Tab.............................................. toggle between open applications Alt-Esc ....................................................
Glossary This glossary provides general definitions of key terms. For an expanded list look in standard reference books on computers. Address - A number or expression representing the physical location of a device or a piece of data. Application Program - A word processor, spreadsheet, desktop publisher or other program that allows interaction with the user. AUTOEXEC.BAT File - An MS-DOS batch file containing commands which execute automatically when you turn on your computer.
Glossary equals 1024 bytes. LED - Light Emitting Diode. A diode that illuminates when electricity passes through it, like the indicator lights on the front panel of the computer. Local Bus - A set of addresses, data, and control signals that interface directly with the host CPU. Mainboard - also Motherboard. A printed circuit board into which other circuit boards can be plugged.
Index Diskette Drive B: in SETUP 34 DRAM Timing 36 A Adding an Expansion Board 46 Adding System Cache Memory 55 Adding System RAM 52 Advanced Menu 38 Asynchronous Cache Module 31 Audio Port Features 25 Autotype Fixed Disk 35 E Enable On-board SCSI 41 Expansion Board Adding 46 Expansion Slots Location 26 External (Level 2) Cache 36 B Boot Sequence 37 Burst Cache Module 31 Business Audio Ports 25 C Cache Memory Adding 55 Location 56 Regions 36 CD-ROM Drive 51 Com Port A: in SETUP 39 Com Port B: in SETU
Index LPT Mode 39 LPT Port 39 M Mainboard Diagram 26 Environmental Specifications 59 Jumper Functions 30 Jumpers Diagram 28 Specifications 59 Memory S SCSI Port Features 24 Secondary Cache Subsystem 21 Security 42 Serial Port Features 22 SETUP 32 Shadow Memory Regions 37 SIMMs Adding 53 Standby Break Events 45 Timer Reset Events 44 Control 36 Shadow 37 Mode, in SETUP 39 Multi-Sector Transfer 35 System Backup Reminder 43 Date 34 Shadow 37 Time 34 O On-board Ethernet 41 OS Support for More than 64MB 3