ZEOS PANTERA User's Guide download pdf (Page 39)

Memory Shadow

Shadowing is the technique of mirroring or copying portions of

the computer’s slower, read-only memory into much faster

system memory. Shadowing key portions of memory generally

improves system performance.

System Shadow

System shadow is always enabled.

Video Shadow

Enables or disables copying of the video BIOS into RAM.

Shadowing the video BIOS may improve your video response

time. The default is enabled.

Shadow Memory Regions

Allows you to choose which specific memory regions will be

shadowed. The default is for all specific regions disabled.

Chapter 3 - Using SETUP

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User’s Guide 1
Customer Assurance Program 3
Warranty 4
FCC Compliance Statement 5
Contents 7
1. The Big Picture 10
Chapter 1 - The Big Picture 11
Desktop System At A Glance 12
Vertical System At A Glance 14
How to Open a Desktop Case 16
How to Open a Vertical Case 18
Inside a Desktop System Unit 20
Inside a Vertical System Unit 21
2. The Mainboard 22
Secondary Cache Subsystem 23
Keyboard Selectable Speed 23
On-Board Peripherals 24
Serial Port 24
Parallel Port 25
SCSI Port 25
Business Audio Ports 25
Mainboard Connectors 26
Mainboard Diagram 27
Mainboard Jumpers 28
Mainboard Jumpers Diagram 29
3. Using SETUP 31
Main Menu 32
Main Menu Options 33
Fixed Disk Menu 34
Fixed Disk 0 Type 35
Fixed Disk 1 - 3 Control 35
SCSI BIOS Enable Menu 36
Enhanced 37
Disconnect 37
Memory Control 38
Memory Shadow 39
Boot Sequence Menu 40
Floppy Check 41
Floppy Swap 41
Boot Sequence 41
SETUP prompt 41
POST errors 41
Advanced Menu 42
PCI Devices 43
Security 44
Exit Menu 45
4. How to Add an Expansion 46
Mounting screw 47
Expansion slot 47
5. How Disk Drives Work 48
How a Floppy Drive Works 49
How an IDE Hard Drive Works 50
How a CD-ROM Drive Works 51
6. How to Add System RAM 52
Installing SIMMs 54
Inserting a SIMM 55
Retaining clip 55
7. How to Add System Cache 56
SIMM Socket for 57
Secondary 57
System Cache 57
8. How to Install an Optional 58
SCSI Controller Chip 58
Caution: 59
Pin 1 on SCSI 60
Adapter Chip 60
Adapter Socket 60
Software 61
9. Special Notes on the 62
Pantera 90 62
Mainboard Specifications 65
SCSI Port Pin Assignment 70
Handy Cheat Sheet 71
Glossary 73
Late Changes 77

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ZEOS PANTERA User's Guide Page 39

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