Hardware Requirements for Multiple Display Support in Windows 98

ID: Q182708


The information in this article applies to:


SUMMARY

This article describes the hardware requirements for multiple-display support in Windows 98.


MORE INFORMATION

All the display adapters used in a computer with multiple-display support must be Peripheral Component Interconnect (PCI) or Accelerated Graphics Port (AGP) devices using multiple-display-enabled display adapter drivers included with Windows 98. Industry Standard Architecture/Extended Industry Standard Architecture (ISA/EISA) display adapters are not supported.

The display adapters installed in the computer do not have to be identical. Each display adapter and monitor combination is separately enumerated and can be configured to use different screen resolutions and color depths. For example, the primary display can be set to 1024 X 768 X 256 and the secondary display can be set to 800 X 600 X 32K.

For information about how to enable multiple-display support, see the following article in the Microsoft Knowledge Base:

ARTICLE-ID: Q179602
TITLE : How to Enable Multiple Display Support Using Windows 98

Unsupported Display Adapter Chip Sets

Display adapters with the following chip sets cannot be used as a multiple-display support device:

Supported Display Adapter Chip Sets

Any combination of the following supported PCI-based display adapters can be used with multiple-monitors. Only display adapters based on the following chip sets work as primary and secondary adapters.

Note that only the PCI adapters listed below are supported as the primary adapter. However, other PCI adapters may work even though they are not supported.

NOTE: You also need to use the specified driver.

The following drivers are supported by Microsoft and are included on the Windows 98 CD-ROM:

Driver

NOTE: Only certain updates work. These are 40, 42, 43, 44, 52, 53, & 54. Note that if the card is at one of these updates, then Windows 98 will recognize the card as a Trio 64V+, provided the Microsoft driver is used. If the card is not at one of these updates, then it is recognized as a Trio 32/64. Some OEM drivers don't care which update is present; be sure to note carefully which Microsoft driver Windows 98 selects when you use this card.
For additional information about Multiple Display Support for Windows 98, see the following article in the Microsoft Knowledge Base:
ARTICLE-ID: Q179602
TITLE : How to Enable Multiple Display Support Using Windows 98

Additional query words: multi dual


Keywords          : kbhw win98 multimon 
Version           : WINDOWS:
Platform          : WINDOWS 
Issue type        : kbinfo 

Last Reviewed: February 2, 1999