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Knowledge Base > Discontinued Products > NB24 NuBus Computer I/O Card

What are the basic system requirements for the NB24 NuBus Computer I/O Card and PCI24 PCI Computer I/O Card?

To successfully install a PCI24 PCI Computer I/O Card in your computer, your system must be:

Power Macintosh with an available 7 inch PCI slot.
CPU speed greater than 75mhz for stereo applications and greater than 120 MHz for multi-track applications.
16Mb RAM (32MB recommended)
Mac OS 7.5.5, 7.6.1 or 8.0-8.1
Apple Sound Control Panel 8.0.3 or greater
System requirements for an NB24 NuBus Computer I/O Card are:

Macintosh with an available 7 inch NuBus slot
CPU speed greater than 20 MHz for stereo applications and greater than 50 MHz for multitrack applications
12Mb RAM (24MB recommended)
Mac OS 7.5x, 7.6.1 or 8.0
Sound control panel panel 8.0.3 or greater
Apple Sound Manager 3.1 or greater (for pre 7.5.2 Mac OS)

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