|PB 500 Upgrade to PPC.pdf||Macintosh PowerBook
For Macintosh PowerBook 500 series computers
About Your PowerPC Upgrade
Your computer has been upgraded to use a PowerPC 603e microprocessor.
The upgrade gives your computer PowerPC performance and lets you use
both standard Macintosh application programs and "native" applications that
have been optimized for the PowerPC microprocessor.
m PowerPC 603e, clock speed 100 megahertz (MHz)
m System bus speed 33 MHz
m 8 megabytes (MB) low-power dynamic random-access memory (DRAM)
Note: Any RAM you installed in your PowerBook 500 series computer
before installing this upgrade is added to the 8 MB that come with the
m 4 MB PowerPC read-only memory (ROM)