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===Cache===
 
===Cache===
 
The Power Macintosh 8500 features 256KB L2 cache. This was expanded to 512KB for the Workgroup Server model 8550.
 
The Power Macintosh 8500 features 256KB L2 cache. This was expanded to 512KB for the Workgroup Server model 8550.
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===PCI===
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The Power Macintosh 7500 and 8500 computers have three expansion slots using the industry standard PCI bus. The PCI bus is a nonsplit bus with 32-bit multiplexed address and data. The PCI expansion slots in these computers use a 33 MHz system clock. The Power Macintosh 7500 and 8500 computers accept standard PCI cards as defined by the PCI Local Bus Specification, Revision 2.0. The cards are required to use the 5 V signaling standard and to use the standard ISA fence described in the specification. Each computer provides a total of 50 W of power for its three expansion slots. Both 5 V and 3.3 V are supplied; the total power at both voltages must not exceed the 50 W maximum.
    
=Compatibility=
 
=Compatibility=

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