Power Mac G5

AGP/PCI Card

Replacement Instructions

Follow the instructions in this sheet carefully. Failure to follow these instructions could damage your equipment and void its warranty.

Online instructions are available at http://www.info.apple.com/installparts/.

Note: These instructions apply to different versions of the Power Mac G5. While some models may look slightly different from the one shown in the illustrations, the steps for all models are the same.

AGP and PCI Cards

The Power Mac G5 computer has four expansion card slots, three of which accommodate Peripheral Component Interconnect (PCI) cards and one that accepts an advanced graphics port (AGP) video card (Figure 1). AGP cards and PCI cards have different connectors, so you cannot insert a PCI card into the AGP slot.

Note: Maximum power consumption for all four expansion slots (the three PCI expansion cards and the AGP card) should not exceed 90 watts (W).

Figure 1

AGP Slot 1

PCI Slot 2

PCI Slot 3

PCI Slot 4

073-0808 Rev. C

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Apple 073-0808 REV. C warranty AGP/PCI Card, AGP and PCI Cards
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073-0808 REV. C specifications

The Apple 073-0808 REV. C is a notable component in the landscape of Apple’s peripheral technology, particularly related to the early computing systems. This I/O controller plays an essential role in managing data flow between the computer and its various input/output devices. As a revision of earlier models, the REV. C version brings improvements in functionality and efficiency, positioning it as a viable choice for developers and hobbyists seeking compatibility with Apple’s retro equipment.

One of the standout features of the 073-0808 REV. C is its capacity for enhancing the connectivity of Apple systems from the late 1980s and early 90s. It supports multiple interfaces that allow for seamless connections to printers, modems, and storage devices, thereby expanding the utility of the early Macintosh models. The controller is configured to streamline the communication protocols, ensuring that data transfer is both rapid and reliable, which was crucial given the technology of the time.

In terms of technology, the REV. C model incorporates improved circuit design that enhances performance, reducing latency in communication between the computer and peripheral devices. This is particularly relevant for users who rely on timely data processing, such as in graphic design or within business applications, where slow response times can hinder productivity. Additionally, the REV. C boasts an increased tolerance for noise and interference, which is vital in environments where multiple devices operate concurrently.

The characteristics of the Apple 073-0808 REV. C also include a relatively compact design, making it suitable for integration into various enclosures without occupying excessive space. This design consideration is particularly beneficial in setups where real estate is at a premium. Furthermore, the REV. C is designed to be user-friendly, allowing technicians and user enthusiasts to install and maintain the unit without requiring extensive expertise in hardware.

Overall, the Apple 073-0808 REV. C exemplifies the commitment to quality and innovative solutions that Apple has historically championed. With enhanced connectivity options, an efficient design, and a focus on improving user experience, it plays a vital role in the legacy of Apple’s early computing systems. Whether it be for collectors restoring vintage machines or tech enthusiasts exploring retro technology, the 073-0808 REV. C remains an integral part of Apple's peripheral heritage.
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