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Sun 501-5790 Riser Board A (GP27-2CN)
- Riser board component
- Part number: 501-5790
- Designation: GP27-2CN
- Used in Sun Microsystems server systems
- Provides expansion slots for peripheral cards
- Facilitates hardware configuration flexibility
- Ensures proper connectivity for add-in cards
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Product Overview
The Sun 501-5790 is a riser board, identified as GP27-2CN. It serves as an expansion interface within Sun Microsystems server systems, allowing for the addition of peripheral cards.
Technical Information
| Component Type | Riser Board |
| Part Number | 501-5790 |
Additional Specifications
| Designation | GP27-2CN |
| Manufacturer | Sun Microsystems |
Product Description
The Sun 501-5790, also known by its designation GP27-2CN, is a critical riser board designed by Sun Microsystems for integration into their server hardware. Riser boards are essential components in many server architectures, particularly in compact or blade systems, as they allow for the horizontal or vertical mounting of expansion cards (like PCI, PCIe, or other interface cards) within the chassis. This board acts as an intermediary, connecting these expansion slots to the server's motherboard or backplane. This specific riser board provides the necessary physical and electrical connections to support various peripheral cards, enabling system administrators to customize server configurations based on specific needs. Whether it's adding network interface cards, storage controllers, or other specialized hardware, the 501-5790 facilitates this expansion. Its design is optimized to ensure stable signal integrity and reliable communication between the add-in cards and the server's core components. As a component from Sun Microsystems (now part of Oracle), the 501-5790 riser board is built to meet the demanding standards of enterprise computing. It plays a crucial role in the modularity and expandability of Sun servers, allowing for upgrades and additions that extend the server's functionality and lifespan. Proper installation and compatibility with the specific Sun server model are key for its effective operation.

