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Sun 501-1931-02 Serial Parrallel Controller Spc/S Sbus(Cl4B#3B35Ndscc4)Pk1D-1C
- Sun Microsystems SBus Controller
- Serial/Parallel Controller (SPC/S)
- Part Number: 501-1931-02
- Model Identifier: CL4B#3B35Ndscc4
- Provides serial and parallel ports
- Designed for Sun SPARC systems
- Enables connection of legacy peripherals
- Plug-and-play functionality on SBus
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Product Overview
The Sun 501-1931-02 is a Serial/Parallel Controller (SPC/S) for the SBus interface, identified as a CL4B#3B35Ndscc4. It provides connectivity for serial and parallel devices on Sun Microsystems workstations and servers.
Technical Information
| Part Number | 501-1931-02 |
| Product Type | Serial/Parallel Controller |
| Brand | Sun Microsystems |
Additional Specifications
| Interface | SBus |
| Ports | Serial, Parallel |
| Model/Identifier | CL4B#3B35Ndscc4 |
Product Description
The Sun 501-1931-02 is an SBus expansion card designed to add serial and parallel port connectivity to Sun Microsystems SPARC-based workstations and servers. The SBus was a proprietary expansion bus used by Sun in their systems during the 1990s and early 2000s, and this controller card leverages that interface to provide essential I/O capabilities. This specific controller, identified with the internal designation CL4B#3B35Ndscc4, offers both serial (RS-232) and parallel (Centronics-style) ports. These ports are crucial for connecting a variety of legacy peripherals, such as modems, printers, external drives, and other serial or parallel devices that were common during the era of SBus systems. As a plug-and-play device for the SBus architecture, the 501-1931-02 simplifies the process of adding or expanding peripheral connectivity for Sun systems. It is a vital component for maintaining or upgrading older Sun hardware that requires these traditional communication interfaces.
