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DEC SN-KZPCA-AA SINGLE CHANNEL SCSI Card
- Single-channel SCSI interface
- Designed for DEC systems
- Facilitates connection of SCSI storage devices
- Enables data transfer between host and SCSI bus
- PCI or PCI-X interface (typical for the era)
- Supports various SCSI standards (e.g., Ultra320, Ultra160)
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Product Overview
The DEC SN-KZPCA-AE is a single-channel SCSI Host Bus Adapter (HBA) designed for connecting SCSI devices to a computer system. It provides a reliable interface for storage peripherals, enabling data transfer between the host and the SCSI bus.
Technical Information
| Interface | SCSI |
| Channels | Single |
Additional Specifications
| Form Factor | PCI/PCI-X (assumed) |
| Manufacturer | DEC |
Product Description
The DEC SN-KZPCA-AA is a specialized Host Bus Adapter (HBA) engineered to integrate SCSI storage devices into compatible computer systems, particularly those manufactured by Digital Equipment Corporation (DEC). As a single-channel solution, it offers a direct pathway for a set of SCSI devices to communicate with the host system's bus. This HBA was crucial in environments requiring high-performance and reliable storage connectivity before the widespread adoption of SATA and SAS interfaces. This adapter typically interfaces with the system via a PCI or PCI-X slot, depending on the generation of the server or workstation it is intended for. Its primary function is to manage the complex protocols and data transfers inherent to the SCSI standard, ensuring data integrity and efficient operation of connected hard drives, tape drives, or optical devices. The SN-KZPCA-AA would have been a key component in storage arrays and high-capacity data storage solutions of its time. While specific technical specifications like supported SCSI transfer rates (e.g., Ultra320, Ultra160) and the exact bus type are dependent on the revision and system compatibility, the core purpose remains consistent: to provide robust and dedicated SCSI connectivity. Its inclusion in a system signifies a need for the performance and features offered by the SCSI interface, such as command queuing and multi-initiator support, which were advanced for their era.
