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HP A7143AR 4-Ports Ultra160 SCSI PCI Host Bus Adapter
- 4 x Ultra160 SCSI ports
- PCI interface
- Supports up to 128 SCSI devices
- High-performance data transfer
- Reliable connectivity for SCSI storage
- Includes low-profile bracket
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Product Overview
The HP A7143AR is a 4-port Ultra160 SCSI PCI Host Bus Adapter (HBA). It provides high-speed connectivity for SCSI devices, enabling multiple drives to be connected to a server via a single PCI slot.
Technical Information
| Product Type | Host Bus Adapter (HBA) |
| Interface | PCI |
| SCSI Standard | Ultra160 SCSI |
Additional Specifications
| Number of Ports | 4 |
| Data Transfer Rate | 160 MB/s per channel |
Product Description
The HP A7143AR is a robust Host Bus Adapter designed to facilitate high-performance connectivity for SCSI storage devices. Featuring four Ultra160 SCSI channels, this PCI-based adapter allows servers to interface with a significant number of SCSI peripherals, supporting up to 128 devices across all channels. Ultra160 SCSI offers a substantial improvement in data transfer rates compared to earlier SCSI standards, providing up to 160 MB/s per channel, which is crucial for demanding I/O operations and large data sets. This HBA is ideal for environments that rely on SCSI storage, such as older server configurations or specialized storage arrays that utilize this interface. Its PCI form factor ensures compatibility with a wide range of server motherboards that feature PCI slots. The inclusion of four ports provides flexibility in connecting multiple storage devices or expanding existing storage configurations without requiring additional PCI slots, thereby maximizing server resource utilization. Engineered for reliability and performance, the A7143AR ensures stable and efficient data flow between the server and its connected SCSI storage. It is a critical component for maintaining the operational integrity and performance of systems dependent on SCSI technology, offering a dependable solution for data storage and retrieval. The adapter typically comes with necessary drivers and support for various operating systems, simplifying integration into existing IT infrastructures.
