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A7143A - HP RAID160 SA 4-Channel Ultra-160 SCSI Storage Controller
- Interface: Ultra-160 SCSI
- Channels: Quad Channel (4 channels)
- Form Factor: PCI-X (likely, common for this era)
- RAID Support: RAID 0, 1, 5, 6, 10, 50, 60
- Cache Memory: Typically includes onboard cache (size varies)
- Connectors: Multiple external and internal SCSI connectors
- Performance: High-speed data transfer for demanding storage applications
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Key specifications
See full specs ↓- Product Type
- SCSI RAID Controller
- Interface
- Ultra-160 SCSI
- Bus Type
- PCI-X (assumed)
- Number of Channels
- 4
- RAID Support
- RAID 0, 1, 5, 6, 10, 50, 60
- Data Transfer Rate
- Up to 160MB/s per channel
Documents
Product details
HP 4 Channel Smart Array Ultra160 RAID Controller
Technical Information
| Product Type | SCSI RAID Controller |
| Interface | Ultra-160 SCSI |
| Bus Type | PCI-X (assumed) |
Additional Specifications
| Number of Channels | 4 |
| RAID Support | RAID 0, 1, 5, 6, 10, 50, 60 |
| Data Transfer Rate | Up to 160MB/s per channel |
Description
The HP A7143A, identified as a RAID160 SA storage controller, represents a robust solution for managing SCSI-based storage arrays in enterprise environments. This controller leverages the Ultra-160 SCSI interface, offering significantly higher data transfer rates compared to earlier SCSI standards, reaching up to 160MB/s per channel. The quad-channel design further enhances performance by allowing simultaneous data transfers across four independent SCSI buses, which is crucial for high-throughput storage applications. This controller is designed to support a comprehensive suite of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60. This extensive RAID support provides flexibility in configuring storage for optimal performance, redundancy, or a balance of both, depending on the specific needs of the application. The inclusion of onboard cache memory (the specific size would need to be confirmed for the exact model) further accelerates I/O operations by buffering frequently accessed data, reducing latency and improving overall system responsiveness. Typically implemented in HP's ProLiant servers and workstations of the era, the A7143A would have been a key component for building reliable and high-performance storage subsystems. Its quad-channel architecture and advanced RAID capabilities made it suitable for demanding tasks such as hosting large databases, running virtualized environments, or managing significant data archives where data integrity and speed are paramount. The PCI-X bus type, common for such high-performance controllers of its generation, ensures compatibility with compatible server platforms.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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