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HP D4943A NetRAID Wide Ultra SCSI PCI Raid Controller
- Supports Wide Ultra SCSI interface for high-speed data transfer.
- PCI bus interface for integration into various server systems.
- Provides hardware RAID capabilities for data protection and performance.
- Offers multiple RAID levels for flexible storage configurations.
- Designed for enterprise-level storage management and reliability.
- Hot-swappable drive support for non-disruptive maintenance.
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Product Overview
The HP D4943A is a NetRAID Wide Ultra SCSI PCI RAID Controller designed to provide high-performance data storage solutions. It enables advanced RAID configurations for improved data redundancy and faster access speeds.
Technical Information
| Product Type | RAID Controller |
| Interface | Wide Ultra SCSI |
| Bus Type | PCI |
Additional Specifications
| RAID Levels Supported | 0, 1, 5, 6, 10, 50, 60 |
| Data Transfer Rate | Up to 160 MB/s |
| Cache Memory | Varies by model revision, typically 64MB or 128MB |
Product Description
The HP D4943A NetRAID Wide Ultra SCSI PCI RAID Controller is a robust storage solution engineered for demanding server environments. It leverages the Ultra SCSI interface to deliver high throughput, essential for applications requiring rapid data access and processing. The PCI form factor ensures broad compatibility with a wide range of server architectures, making it a versatile choice for upgrading or building new storage systems. This controller is built to provide advanced data protection and performance enhancement through hardware-based RAID capabilities. It supports a comprehensive suite of RAID levels, including RAID 0 for striping performance, RAID 1 for mirroring redundancy, RAID 5 and RAID 6 for parity-based protection against drive failures, and RAID 10/50/60 for combined performance and redundancy benefits. This flexibility allows administrators to tailor storage configurations to specific application needs, balancing capacity, speed, and fault tolerance. Beyond its core RAID functionality, the D4943A is designed for enterprise-grade reliability and manageability. Features such as hot-swappable drive support minimize downtime during maintenance or drive replacement, ensuring continuous operation. The controller's firmware often includes advanced management tools, enabling detailed monitoring, configuration, and diagnostics, which are critical for maintaining the health and performance of critical storage arrays.
