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HP 726738-001 SA P440ar SATA/600 12Gb/s SAS 2GB PCIe Raid Controller
- Supports SATA/600 and 12Gb/s SAS interfaces for versatile connectivity.
- Features 2GB cache memory for improved performance.
- PCIe interface for high-speed integration into server systems.
- Advanced RAID levels (0, 1, 5, 6, 10, 50, 60) for data redundancy and performance.
- Designed for HP ProLiant servers.
- Hot-plug drive support for non-disruptive maintenance.
- Includes battery-backed write cache (BBWC) or flash-backed write cache (FBWC) for data protection.
- Supports up to 8 internal SAS/SATA drives.
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Product Overview
The HP 726738-001 is a Smart Array P440ar RAID controller designed for enterprise-level storage solutions. It offers high-speed data transfer and advanced RAID capabilities to protect and manage data effectively.
Technical Information
| Interface | SATA/600, 12Gb/s SAS |
| Cache Memory | 2GB |
| Form Factor | PCIe |
Additional Specifications
| RAID Levels | 0, 1, 5, 6, 10, 50, 60 |
| Controller Type | Smart Array P440ar |
| Part Number | 726738-001 |
Product Description
The HP Smart Array P440ar controller, identified by SKU 726738-001, is a high-performance storage solution engineered to meet the demanding needs of modern data centers. It provides a robust platform for managing and protecting data through advanced RAID capabilities, ensuring both performance and reliability. With support for the latest SAS and SATA interfaces operating at 12Gb/s, this controller facilitates rapid data access and transfer, crucial for I/O-intensive applications and large datasets. Equipped with 2GB of cache memory, the P440ar accelerates read and write operations, significantly reducing latency and improving overall system responsiveness. Its PCIe interface ensures a high-bandwidth connection to the server's motherboard, allowing for efficient communication between the storage subsystem and the CPU. The controller supports a comprehensive range of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, offering flexibility in configuring storage arrays for optimal performance, data redundancy, or a balance of both. This makes it suitable for a wide array of workloads, from basic storage to mission-critical applications requiring high availability. The 726738-001 is designed for seamless integration into HP ProLiant server environments, often featuring a mezzanine form factor for specific server models. It supports hot-plug drive functionality, allowing administrators to add or replace drives without shutting down the server, thereby minimizing downtime and maintaining continuous operation. The inclusion of battery-backed write cache (BBWC) or flash-backed write cache (FBWC) further enhances data integrity by protecting cached data in the event of a power loss, ensuring that no data is lost during unexpected interruptions.
