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HP 655636-B21 SA SATA/600 6Gb/s SAS 512MB PCIe Raid Controller
- RAID Controller Card
- Interface: PCIe
- SAS/SATA Support
- Speed: 6Gb/s SAS / SATA/600
- Cache Memory: 512MB
- Supports RAID levels 0, 1, 10, 5, 50, 6, 60
- Designed for HP ProLiant servers
- Provides advanced data protection and performance
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Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Volume pricing and availability
Product Overview
The HP 655636-B21 is a SAS/SATA RAID controller card featuring 512MB of cache and a PCIe interface. It supports 6Gb/s SAS and SATA/600 connections, providing high-performance data management for servers.
Technical Information
| RAID Controller Type | Hardware RAID |
| Interface | PCIe |
| SAS Speed | 6Gb/s |
Additional Specifications
| SATA Speed | SATA/600 |
| Cache Memory | 512MB |
| Model | 655636-B21 |
Product Description
The HP 655636-B21 is a high-performance RAID controller designed to enhance the storage capabilities of HP ProLiant servers. It utilizes a PCIe interface for high-speed communication with the server's motherboard, ensuring efficient data transfer. The controller supports both SAS (Serial Attached SCSI) and SATA (Serial ATA) drives, offering flexibility in storage configurations. It operates at 6Gb/s for SAS and SATA/600, providing rapid data access and transfer rates essential for demanding enterprise workloads. Equipped with 512MB of onboard cache memory, this RAID controller significantly accelerates storage performance by buffering frequently accessed data. This cache reduces the need for the system to repeatedly access slower storage media, leading to faster application response times and improved overall system throughput. The controller supports a comprehensive range of RAID levels, including RAID 0, 1, 10, 5, 50, 6, and 60, allowing for robust data protection strategies, fault tolerance, and performance optimization tailored to specific business requirements. This controller is an integral component for businesses seeking to maximize the reliability and performance of their server storage infrastructure. It provides advanced features for data redundancy, error checking, and management, ensuring data integrity and availability. Its compatibility with a wide array of HP server models makes it a versatile solution for upgrading or building out enterprise storage systems.
