HPE 804405-B21 Smart Array SAS 12GBPS PCI-E 3.0 X8 Storage Raid Controller

Part Number: 804405-B21

Introduction

The HPE Smart Array SAS 12Gbps PCI-E 3.0 x8 Storage RAID Controller is an essential component for any enterprise storage infrastructure. It provides a reliable and high-performance solution for managing data storage and ensuring data integrity. One of the key features of this controller is its part number, 804405-B21, which offers numerous benefits and importance for users.

Overview of the Storage Controller (RAID)

• Type: Storage Controller (RAID) - Plug-in Card
• Host Bus: PCIe 3.0 x8

Storage Controller Features

• SATA: 6 Gb/s
• SAS: 12 Gb/s

Performance Metrics

• Data Transfer Speed: 12 Gbit/s
• Buffer Size: 4 GB

Device Support and Channels

• Compatible Devices: Hard Drives, Disk Arrays (RAID)
• Number of Channels: 8

RAID Levels

• RAID 0
• RAID 1
• RAID 5
• RAID 6
• RAID 10
• RAID 50
• RAID 60
• RAID 1 ADM
• RAID 10 ADM

Maximum LUNs

• Up to 64

Expansion and Connectivity

• 2 x SATA 6 Gb/s
• 2 x SAS 12 Gb/s

System Compatibility

• Microsoft Windows Server
• Red Hat Enterprise Linux
• CentOS
• Oracle Solaris
• Citrix XenServer
• Oracle Linux
• ClearOS
• VMware vSphere (ESXi)
• Microsoft Windows Hyper-V Server

Enhanced Performance and Scalability

Improved Data Transfer Speeds

The part number 804405-B21 signifies that this RAID controller supports SAS (Serial Attached SCSI) technology with a blazingly fast data transfer rate of 12Gbps. This ensures that your storage system can handle large amounts of data quickly and efficiently, reducing latency and improving overall system performance.

PCI-E 3.0 x8 Interface

The PCI-E 3.0 x8 interface of the 804405-B21 RAID controller allows for higher bandwidth and faster communication between the controller and the server's CPU. This enables seamless integration into your existing infrastructure, providing enhanced scalability and flexibility for future growth.

Scalability for Expanding Storage Needs

With support for up to 240 physical drives, the 804405-B21 RAID controller offers exceptional scalability for businesses with growing storage requirements. Whether you need to add more drives or expand your storage capacity, this controller can accommodate your needs without compromising performance or data reliability.

Data Protection and Reliability

Advanced RAID Functionality

The part number 804405-B21 represents a RAID controller that supports various RAID levels, including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10. These RAID levels provide different levels of data protection, allowing you to choose the one that best suits your specific requirements. Whether you prioritize performance, redundancy, or a balance between the two, this controller has you covered.

Cache Memory Support

The 804405-B21 RAID controller supports cache memory modules, which can significantly improve read and write performance. By caching frequently accessed data, the controller can reduce latency and enhance overall system responsiveness. This feature is particularly beneficial for applications that require fast access to critical data, such as databases or virtualized environments.

Data Integrity and Fault Tolerance

With advanced features like online RAID migration and expansion, the 804405-B21 RAID controller ensures data integrity and fault tolerance. These features allow you to add or replace drives without interrupting system operations, minimizing the risk of data loss or downtime. Additionally, the controller's comprehensive error-checking and correction capabilities help maintain the integrity of your stored data.

Easy Management and Monitoring

HPE Smart Storage Administrator

The 804405-B21 RAID controller is compatible with HPE Smart Storage Administrator, a powerful tool that simplifies the management and monitoring of your storage infrastructure. With this intuitive software, you can configure RAID arrays, monitor drive health, perform firmware updates, and troubleshoot issues, all from a single interface. This streamlines administrative tasks and reduces the complexity associated with managing a large-scale storage environment.

Intuitive Web-Based Interface

In addition to the HPE Smart Storage Administrator, the 804405-B21 RAID controller also offers a web-based interface for easy configuration and monitoring. This user-friendly interface allows you to access and manage your storage controller from any device with a web browser, providing flexibility and convenience.

Proactive Monitoring and Alerting

To ensure optimal performance and reliability, the 804405-B21 RAID controller features proactive monitoring and alerting capabilities. It can detect potential issues, such as drive failures or degraded performance, and send notifications to the administrator. By receiving timely alerts, you can take proactive measures to address these issues before they impact your business operations.

Conclusion

The part number 804405-B21 indicates a feature-rich and high-performance RAID controller that offers enhanced performance, scalability, data protection, and easy management. With its support for SAS 12Gbps, PCI-E 3.0 x8 interface, and advanced RAID functionality, this controller is designed to meet the demanding storage needs of modern enterprises. Its part number signifies a reliable and efficient solution that can handle the most intensive workloads while ensuring data integrity and system reliability.