405-AANJ Dell RAID Controller Adapter for PERC H840 External MD14XX Only 8GB NV Cache Mini Card. New (System) Pull with 1-Year Warranty

Dell 405-AANJ PERC H840 RAID Controller

The Dell 405-AANJ PERC H840 RAID Controller Adapter is a high-performance hardware solution specifically designed for external storage systems, particularly the Dell PowerVault MD14XX series. Engineered for data-intensive environments, this adapter provides seamless data protection, scalability, and exceptional performance for enterprise-grade workloads.

Performance Benefits

The 8GB NV cache ensures efficient read and write operations, minimizing latency and maximizing throughput. This is particularly beneficial for data-intensive applications such as virtualization, database management, and high-transaction workloads.

Compatibility with Dell MD14XX Storage Arrays

Specifically designed for Dell MD14XX storage arrays, the PERC H840 adapter provides a highly compatible solution for expanding storage capacity. The combination of this RAID controller and the MD14XX series offers unparalleled reliability for growing businesses.

Understanding RAID Technology in the Dell PERC H840

RAID (Redundant Array of Independent Disks) is a data storage technology that combines multiple physical drives into a single logical unit for improved performance, redundancy, or both. The Dell PERC H840 RAID controller supports various RAID levels, making it a versatile choice for enterprise storage solutions.

Supported RAID Levels

RAID 0: Performance-Driven

RAID 0 focuses on maximizing performance by striping data across multiple drives. This configuration is ideal for applications requiring high-speed data access but does not offer redundancy.

RAID 1: Mirroring for Redundancy

RAID 1 ensures data integrity by mirroring data across two drives. This setup is perfect for critical applications that prioritize data safety over storage capacity.

RAID 5 and RAID 6: Balanced Performance and Redundancy

RAID 5 uses striping with parity, offering a balance between performance, storage efficiency, and redundancy. RAID 6 enhances this by adding an extra parity block, providing additional fault tolerance.

RAID 10, RAID 50, and RAID 60: Advanced Configurations

Combining the benefits of striping and mirroring, RAID 10 delivers high performance and redundancy. RAID 50 and RAID 60 extend these capabilities for larger and more complex storage setups, making them ideal for demanding enterprise applications.

Advantages of the Dell 405-AANJ PERC H840

The Dell PERC H840 RAID controller adapter offers a suite of features tailored to meet the needs of modern enterprises. Its advanced caching technology, robust RAID support, and compatibility with external storage arrays make it a reliable solution for data centers and other enterprise environments.

Enhanced Data Protection

The non-volatile cache ensures that data is protected during power outages, safeguarding critical information. This feature is vital for businesses relying on continuous data availability and integrity.

Scalability for Growing Businesses

The PERC H840 RAID controller supports seamless scalability, allowing businesses to expand their storage capacity as needed. With its compatibility with Dell MD14XX arrays, this adapter provides an easy path to upgrade storage infrastructure without compromising performance or reliability.

Efficient Management Tools

Dell provides intuitive management tools that make configuring and monitoring the PERC H840 RAID controller straightforward. The Dell OpenManage Storage Services (OMSS) software simplifies the deployment and management process, saving time and reducing administrative overhead.

Deployment Scenarios for the Dell PERC H840

Enterprise Data Centers

The Dell PERC H840 RAID controller is a perfect fit for enterprise data centers requiring high-speed storage solutions. Its ability to manage extensive workloads ensures optimal performance for critical applications.

Virtualized Environments

Virtualized infrastructures demand robust and scalable storage systems. The PERC H840's advanced RAID capabilities make it a reliable choice for hosting virtual machines, offering both speed and redundancy.

Database Management Systems

For organizations managing large databases, the PERC H840 provides the necessary speed and reliability. Its RAID configurations optimize data access while ensuring data protection.

Technical Specifications

Interface and Connectivity

The Dell PERC H840 features a PCIe Gen 3.0 interface, ensuring fast and reliable communication between the controller and the system. It is designed for use with external storage systems, making it an ideal solution for Dell MD14XX arrays.

Cache Memory

Equipped with 8GB of non-volatile cache memory, the PERC H840 optimizes read and write operations while safeguarding data in case of power loss. This ensures both performance and data integrity in critical scenarios.

RAID Support

The controller supports a wide range of RAID levels, from basic configurations like RAID 0 and RAID 1 to advanced setups like RAID 60. This flexibility allows businesses to tailor their storage solutions to their specific needs.

Power and Thermal Efficiency

Designed with power efficiency in mind, the Dell PERC H840 minimizes energy consumption while delivering high performance. Its thermal management features ensure optimal operation even in demanding environments.

Reliability and Durability

Dell's reputation for reliability extends to the PERC H840 RAID controller. Built with high-quality components, this adapter ensures long-term durability and consistent performance.

Seamless Integration with Dell Ecosystem

Designed to work seamlessly with Dell MD14XX external storage arrays, the PERC H840 simplifies integration and ensures compatibility. This makes it a hassle-free solution for businesses already using Dell hardware.

Enterprise-Grade Performance

With features like an 8GB NV cache, PCIe Gen 3.0 interface, and robust RAID support, the Dell PERC H840 delivers enterprise-grade performance for even the most demanding workloads.