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Features of the RAID Controller include:

Main processor coupled with a companion chip

Proprietary XOR engine ASIC that provides data processing XOR function and data cache SDRAM control

Four 2Gb-capable fibre protocol chips for the device and host ports

Dual internal 528 MB/s, 64-bit, 66 MHz PCI buses

Separate memory areas for processor and user data

Scalable data cache memory: 128, 256, 512 MB DIMMs

128 KB NVRAM configuration memory

Real Time Clock

4 MB Flash PROM

Transparent failover/failback with multiple target ID support

The I/O circuit board includes a Battery Backup Unit (BBU) that maintains memory content in case of AC power failure. Power for the BBU is provided by a battery pack mounted in the fan module of the enclosure.

RAID Controller Circuit Boards

Controller Circuit Board

This section gives a brief description of the three RAID controller circuit boards: Controller, I/O, and Ethernet.

The controller circuit board oversees and regulates the flow of data from a host through the I/O circuit board to the disk arrays in the 2Gb SANbloc enclosure. The controller circuit board performs these operations with a proprietary archi- tecture, using the following components:

Main microprocessor and companion chip

Control-store memory

Memory Controller/Hardware XOR Engine ASIC (XOR ASIC)

Flash PROM

Non-volatile RAM (NVRAM)

Dual universal asynchronous receiver/transmitter (DUART)

Fibre Channel I/O processors

RAID Controller Circuit Boards

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Adaptec MAN-FC2002-001 manual RAID Controller Circuit Boards

MAN-FC2002-001 specifications

The Adaptec MAN-FC2002-001 is a high-performance storage controller designed to address the needs of enterprise-level data management. This Fibre Channel host bus adapter (HBA) is engineered to facilitate fast and reliable data transfer between servers and storage devices, thereby enhancing overall storage performance. One of its standout features is the support for 2 Gbps Fibre Channel technology, which enables rapid communication in environments where speed is critical.

This controller is equipped with dual-channel architecture that provides advanced connectivity options. This design not only improves bandwidth utilization but also allows for simultaneous access to multiple storage devices, enhancing system efficiency. With its robust architecture, the MAN-FC2002-001 supports both point-to-point and switched fabric connectivity, giving users flexibility in their configurations based on their unique storage environment.

One of the key technologies incorporated in the Adaptec MAN-FC2002-001 is its advanced error checking and correction capabilities. These features help protect data integrity during transmission, minimizing data loss risks. Additionally, the HBA supports an array of operating systems, including various UNIX distributions and Windows servers, making it a versatile choice for diverse IT infrastructures.

Performance-wise, the controller is optimized for high I/O operations, making it suitable for demanding applications such as databases, virtualization, and large file transfers. With support for advanced queuing techniques, it can efficiently manage a high volume of data requests, thus reducing latency and enhancing response times.

In terms of compatibility, the Adaptec MAN-FC2002-001 easily integrates with external storage arrays, providing users with options to scale their storage solutions as needed. The card is designed for both backward compatibility with older Fibre Channel infrastructures and forward compatibility with the latest technologies, thereby extending the investment value for enterprises.

To complement its technical capabilities, the MAN-FC2002-001 features a comprehensive set of management tools, allowing system administrators to monitor performance metrics, manage firmware updates, and configure settings easily. Its reliable design and robust performance characteristics make the Adaptec MAN-FC2002-001 an ideal choice for organizations looking to enhance their storage network infrastructure while maintaining high availability and reliability. Overall, the Adaptec MAN-FC2002-001 represents a powerful solution for modern data storage challenges.