Medalist Pro 6450/6451 Product Manual, Rev. B

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Introduction

This manual describes the functional, mechanical and interface specifi- cations for the Medalist® Pro 6450 and the Medalist Pro 6451 hard disc drives. The drives are referred to throughout this manual by their model numbers, ST36450A for the Medalist Pro 6450 and ST36451A for the Medalist Pro 6451.

Seagate®desktop products take a step into the future with the ST36450A and ST36451A. These drives feature MR heads and PRML recording technology, Fast ATA-2 and Ultra ATA performance, segmented cache, embedded servo technology, low noise and power management

The ST36450A and the ST36451A each contain five discs. These drives use MR heads and PRML technology that provide the drives with increased areal density. This means that more data can be stored on each disc.

The ST36450A supports Fast ATA-2 technology and provides burst transfer rates of up to 16.6 Mbytes per second. The ST36451A supports Ultra ATA technology and provides burst-transfer rates of up to 33.3 Mbytes per second. Both drives support PIO mode 4, multiword DMA mode 2 transfer modes and multiple block read/write. The multiple block read/write feature allows the drives to store several blocks of data in cache and to transfer them in a single burst.

These drives use a 512-Kbyte segmented cache. Segmenting the cache provides a designated area where blocks of contiguous read or write data can be staged for transfer in a single burst.

The ST36450A and ST36451A drives have other features that ensure fast data throughput. Embedded servo technology allows the drives to position the heads for data retrieval efficiently and accurately while eliminating the periodic thermal recalibration that can interrupt during data transfers. These drives also use a 16-bit microprocessor and an intelligent controller that provides data streaming: direct data transfers between the drive and the host without microprocessor intervention. These features allow for a sustained data-transfer rate that facilitates video-playback and other multimedia operations.

These drives support Active, Idle and Standby power-management modes. Power-saving modes can be controlled by the computer. Standby mode reduces power consumption to 2 watts (typical) while retaining drive accessibility.

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Seagate 6450, 6451 manual Introduction
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6451, 6450 specifications

The Seagate 6450 and 6451 series represent a significant advancement in storage technology, designed specifically for high-performance computing demands. With an emphasis on reliability and speed, these models cater to enterprise-level applications, making them an ideal choice for data centers and organizations that require robust storage solutions.

One of the standout features of the Seagate 6450 and 6451 is their capacity. Both models provide extensive storage options, ranging from several terabytes to accommodate large data sets. This capability ensures that organizations can store vast amounts of information without the need for frequent upgrades, a crucial aspect for businesses that experience exponential data growth.

In terms of performance, the Seagate 6450 and 6451 series are built on cutting-edge SATA and SAS interfaces, providing exceptional data transfer speeds. This rapid throughput is essential for applications that require quick access to stored data, such as databases, virtualized environments, and enterprise applications. The drives offer improved IOPS (input/output operations per second), which enhances overall system responsiveness.

Reliability is another hallmark of the Seagate 6450 and 6451 series. With advanced error detection and correction technologies, these drives ensure data integrity, minimizing the risk of data loss. The series is also designed to operate continuously in high-demand environments, featuring robust construction and durability that meet the rigorous standards expected in enterprise settings.

Moreover, the energy efficiency of the Seagate 6450 and 6451 drives is noteworthy. They incorporate technologies that help reduce power consumption while maintaining performance. This is particularly important for organizations looking to reduce their carbon footprint and operational costs.

Additional features include comprehensive data security measures, such as built-in encryption support, which protects sensitive information from unauthorized access. These drives also come equipped with various management tools that facilitate monitoring and optimization of performance, making it easier for IT administrators to maintain their storage systems.

In summary, the Seagate 6450 and 6451 series are engineered to meet the evolving needs of the data-driven world. With impressive storage capacities, high-speed performance, steadfast reliability, and energy efficiency, they are invaluable assets for any enterprise aiming to maximize their data management capabilities.
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