Preface

This manual explains concerning the MAS3367, MAS3735, MAP3367, MAP3735, MAP3147 series 3.5 inch hard disk drives with internal SCSI controller.

The purpose of this manual is to provide specifications of each command and detailed explanations of their functions for use of these magnetic disk drives incorporated into user systems, and to present the information necessary for creating host system software. This manual is written for users who have a basic knowledge of hard disk drives and their use in computer systems.

The composition of manuals related to these disk drives and the range of subjects covered in this manual are shown in "Manual Organization," provided on a subsequent page. Please use these other manuals along with this manual as necessary.

Remark:

Product development of MAK3728 described in this manual has been discontinued.

Overview of Manual

This manual consists of the following six chapters, glossary, abbreviation, and index:

Chapter 1 Command Processing

This chapter describes the basic logical specifications related to SCSI command processing in the disk drives.

Chapter 2 Data Buffer Management

This chapter describes the data buffer configuration provided in the disk drives and concerning data transfer processing functions and cache operation.

Chapter 3 Command Specifications

This chapter describes specifications of SCSI commands provided by the disk drives and how to use them.

Chapter 4 Parameter Data Formats

This chapter describes the parameter data formats provided by the disk drives and how to use them.

Chapter 5 Sense Data Error Recovery Methods

This chapter describes the configuration and contents of sense data which report to the host system when an error occurs, etc., key information necessary for error recovery, recommended procedures for error recovery to be executed through host system software and retry processing executed internally in the disk drives for recovery

Chapter 6 Disk Media Management

This chapter describes the procedure for initializing the disk media, methods of treating media defects and data recovery methods for the disk drives.

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Fujitsu MAP3367, MAP3147, MAS3735, MAP3735, MAS3367 specifications Preface

MAP3735, MAP3147, MAS3367, MAP3367, MAS3735 specifications

Fujitsu, a renowned leader in technology and innovation, has developed a variety of reliable hard disk drives (HDDs) that cater to a wide range of data storage needs. Among these, the MAS3735, MAP3367, MAS3367, MAP3147, and MAP3735 series stand out for their advanced features and exceptional performance.

The MAS3735 is a high-capacity enterprise-class drive that boasts a storage capacity of up to 300 GB. Its 10,000 RPM spindle speed ensures rapid data retrieval and efficient performance, making it ideal for data-intensive applications. It utilizes a Serial Attach SCSI (SAS) interface, which allows for improved data transfer rates and increased reliability compared to traditional SATA drives. The drive is designed with advanced technologies such as error recovery and data integrity features, ensuring the safety and security of critical data.

Similarly, the MAP3367 and MAS3367 models are geared towards both enterprise and mid-range server environments, providing a storage capacity of up to 300 GB as well. These drives also operate at a spindle speed of 15,000 RPM, offering swift access times that enhance overall system performance. The MAP3367 employs the Ultra 320 SCSI interface, allowing for significant bandwidth and ensuring data is transmitted efficiently.

On the other hand, both MAP3147 and MAP3735 models provide versatile solutions for various applications, supporting capacities from 36 GB to 147 GB. The MAP3147, with its 10,000 RPM speed, is optimized for workloads requiring quick access and high throughput, making it suitable for transactional systems and enterprise applications. The MAP3735, while offering comparable capacity, emphasizes exceptional reliability and durability, which is crucial for environments that involve heavy data loads.

All these Fujitsu HDDs are characterized by their robust construction, reliability, and efficiency. They are built to withstand heavy workloads and are equipped with features like advanced thermal management and acoustic noise reduction, ensuring they operate effectively in data center environments.

In conclusion, Fujitsu's MAS3735, MAP3367, MAS3367, MAP3147, and MAP3735 series HDDs are designed for high performance and reliability, catering to both enterprise and mid-range environments. Their advanced features make them a strong choice for businesses looking to enhance their storage solutions while maintaining data integrity and system performance.