Contents

 

Illustrations

 

Figures

 

1.1

6-Byte CDB Basic Format

1-1

1.2

10-Byte CDB Basic Format

1-2

1.3

12-Byte CDB Basic Format

1-2

1.4

Status Byte

1-6

1.5

Data space configuration

1-31

2.1

Data buffer configuration (in the case of 8 cache segments)

2-2

2.2

Example of data buffer operation during read

2-3

2.3

Example of data buffer operation during write

2-4

2.4

Parameters for controlling reconnection timing

2-5

2.5

Cache control parameters

2-9

3.1

Standard INQUIRY data

3-4

3.2

Command support data

3-9

3.3

VPD information: VPD identifier list

3-11

3.4

VPD information: device serial No

3-11

3.5

VPD information: operation mode

3-12

3.6

READ CAPACITY data

3-14

3.7

MODE SELECT parameter structure

3-21

3.8

MODE SELECT command (Group 0) parameter configuration

3-23

3.9

MODE SELECT EXTENDED command (Group 2) parameter configuration

3-28

3.10

MODE SENSE command (Group 0) parameter configuration

3-31

3.11

MODE SENSE EXTENDED command (Group 2) parameter configuration

3-35

3.12

SET LIMITS command: Specifying the range where access is permitted

3-73

3.13

FORMAT UNIT command parameter list configuration

3-78

3.14

Defect descriptor: Byte distance from index format

3-80

3.15

Defect descriptor: physical sector address format

3-81

3.16

REASSIGN BLOCK command: defect data list configuration

3-86

3.17

READ DEFECT DATA command: Defect data configuration

3-89

3.18

SEND DIAGNOSTIC command: parameter list configuration

3-95

3.19

SEND DIAGNOSTIC parameters: page code list

3-96

3.20

SEND DIAGNOSTIC parameters: logical/physical address conversion

3-96

3.21

RECEIVE DIAGNOSTIC RESULTS command: Response data configuration

3-99

3.22

RECEIVE DIAGNOSTIC RESULTS response data: page code list

3-100

3.23

RECEIVE DIAGNOSTIC RESULTS response data: logical/physical address conversion ....

3-101

3.24

WRITE BUFFER command: buffer data (Mode =000,001)

3-103

3.25

READ BUFFER command: buffer data (Mode =0000,0001)

3-108

3.26

READ BUFFER command: buffer descriptor

3-109

3.27

READ BUFFER command: Echo buffer descriptor

3-110

xii

C141-E167

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Image 16
Fujitsu MAP3147, MAP3367, MAS3735, MAP3735, MAS3367 specifications Illustrations
Page 15 Page 17

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.
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