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Fujitsu MAN3184, MAN3367, MAN3735 SERIES DISK DRIVES specifications Ccs, Cdb, Scsi

Models: MAN3735 MAN3184, MAN3367, MAN3735 SERIES DISK DRIVES MAN3367 MAN3184

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Glossary

Bus Condition

This is an asynchronous condition for changing the status transition on the SCSI bus.

 

There are two types, the ATTENTION condition and the RESET condition.

Bus Phase

This is the name given to the SCSI bus state. The SCSI bus is in one state or another,

 

the BUS FREE phase, the ARBITRATION phase, the SELECT phase, the

 

RESELECTION phase or the INFORMATION TRANSFER phase. In addition, the

 

INFORMATION TRANSFER phase is subdivided into the DATA IN, DATA OUT,

 

COMMAND, STATUS, MESSAGE AND MESSAGE OUT phases in accordance

 

with the type of information being transferred in the INFORMATION TRANSFER

 

phase.

CCS

Common Command Set

 

This is the standard form of SCSI logical specifications stipulated by the operations

 

subcommittee of the American National Standards Institute (ANSI) which stipulates

 

functions which a direct access device (magnetic disk, etc.) should support.

CDB

Command Descriptor Block

 

A series of data which describes commands related to input/output operations, sent

 

from the initiator to the target.

Command

This is a command to a target to perform an input/output operation, and it is

 

described as the CDB.

Disconnect

This is processing which temporarily frees the connected state of the target with the

 

SCSI bus and the initiator at the point in the target's command processing execution

 

process when operations on the SCSI bus are not needed.

Initiator (INIT)

This is a SCSI device which initiates input and output operations on the SCSI bus. In

 

this manual, initiator has been abbreviated to "INIT."

Logical Unit

This is the device unit which is the object of input/output operations on the SCSI bus.

LUN

Logical Unit Number

 

This is the serial number which identifies a logical unit.

Message

This is control information that is delivered and received between the initiators and

 

targets operating on the SCSI bus for controlling a series of bus phases and

 

input/output operation execution sequences.

Reconnect

For a target which has executed disconnect processing, this is processing which

 

reconnects tot he initiator at the point when operations on the SCSI bus again become

 

necessary.

SCSI

Small Computer System Interface

 

The standardized input/output interface of the American National Standards Institute

 

(ANSI). [Standard No.: ANSI X3. 131-1986]

C141-E124-01EN

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Fujitsu MAN3184, MAN3367, MAN3735 SERIES DISK DRIVES specifications Ccs, Cdb, Scsi
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MAN3735, MAN3184, MAN3367, MAN3735 SERIES DISK DRIVES, MAN3367, MAN3184 specifications

Fujitsu's MAN3184, MAN3367, and MAN3735 series disk drives represent a significant advancement in storage technology, catering to the needs of businesses seeking reliability, performance, and high capacity. These drives are designed for enterprise environments, providing exceptional data integrity and speed essential for effective data management.

The MAN3184 series is renowned for its high rotational speed of 10,000 RPM, which significantly enhances data access times. With a capacity of up to 18.4 GB, these drives are suitable for applications requiring quick read and write operations. The series employs an improved read/write head technology, which reduces latency and increases overall performance. This technology is complemented by advanced error correction mechanisms, ensuring the reliability necessary for critical data applications.

Transitioning to the MAN3367 series, these drives offer increased storage capacity and improved performance metrics. With capacities reaching up to 36.7 GB, they cater to growing data demands in modern enterprises. They also feature a 10,000 RPM spindle speed, ensuring that the drives can handle intensive workloads with ease. The MAN3367 drives include SCSI interface support, making them versatile and easy to integrate into various systems. The inclusion of intelligent caching algorithms allows for faster data retrieval, while built-in thermal management features ensure optimal performance, even under heavy usage.

The MAN3735 series takes performance up another notch, boasting higher capacities of up to 73.5 GB. These drives are particularly suited for environments that require high reliability and availability. The series utilizes a state-of-the-art SCSI Ultra160 interface, which maximizes data transfer rates, ultimately enhancing overall system efficiency. Additionally, the MAN3735 series employs advanced data protection technologies, including power loss protection and predictive failure analysis, which proactively minimizes potential downtime.

All these series of Fujitsu disk drives are built with a focus on durability and sustained performance. They are designed to operate seamlessly in high-demand environments, ensuring that organizations can rely on them for critical applications. Their compact design and energy-efficient operation make them an ideal choice for modern data centers looking to optimize space and reduce power consumption.

In summary, Fujitsu's MAN3184, MAN3367, and MAN3735 series disk drives deliver a blend of high capacity, performance, and reliability. These drives incorporate advanced technologies that address the evolving needs of enterprise storage solutions, making them a valuable asset for any organization aiming to enhance their data management capabilities.