Control/Sense Commands | Fujitsu MAS3367, MAP3367, MAP3147, MAS3735

3.1 Control/Sense Commands

*Set at shipping time

b)UNTATN (UNIT ATTENTION report mode)

This specifies the response method to commands received from the INIT when the IDD is holding a UNIT ATTENTION condition:

"1"* (Report): The IDD reports a CHECK CONDITION status (Standard SCSI specification) in response to commands other than INQUIRY and REQUEST SENSE.

"0" (No Report): The IDD terminates all commands that are received normally. (A CHECK CONDITION status which causes a UNIT ATTENTION condition is not reported.)

*Set at shipping time

c)SDTR (synchronous data transfer request)

Specifies whether or not it is permitted for the TARG to request a synchronous mode data transfer.

"1" (Permitted) : After the power is switched on, after a RESET condition occurs or when the

first command is received following reception of a BUS DEVICE RESET message, if a SYNCHRONOUS DATA TRANSFER REQUEST (SDTR) message is not sent by the INIT, the IDD sends the SDTR message and attempts to establish synchronous mode data transfer.

"0"* (Prohibited): Even if it is necessary to establish synchronous mode data transfer, no SDTR message is sent from the IDD. However, if a SDTR message is sent from the INIT, the IDD responds normally.

*Set at shipping time

d)RSRTY (reselection retry)

This specifies the number of retries in the RESELECTION phase.

"1" *: Unlimited

"0":

10 times

*Set at shipping time

e)PHSCRC (Phase CRC)

This bit specifies where send or receive the CRC bytes in the DT Data IN/OUT transfer.

"1" * (Phase):	After the all transfer is terminated or before the phase during data transfer
	changes other phase, the CRC bytes are sent or recieved.
"0" (Block):	The CRC bytes are sent or recieved in each block boundary.

C141-E167

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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.

Fujitsu MAS3367, MAP3367, MAP3147, MAS3735, MAP3735 specifications Control/Sense Commands

Models: MAP3735 MAP3147 MAS3367 MAP3367 MAS3735

3.1 Control/Sense Commands

MAP3735, MAP3147, MAS3367, MAP3367, MAS3735 specifications