Seagate ST1200MM0017 ユーザーズマニュアル

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NTERPRISE 

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ERFORMANCE 

10K HDD 

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This section partially describes the interface requirements as implemented on Seagate Enterprise Performance 10K HDD 
drives. Additional information is provided in the SAS Interface Manual (part number 100293071).

This section lists the SAS-specific features supported by Seagate Enterprise Performance 10K HDD drives.

The table below lists the SAS task management functions supported.

The table below lists the SAS response codes returned for task management functions supported.

Seagate Enterprise Performance 10K HDD SAS drives have two independent ports. These ports may be connected in the 
same or different SCSI domains. Each drive port has a unique SAS address.

The two ports have the capability of independent port clocking (e.g. both ports can run at 6Gb/s or the first port can run at 
6Gb/s while the second port runs at 3Gb/s.) The supported link rates are 1.5, 3.0, or 6.0 Gb/s.

Subject to buffer availability, the Seagate Enterprise Performance 10K HDD drives support:
• Concurrent port transfers—The drive supports receiving COMMAND, TASK management transfers on both ports at the 

same time.

• Full duplex—The drive supports sending XFER_RDY, DATA and RESPONSE transfers while receiving frames on both 

ports.

Abort Task

Yes

Clear ACA

Yes

Clear task set

Yes

Abort task set

Yes

Logical Unit Reset

Yes

Query Task

Yes

Function complete

00

Invalid frame

02

Function not supported

04

Function failed

05

Function succeeded

08

Invalid logical unit

09