Seagate ST9250612NS ユーザーズマニュアル

Constellation.2 Serial ATA Product Manual, Rev. B

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These drives use the industry-standard Serial ATA interface that supports FIS data transfers. It supports ATA 
programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–6.

For detailed information about the Serial ATA interface, refer to the “Serial ATA: High Speed Serialized AT 
Attachment” specification.

Constellation.2 Serial ATA drives incorporate connectors which enable you to hot plug these drives in accor-
dance with the Serial ATA II: Extension to Serial ATA 1.0a specification. This specification can be downloaded 
from www.serialata.org.

The drive motor must come to a complete stop 

 

prior to changing the plane of operation. This time is required to insure data integrity.