26 Hawk 2LP Family Installation Guide, Rev. B

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J2 Jumper

Position

Jumper Function Description

TE

 

(Applies to "N" models only)

On

 

With the jumper installed, the On-board (non-

 

 

removable) terminator circuits are enabled (con-

 

 

nected to the I/O lines). Default is jumper in-

 

 

stalled.

Off

 

Terminator circuits are disabled.

DS ME

 

Off

Off

Spindle starts immediately after power up - De-

 

 

fault setting.

Off

On

Drive spindle does not start until Start Unit com-

 

 

mand received from host.

On

Off

Spindle Startup is delayed by SCSI ID times 12

 

 

seconds after power is applied, i.e., drive 0

 

 

spindle starts immediately when DC power con-

 

 

nected, drive 1 starts after 12 second delay, drive

 

 

2 starts after 24 second delay, etc.

On

On

Drive spindle starts when Start Unit command

 

 

received from host. Delayed start feature is over-

 

 

ridden and does not apply when ME jumper is

 

 

installed.

WP

 

 

On

 

Entire drive is write protected.

Off

 

Drive is not write protected. Default is no WP

 

 

jumper installed.

Page 28
Image 28
Seagate ST31230N/ND, ST32430N/ND manual Ds Me

ST31230N/ND, ST32430N/ND specifications

The Seagate ST31230N/ND and ST32430N/ND hard drives were integral components of the data storage landscape during their time, showcasing the innovation of Seagate in the field of magnetic storage technology. Both models offered capacities suitable for various applications, catering primarily to enterprise environments that required reliability and performance.

The ST31230N/ND, with a storage capacity of 1.2 GB, was designed to serve as an effective solution for desktop systems and entry-level servers. Its counterpart, the ST32430N/ND, boasted a larger capacity of 2.4 GB, making it better suited for more demanding applications. These drives utilized the SCSI interface, making them compatible with many workstations and server architectures of that era, ensuring dependable connectivity and data transfer.

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Both drives incorporated Seagate's breakthrough technologies such as SoftSector®, which allowed for more efficient data storage and retrieval. Moreover, these drives were designed with thermal management features that minimized overheating risks, thus ensuring longevity and consistent performance over time.

The ST31230N/ND and ST32430N/ND also provided substantial scalability options for users looking to expand their storage capabilities without overhauling their entire systems. This flexibility made them excellent choices for businesses looking to grow their IT infrastructure while ensuring that their investments in storage technology were future-proof.

In conclusion, the Seagate ST31230N/ND and ST32430N/ND hard drives represented a significant advancement in storage technology during their time. With their reliable performance, improved data integrity, and compatibility with various systems, these drives have left a lasting legacy in the realm of data storage solutions.