Seagate ST9100AG manual Mounting the drive, Configuring system Bios

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ST9100A and ST9100AG Installation Guide, Rev. A

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Mounting the drive

You may mount (and operate) the ST9100A and ST9100AG in any orientation. However, you must securely attach the drive to a rigid frame using four side-mounting screws or four bottom- mounting screws.

Caution. To avoid damaging the drive:

∙Use M3X0.5 metric mounting screws only.

∙Do not insert mounting screws more than 0.150 inches (3.81 mm) into the mounting holes.

∙Do not overtighten the screws (maximum torque: 3 inch-lb).

Allow a minimum clearance of 0.030 inches (0.762 mm) around the entire perimeter of the drive for cooling airflow.

Mounting dimension drawings for the ST9100 drives are provided in Appendix B. Most ST9100A and all ST9100AG drives conform to the industry-standard MCC mounting specification. Refer to the ST9100A and ST9100AG Product Manual (Seagate Publica- tion 36211-001) for details.

Configuring system BIOS

Before the host system can recognize a new drive, it must be provided with basic information about the drive into the host system BIOS. Specifically, you need to know the number of cylinders, heads, and sectors, as well as the overall capacity of the drive you are installing. The table on page 6 lists these specifications for the ST9100A and ST9100AG. It is not neces- sary to understand these terms to set up the system BIOS.

Read your system documentation or run your system setup program (described on the following page) to determine which drive types your BIOS supports. Another method is to run the FINDTYPE.EXE utility program, available from Seagate Techni-

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Contents ST9100A ST9100AG AT Interface Drive Contents Read before you begin Observe static discharge precautionsInstallation overview Connecting cables Setting master/slave jumpersPin Mounting the drive Configuring system BiosDrive Specification ST9100A and ST9100AG Bios compatibility recommendations Low-level formatting Formatting and partitioning the driveInstallation troubleshooting ST9100A and ST9100AG Installation Guide, Rev. a Signal name Appendix a AT interface connector pin assignmentsDimensions are in inches mm Appendix B. Mounting dimensionsSeaTDD /438-5382 Appendix C Technical support servicesSeaFAX /438-2620 SeaFONE /438-8222BBS location Modem number Maximum Baud rate Page Page

ST9100AG, ST9100A specifications

The Seagate ST9100A and ST9100AG are notable hard drives that belong to the Seagate Barracuda family, which has been recognized for its performance and reliability in the storage market. These drives are designed to meet the demands of both desktop and mobile applications, making them a versatile choice for users looking for dependable storage solutions.

One of the main features of the ST9100A and ST9100AG is their high storage capacity, offering up to 1 terabyte, which allows users to store a significant amount of data, whether it be photos, videos, or large software applications. This substantial capacity caters to both everyday users and professionals who require ample storage for intensive tasks.

The ST9100A and ST9100AG utilize advanced recording technologies that enhance performance and longevity. These include Perpendicular Magnetic Recording (PMR) technology, which allows for higher data density, resulting in improved read and write speeds. This technology enables users to access their data quickly, reducing wait times when loading applications or transferring files.

Another key characteristic of these drives is their rotational speed of 7200 RPM (revolutions per minute). This speed is crucial as it significantly impacts the drive's overall performance. A higher RPM generally translates to quicker data access times, making the ST9100A and ST9100AG suitable for gaming, media editing, and other performance-intensive tasks.

The drives are also equipped with a sizable cache memory of 32 MB, which further increases data transfer efficiency. The cache acts as a temporary storage space for frequently accessed data, allowing for faster retrieval and smoother operation. This feature is particularly beneficial when handling large files or when multitasking between several applications.

In terms of reliability, Seagate's Barracuda drives are built to endure demanding environments. The ST9100A and ST9100AG come with features like SmartAlign, which ensures efficient use of disk space and improves overall drive performance, and Seagate's Seagate SeaTools software, for diagnosing potential issues and monitoring drive health.

The ST9100A and ST9100AG are structured to fit seamlessly in various systems due to their standard 3.5-inch form factor, making them compatible with most desktop cases. With their combination of high performance, significant storage, and reliability, these drives present a solid option for users seeking a balance between capacity and speed.
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