Seagate ST9235AG, ST9145A, ST9080A manual Mounting the drive, Configuring system Bios

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ST9235 Family Installation Guide, Rev. B

5

Mounting the drive

You can mount (and operate) a ST9235 family drive 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 (except: 0.190 inches (4.82 mm) for the bottom-mounting holes of the ST9235A and ST9235AG).

∙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 ST9235 family drives are provided in Appendix B. As shown in these drawings, some ST9235 family drives conform to the industry standard MCC mounting specification. Refer to the ST9235 Family Product Manual (Seagate publication 36206-001) for further details.

Configuring system BIOS

Before the host system can recognize a new drive, you must enter 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 ST9235 family drives. It is not necessary 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

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Contents ST9080A ST9145A, ST9145AG ST9235A, ST9235AG Contents Read before you begin Installation overview Connecting cables Setting master/slave jumpersPower connections Pin Mounting the drive Configuring system BiosST9235 Family Installation Guide, Rev. B Bios compatibility recommendations Low-level formatting Formatting and partitioning the drivePartitioning High-level formatting Installation troubleshootingST9235 Family Installation Guide, Rev. B Signal name Appendix a AT interface connector pin assignmentsMounting dimensions for the ST9080A Mounting dimensions for the ST9145A and the ST9145AG Mounting dimensions for the ST9235A and the ST9235AG SeaFAX /438-2620 Appendix C Technical support servicesBBS location Modem number Maximum Baud rate

ST9145A, ST9235A, ST9080A, ST9235AG, ST9235 specifications

Seagate has been a prominent player in the storage industry, constantly innovating and producing hard drives that cater to both consumer and enterprise needs. The Seagate ST9235, ST9235AG, ST9080A, ST9235A, and ST9145A are notable models that highlighted the company's commitment to performance, reliability, and advanced technology.

The Seagate ST9235 is a 2.5-inch hard disk drive that primarily serves the mobile computing market. This model is known for its compact size, making it an ideal choice for laptops and portable systems. One of its standout features is its low power consumption, which helps prolong battery life in portable devices. The drive incorporates advanced shock protection, ensuring data integrity even in the event of accidental drops or jolts.

The ST9235AG variant builds upon the ST9235, offering enhanced features tailored for even more demanding applications. This model supports a higher rotation speed, which results in improved data transfer rates and decreased latency. It also includes an upgraded error correction algorithm that further enhances data reliability, making it suitable for both personal and professional use.

Moving on to the ST9080A, this model is designed for enterprise environments where performance is crucial. It supports a larger capacity, allowing businesses to store significant amounts of data efficiently. The ST9080A utilizes Seagate's Servo technology, which enhances track-to-track seeking performance, resulting in faster access to data. This model is particularly valued in applications such as video recording and data archiving due to its robustness.

The ST9235A, a close relative of the ST9235, emphasizes versatility and reliability. It is designed with a focus on various form factors, allowing it to be used in both laptops and desktop environments. This model offers an impressive MTBF (Mean Time Between Failures) rating, which is crucial for users who prioritize long-term dependability. Its performance is characterized by a balanced combination of speed and storage capacity.

Lastly, the ST9145A is a high-performance drive that caters to the needs of users seeking advanced storage solutions. Featuring larger cache memory, this model can significantly reduce data access times. Additionally, the ST9145A employs features designed to minimize operational noise and vibration, promising a quieter experience for users.

In summary, the Seagate ST9235, ST9235AG, ST9080A, ST9235A, and ST9145A models collectively illustrate Seagate’s dedication to producing hard drives that meet varied needs, from mobile computing to enterprise-level storage. Their impressive features, advanced technologies, and consistent reliability make them standout choices in the competitive storage market.
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