Seagate Official Manual for Drives: ST980817SM and EE25.2 Series Specifications
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1.0Introduction

This manual describes the functional, mechanical and interface specifications for the following Seagate® EE25.2 Series drives:

Market

Capacity

Interface

Model

 

 

 

 

Extreme

80 GBytes

PATA

ST980817AM

 

 

 

 

Extreme

80 Gbytes

SATA

ST980817SM

 

 

 

 

Extreme

60 Gbytes

PATA

ST960817AM

 

 

 

 

Extreme

60 Gbytes

SATA

ST960817SM

 

 

 

 

Extreme

40 Gbytes

PATA

ST940817AM

 

 

 

 

Extreme

40 Gbytes

SATA

ST940817SM

 

 

 

 

Extreme

30 Gbytes

PATA

ST930817AM

 

 

 

 

Extreme

30 Gbytes

SATA

ST930817SM

 

 

 

 

Rugged

80 GBytes

PATA

ST980818AM

 

 

 

 

Rugged

80 Gbytes

SATA

ST980818SM

 

 

 

 

Rugged

60 Gbytes

PATA

ST960818AM

 

 

 

 

Rugged

60 Gbytes

SATA

ST960818SM

 

 

 

 

Rugged

40 Gbytes

PATA

ST940818AM

 

 

 

 

Rugged

40 Gbytes

SATA

ST940818SM

 

 

 

 

Rugged

30 Gbytes

PATA

ST930818AM

 

 

 

 

Rugged

30 Gbytes

SATA

ST930818SM

 

 

 

 

These drives provide the following key features:

•Extreme operating environment capabilities: Extreme temperature range: -30°C to 85°C Rugged temperature range: -20°C to 75°C

•5,400-RPM spindle speed and 8-Mbyte buffer combine for superior performance.

•Quiet operation. Fluid Dynamic Bearing (FDB) motor.

•High instantaneous (burst) data transfer rates (up to 3 Gbytes per second) using SATA interface.

•Giant magnetoresistive (GMR) recording heads and EPRML technology, which provide the drives with increased areal density.

•State-of-the-art cache and on-the-fly error-correction algorithms.

•Full-track multiple-sector transfer capability without local processor intervention.

EE25.2 Series Product Manual, Rev. E

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Contents EE25.2 Series Page Contents EE25.2 Series Product Manual, Rev. E List of Figures EE25.2 Series Product Manual, Rev. E Market Capacity Interface Model IntroductionPage Specification summary Drive specificationsPata Sata Specifications for 80 Gbyte modelsGs 0 to peak, 5-500 Hz X, Y, Z axis, 45 angles Specifications for 60 Gbyte models EE25.2 Series Product Manual, Rev. E Specifications for 40 Gbyte models EE25.2 Series Product Manual, Rev. E Specifications for 30 Gbyte models EE25.2 Series Product Manual, Rev. E Cylinders Read/write heads Sectors per track 16,383 Default logical geometryLBA mode Formatted capacityModel Read/write heads Number of disks Technology SpecificationPhysical organization Recording technologyTypical Max Physical characteristicsRead all temperatures Write all temperatures Seek timeStart/stop times Power specifications+5V Average Power dissipation 25CWatts Amps Conducted noise Typical current profileVoltage tolerance Sleep mode Power-management modesActive mode Idle modeAltitude Environmental specificationsOperating vibration AcousticsNonoperating shock VibrationBels typ Bels max Acoustic mode Idle SeeksTest Description Performance Reference Level Standard Electromagnetic immunityElectromagnetic compatibility Safety certificationReliability Agency certificationFCC verification Australian C-Tick N176Corrosive environment Environmental protectionEuropean Union Restriction of Hazardous Substances RoHS EE25.2 Series Product Manual, Rev. E Handling and static discharge precautions Mounting and configuring the driveDrive mounting Mounting dimensions-top, side and end view Breather filter hole location Breather filter hole precautionsHow to connect Sata cables How to configure the driveHow to configure the drive as a master or slave How to configure Parallel ATA Pata drivesHow to use the cable-select option EE25.2 Series Product Manual, Rev. E Refererence InterfaceSerial ATA Sata interface Serial ATA connector pin definitionsSegment Pin Function Definition Pin Function Definition PowerCable Connector Conductor Contact Signal Name Pata interface signals and connector pinsConnector signals Connector Cable Signal Name Contact ConductorCommand name Command code in hex ATA-standard commands Supported ATA commandsATA-standard power-management commands Command name Command code in hexATA-standard security commands Word Description Value Identify Device commandXxxxH Description if bit is set to Bit 0CH Set Features commandA.R.T. commands S.M.A.R.T. commandsCode in features register A.R.T. command EE25.2 Series Product Manual, Rev. E Technical Support Seagate Technology support servicesInternet Presales SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Numerics IndexPage Page EE25.2 Series Product Manual, Rev. E Page Seagate Technology LLC

ST940817SM, ST940818SM, ST960817SM, ST930817AM, ST960818AM specifications

Seagate has consistently been a leader in the field of data storage solutions, and their lineup of hard disk drives caters to a variety of needs. Among these, the ST980818SM, ST940817AM, ST940817SM, ST940818AM, and ST960817AM models stand out for their performance, reliability, and innovative technologies.

The ST980818SM is a 2.5-inch, 7200 RPM hard drive that offers a storage capacity of 80 GB, making it ideal for both personal and professional use. It features an SATA interface, providing high-speed data transfer rates that facilitate quick access to stored content. The drive also incorporates Seagate's advanced error correction technology, which enhances data integrity and longevity.

On the other hand, the ST940817AM and ST940817SM models are designed for mobile computing environments, providing a capacity of 40 GB each. These drives are notable for their low power consumption, which helps extend battery life in laptops and portable devices. They also utilize Seagate’s QuietStep positioning technology, reducing seek noise and promoting a quieter operation.

The ST940818AM offers a slightly larger capacity of 80 GB while retaining the same energy efficiency and sound-dampening features as its ST940817 counterparts. This drive is particularly suitable for consumers looking for a balance between performance and noise reduction, especially in environments where quiet is a priority.

Lastly, the ST960817AM distinguishes itself with a capacity of 60 GB and a 5400 RPM speed, making it a more economical option without sacrificing reliability. This model is suitable for users who need adequate storage for applications and media but are conscious of budget constraints.

All these drives incorporate Seagate's proprietary technology, ensuring robust performance across various applications. These include optimizations for thermal management, enhancing durability and reliability even under intensive usage.

With their various capacities and features, Seagate's ST980818SM, ST940817AM, ST940817SM, ST940818AM, and ST960817AM hard drives offer flexible solutions for users ranging from casual home use to demanding professional environments. Whether the requirement is for storage efficiency, noise reduction, or reliability, Seagate's drives deliver exceptional value and performance tailored to diverse data storage needs.
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