Seagate ST3160316AS, SGTST3000DM0011CH166, ST31000524AS, ST3250312AS, ST4000DM000 manual Introduction

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Introduction

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The Serial ATA host adapter and drive share the function of emulating parallel ATA device behavior to provide backward compatibility with existing host systems and software. The Command and Control Block registers, PIO and DMA data transfers, resets, and interrupts are all emulated.

The Serial ATA host adapter contains a set of registers that shadow the contents of the traditional device registers, referred to as the Shadow Register Block. All Serial ATA devices behave like Device 0 devices. For additional information about how Serial ATA emulates parallel ATA, refer to the “Serial ATA International Organization: Serial ATA Revision 3.0”. The specification can be downloaded from www.sata-io.org.

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Barracuda SATA Product Manual, Rev. B

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Contents Barracuda Document Revision History Revision Date Description of ChangeContents Barracuda Sata Product Manual, Rev. B Figures Barracuda Sata Product Manual, Rev. B Seagate Technology Support Services Barracuda Sata Product Manual, Rev. B Introduction About the Serial ATA interfaceIntroduction Drive Specifications Specification summary tablesDrive specifications summary for 500GB and 320 models Drive specifications summary for 500GB and 320 models Drive specifications summary for 250GB and 160GB models Model Formatted Guaranteed Bytes per sector Capacity Sectors Formatted capacityLBA mode Default logical geometryRecording and interface technology Physical characteristicsSeek time Start/stop times Power specificationsPower consumption 750GB models 500, 320, 250 and 160GB modelsConducted noise Voltage tolerancePower-management modes Power modes Heads Spindle BufferHumidity Environmental specifications Ambient temperatureTemperature gradient AltitudeAcoustics VibrationTest for Prominent Discrete Tones PDTs Reliability Electromagnetic immunityTest Description Performance Reference Level Standard Electromagnetic compatibility WarrantyAgency certification Safety certification FCC verificationEnvironmental protection Corrosive environment Configuring the drive Handling and static-discharge precautionsSerial ATA cables and connectors Drive mounting Attaching Sata cablingMounting dimensions 1000 and 750GB models Mounting dimensions 500, 320, 250 and 160GB models Serial ATA Sata Interface Segment Pin Function DefinitionSupported ATA commands Command name Command code in hexE7H C6H Identify Device command Word Description ValueXx07H Xx3FH Bit WordBit Word Set Features command 3 S.M.A.R.T. commands Code in features register A.R.T. commandBarracuda Sata Product Manual, Rev. B Serial ATA Sata Interface Index Barracuda Sata Product Manual, Rev. BBarracuda Sata Product Manual, Rev. B Barracuda Sata Product Manual, Rev. B Page Page Seagate Technology LLC ASIA/PACIFIC

ST3750525AS, ST3320413AS, ST4000DM000, ST3250312AS, ST31000524AS specifications

Seagate is a renowned name in the field of data storage, known for its innovative hard disk drives (HDDs) that cater to various needs. Among its extensive product lineup, the Seagate ST3500413AS, ST3160316AS, SGTST3000DM0011CH166, ST31000524AS, and ST3250312AS stand out due to their unique features and performance characteristics.

The Seagate ST3500413AS is a 500GB SATA drive exhibiting a 7200 RPM spin speed, which allows for quick data access and file transfers. It features a 16MB cache, enhancing performance by allowing frequently accessed data to be stored in a readily available state. This drive is particularly suitable for users with moderate storage needs, such as home offices and casual gaming.

On the other hand, the ST3160316AS offers a larger 1.5TB capacity. Like the ST3500413AS, it operates at 7200 RPM and comes equipped with a 32MB cache that boosts read/write speeds. This HDD is ideal for users who require additional space for media files, backups, or extensive applications.

The SGTST3000DM0011CH166 is part of Seagate's Barracuda series, renowned for its balance of performance and capacity. This 3TB drive operates on SATA III at 7200 RPM and features a 64MB cache, making it suitable for high-demand applications such as gaming rigs and multimedia servers. Its Storage capacities and speed allow users to store a significant amount of data without compromising performance.

The ST31000524AS is another prominent Seagate model that offers 1TB of storage with a similar 7200 RPM speed. This HDD is characterized by its reliability and efficiency, making it perfect for systems requiring robust data storage solutions. The 32MB cache further aids in data access speed, making it suitable for task-intensive applications.

Lastly, the ST3250312AS provides a 2TB capacity and mirrors the 7200 RPM spin speed found in the other models. With a 32MB cache, it is designed for home and small business use, offering a balance of performance and capacity. This HDD is particularly appealing for users needing to store large files without compromising on data retrieval times.

In summary, Seagate's lineup, including the ST3500413AS, ST3160316AS, SGTST3000DM0011CH166, ST31000524AS, and ST3250312AS, presents a range of storage solutions ideal for different user needs. From casual users to demanding applications, these drives utilize advanced technologies to ensure reliability, speed, and adequate storage capacity for a wide array of digital data.
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