Seagate ST980815SB Physical organization, Recording and interface technology, Drive specification

Page 12

2.4Physical organization

Drive model

Read/write heads

Number of discs

 

 

 

ST9160821SB

4

2

 

 

 

ST9120822SB

3

2

 

 

 

ST9100828SB

3

2

 

 

 

ST980815SB

2

1

 

 

 

ST960815SB

2

1

 

 

 

ST9402116SB

1

1

 

 

 

2.5Recording and interface technology

Interface

Serial ATA (SATA)

 

 

Recording method

Perpendicular

 

 

Recording density BPI (bits/inch max)

870k

 

 

Track density TPI (tracks/inch max)

150k

 

 

Areal density (Gbits/inch2 max)

132

Spindle speed (RPM) (± 0.2%)

5,400

 

 

Maximum Internal transfer rate (Mbits/sec)

352

 

 

I/O data-transfer rate (Mbytes/sec max)

150 (SATA 1.0)

 

 

Interleave

1:1

 

 

Cache buffer

8 Mbytes (8,192 kbytes)

 

 

2.6Physical characteristics

Drive specification

 

 

 

 

 

Height

(mm)

9.5 +/-0.2

 

(inches)

0.374

+/-0.0078

 

 

 

 

Width

(mm)

69.85

+/-0.25

 

(inches)

2.75

+/-0.0098

 

 

 

Length

(mm)

100.50 +/-0.25

 

(inches)

3.957

+/-0.010

 

 

 

 

Typical weight

ST9160821SB

100 grams

 

 

ST9120822SB

0.22 pounds

 

ST9100828SB

 

 

 

ST980815SB

96 grams

 

ST960815SB

0.21 pounds

 

ST9402116SB

 

 

 

 

 

 

6

Momentus 5400.3 SATA Blade Server Product Manual, Rev. E

Image 12
Contents Momentus 5400.3 Sata Blade Server Page Contents Momentus 5400.3 Sata Blade Server Product Manual, Rev. E List of Figures Page Introduction About the Serial ATA interface Drive specifications Specification summary tableDrive acoustics, sound power bels Default logical geometry LBA modeFormatted capacity Cylinders Read/write heads Sectors per track 16,383Physical characteristics Drive specificationPhysical organization Recording and interface technologyPower specifications Seek timeTime to ready Idle mode power Standby modeDC power Power dissipation +5V input average 25 CDeferred spinup Additional detailsConducted noise Voltage toleranceEnvironmental specifications Shock Operating shockNonoperating shock VibrationAcoustics Electromagnetic immunityDrive level acoustics Radio frequency environmentsSafety certification Measurement type SpecificationReliability Agency certificationKorean RRL Australian C-Tick N176FCC verification Environmental protection Corrosive environmentEuropean Union Restriction of Hazardous Substances RoHS Momentus 5400.3 Sata Blade Server Product Manual, Rev. E Configuring and mounting the drive Handling and static-discharge precautionsConfiguring the drive Serial ATA cables and connectorsMounting dimensions-top, side and end view Drive mountingMomentus 5400.3 Sata Blade Server Product Manual, Rev. E Serial ATA connector pin definitions SignalSerial ATA Sata interface Segment Pin Function DefinitionPin Function Definition Supported ATA commands Command name Command code in hex ATA-standard commandsCommand name Command code in hex ATA-standard security commandsMomentus 5400.3 Sata Blade Server Product Manual, Rev. E Identify Device command Word Description ValueXx07H Description if bit is set to Bit Word Bit WordSet Features command Set Features command values3 S.M.A.R.T. commands A.R.T. commandsCode in features register A.R.T. command Seagate Technology support services InternetPresales Support Technical SupportWarranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dial Index ITE Sata Momentus 5400.3 Sata Blade Server Product Manual, Rev. E Page Seagate Technology LLC
Related manuals
Manual 2 pages 30.97 Kb

ST9402116SB, ST980815SB, ST9160821SB, ST9100828SB, ST9120822SB specifications

The Seagate ST980815SB, ST9120822SB, ST9402116SB, ST9160821SB, and ST9100828SB are a lineup of popular hard disk drives that cater to various data storage needs, especially in enterprise and server environments. Each model features a combination of cutting-edge technology, performance capabilities, and robust reliability, making them ideal choices for businesses and IT infrastructures.

The ST980815SB, with a capacity of 80GB, was designed to meet the requirements of entry-level servers, workstations, and embedded applications. It operates at a spindle speed of 7200 RPM, ensuring quick access to stored data. This model employs the use of perpendicular magnetic recording technology, which enhances data density and reliability, allowing for increased storage capacity in a compact form factor.

The ST9120822SB offers a larger storage capacity of 120GB, targeting small to mid-sized enterprise applications. Like its smaller counterpart, it operates at 7200 RPM, delivering high transfer rates and low latency, which are critical for data-intensive operations. It includes features such as Native Command Queuing (NCQ) that optimizes the order of read and write commands, enhancing overall performance during multi-tasking operations.

Next in line, the ST9402116SB provides an impressive 400GB of storage, catering to applications that require a substantial amount of capacity. This model also uses a 7200 RPM spindle speed and incorporates SATA interface technology, providing fast data transfer rates while ensuring seamless integration into existing systems. Its robust design makes it suitable for continuous operation in always-on environments.

The ST9160821SB is another impressive offering, with a maximum capacity of 160GB that serves businesses demanding higher storage solutions without sacrificing performance. It maintains 7200 RPM speeds and is built with advanced thermal and vibration protection features, ensuring stable performance under varying environmental conditions.

Lastly, the ST9100828SB rounds out this lineup with its unique balance of performance and capacity, offering 80GB of storage. It also benefits from Seagate's legacy of reliability and comes equipped with a SATA interface, ensuring compatibility with modern systems.

Overall, these Seagate models represent a comprehensive suite of solutions that meet the diverse needs of businesses, successfully combining capacity, speed, and reliability for optimal data storage solutions. Each of these devices leverages Seagate's cutting-edge technologies to deliver high performance and uptime, making them a reliable choice for both small businesses and enterprise-level applications.