Seagate ST9450305SS Physical characteristics, Connector requirements, Electrical description

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12.4.2Physical characteristics

This section defines physical interface connector.

12.4.3Connector requirements

Contact your preferred connector manufacturer for mating part information. Part numbers for SAS connectors will be provided in a future revision of this publication when production parts are available from major connec- tor manufacturers.

The SAS device connector is illustrated in Figures 20 and 21.

12.4.4Electrical description

SAS drives use the device connector for:

•DC power

•SAS interface

•Activity LED

This connector is designed to either plug directly into a backpanel or accept cables.

12.4.5Pin descriptions

This section provides a pin-out of the SAS device and a description of the functions provided by the pins.

Table 17: SAS pin descriptions

Pin

Signal name

Signal type

 

 

 

 

 

 

S1

Port A Ground

 

S2*

+Port A_in

Diff. input pair

 

 

 

S3*

-Port A_in

 

S4

Port A Ground

 

 

 

 

S5*

-Port A_out

Diff output pair

S6*

+Port A_out

 

 

 

 

S7

Port A Ground

 

S8

Port B Ground

 

 

 

 

S9*

+Port B_in

Diff. input pair

S10*

-Port B_in

 

 

 

 

S11

Port A Ground

 

S12*

-Port B_out

Diff output pair

 

 

 

S13*

+Port B_out

 

S14

Port B Ground

 

 

 

 

 

 

 

*- Short pin to support hot plugging NC - No connection in the drive.

Pin

Signal name

Signal type

 

 

 

 

 

 

P1*

NC (reserved 3.3Volts)

 

P2*

NC (reserved 3.3Volts)

 

 

 

 

P3

NC (reserved 3.3Volts)

 

P4

Ground

 

 

 

 

P5

Ground

 

P6

Ground

 

 

 

 

P7

5 Volts charge

 

P8*

5 Volts

 

 

 

 

P9*

5 Volts

 

P10

Ground

 

 

 

 

P11*

Ready LED

Open collector out

P12

Ground

 

 

 

 

P13

12 Volts charge

 

P14*

12 Volts

 

 

 

 

P15*

12 Volts

 

 

 

 

70

Savvio 10K.5 SAS Product Manual, Rev. D

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Contents ST9900605SS ST9600005SS ST9450205SS ST9300405SS Standard Models Self-Encrypting Drive ModelsSED Fips 140-2 Models Revision history Revision Date Sheets affected or commentsContents About Fips About self-encrypting drives Defect and error managementInstallation Interface requirementsPage Savvio 10K.5 SAS Product Manual, Rev. D List of Figures Page Seagate Technology support services Seagate Online Support and ServicesScope Standard models Standard SED models SED Fips 140-2 modelsElectromagnetic compatibility Applicable standards and reference documentationStandards Electromagnetic susceptibilityAustralian C-Tick Electromagnetic complianceElectromagnetic compliance for the European Union Korean KCCReference documents China Restriction of Hazardous Substances RoHS DirectiveGeneral description Standard features Media descriptionPerformance Formatted capacities Factory-installed optionsReliability Programmable drive capacitySeek performance characteristics Performance characteristicsInternal drive characteristics Access timeGeneral performance characteristics Start/stop timePrefetch/multi-segmented cache control Cache operationCaching write data Prefetch operationRecoverable Errors Reliability specificationsError rates Unrecoverable ErrorsInterface errors Reliability and serviceSeek errors Preventive maintenancePerformance impact 4 S.M.A.R.TControlling S.M.A.R.T Reporting controlTemperature Log Page 0Dh Parameter Code Description Predictive failuresThermal monitor DST failure definition State of the drive prior to testingDrive Self Test DST ImplementationExtended test Function Code 010b Short and extended testsShort test Function Code 001b Log page entriesStorage Product warrantyShipping Product repair and return informationPowerChoice modes Physical/electrical specificationsPowerChoiceTM power management Mode DescriptionAC power requirements DC power requirements900GB standard drive DC power requirements 0Gb mode Amps600GB standard drive DC power requirements 450GB standard model DC power requirements 300GB standard model DC power requirements General DC power requirement notes Power sequencingConducted noise immunity Current profiles Current profiles for 900GB modelsCurrent profiles for 600GB models Current profiles for 450GB models Current profiles for 300GB models Power dissipation GB models in 3Gb operation900GB models in 6Gb operation GB models in 3Gb operation 600GB models in 6Gb operation 450GB models in 3Gb operation 450GB models in 6Gb operation 300GB models in 3Gb operation Temperature a. Operating Environmental limits300GB models in 6Gb operation Relative humidity Effective altitude sea level a. OperatingShock and vibration Shock Recommended mountingAir cleanliness Vibration a. Operating-normalCorrosive environment Acoustics Mechanical specifications Mounting configuration dimensionsAbout Fips PurposeLevel 2 security About self-encrypting drives Controlled accessAdmin SP Data encryptionData bands Random number generator RNGDrive locking Cryptographic eraseSupported commands Authenticated firmware downloadPower requirements RevertSPDefect and error management Drive internal defects/errorsDrive error recovery procedures SAS system errors Background Media ScanMedia Pre-Scan Deferred Auto-ReallocationIdle Read After Write Levels of PI Setting and determining the current Type LevelProtection Information PI Identifying a Protection Information driveInstallation Physical interfaceDrive orientation CoolingDrive mounting GroundingSAS features Interface requirementsCommand name Command code Supported Scsi commands supportedSupported commands Dual port supportSupported commands Supported commands Supported commands Inquiry data Savvio inquiry dataBytes Data hex Mode Sense data Mode Sense data for 900GB drives Mode PagesMode Sense data for 600GB drives Mode Sense values for 450GB drives Mode Sense values for 300GB drives Supported Feature or condition Miscellaneous operating features and conditionsMiscellaneous features Miscellaneous statusSAS physical interface Datum B Section C C Section a a Electrical description Physical characteristicsConnector requirements Pin descriptionsSAS transmitters and receivers Signal characteristicsPower Ready LED OutDifferential signals SAS-2 Specification complianceLED drive signal General interface characteristicsIndex NumericsPage Msid Mtbf See also cooling Page Savvio 10K.5 SAS Product Manual, Rev. D Page Seagate Technology LLC

ST9600005SS, ST9600205SS, ST9300505SS, ST9300605SS, ST9300405SS specifications

Seagate has long been a prominent player in the storage solutions market, offering a range of hard drives that cater to various needs and applications. Among its extensive lineup, the Seagate ST9600105SS, ST9450405SS, ST9450305SS, ST9900605SS, and ST9900805SS stand out due to their unique features and robust performance, making them suitable for both personal and professional use.

The Seagate ST9600105SS is a 2.5-inch 600GB SAS hard drive that delivers exceptional reliability and performance. With a rotational speed of 10,000 RPM, this drive ensures quick data access through its enhanced data transfer rate. It utilizes a SAS 6Gb/s interface, allowing for fast and efficient data management in enterprise environments. The drive is designed with Seagate's AgileArray technology, which optimizes drive reliability for multi-drive environments, ensuring that users benefit from reduced downtime.

Similarly, the ST9450405SS and ST9450305SS are also 2.5-inch SAS drives, offering capacities of 450GB and 300GB, respectively. Both models feature a 10,000 RPM speed and a 6Gb/s SAS interface, making them ideal for use in data centers and business-critical applications. The ST9450405SS has enhanced power efficiency, aiding in lowering operational costs for enterprises. Both drives incorporate Seagate's advanced error recovery controls, which help maintain data integrity under varying workloads.

On the larger capacity side, the Seagate ST9900605SS and ST9900805SS drives provide even more storage options. Offering 600GB and 800GB capacities, respectively, these drives are designed for high-performance computing environments. They also spin at 10,000 RPM and support the 6Gb/s SAS interface. The ST9900805SS, in particular, is noted for its advanced performance in transactional workloads, making it suitable for database storage, virtualization, and analytics.

All five models feature Seagate’s innovative technologies, including firmware enhancements for improved error correction and reliability. They are also built to operate in a variety of environments, offering robust vibration tolerance.

In summary, the Seagate ST9600105SS, ST9450405SS, ST9450305SS, ST9900605SS, and ST9900805SS represent some of the best storage solutions for high-demand applications. With their emphasis on performance, reliability, and energy efficiency, these drives are engineered to meet the challenges of modern data storage needs, ensuring organizations can rely on them for their critical operations.
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