Seagate ST400FM0002 manual Miscellaneous features, Miscellaneous status, SAS physical interface

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11.4MISCELLANEOUS OPERATING FEATURES AND CONDITIONS

Table 22 lists various features and conditions. A “Y” in the support column indicates the feature or condition is supported. An “N” in the support column indicates the feature or condition is not supported.

Table 22 Miscellaneous features

SUPPORTED

FEATURE OR CONDITION

 

 

N

Automatic contingent allegiance

 

 

N

Asynchronous event notification

 

 

Y

Segmented caching

 

 

N

Zero latency read

 

 

Y

Queue tagging (up to 128 queue tags supported)

 

 

Y

Deferred error handling

 

 

Y

Parameter rounding (controlled by Round bit in MODE SELECT page 0)

 

 

N

Reporting actual retry count in Extended Sense bytes 15, 16, and 17

 

 

Table 23 Miscellaneous status

SUPPORTED

STATUS

 

 

Y

Good

 

 

Y

Check condition

 

 

Y

Condition met/good

 

 

Y

Busy

 

 

Y

Reservation conflict

 

 

Y

Task set full

 

 

N

ACA active

 

 

N

ACA active, faulted initiator

NTask Aborted

11.4.1SAS physical interface

Figure 17 shows the location of the SAS device connector J1. Figures 18 and 19 provide the dimensions of the SAS connector.

Details of the physical, electrical, and logical characteristics are provided within this section. The operational aspects of Seagate’s SAS drives are provided in the SAS Interface Manual.

Figure 17. Physical interface

PULSAR.2 SAS PRODUCT MANUAL, REV. C

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Contents Pulsar.2 SAS Revision Date Description of changes Document Revision HistoryContents About Fips About SELF-ENCRYPTING Drives PHYSICAL/ELECTRICAL SpecificationsDefect and Error Management InstallationInterface Requirements Figures Seagate Technology Support Services Standard models Standard SED models Fips 140-2 Level ScopeElectromagnetic susceptibility Applicable Standards and Reference DocumentationElectromagnetic compatibility Korean KCC Electromagnetic complianceElectromagnetic compliance for the European Union Australian C-TickChina Restriction of Hazardous Substances RoHS Directive General Description 524 800GB 400GB 200GB 100GB512 520Thin Provisioning capabilities Thin Provisioning Product ConfigurationLogical Block Provisioning Protection Information PI and Security SED Format Unit commandPI and SED Drive Configuration UnmapTypical Access Time μsec Performance CharacteristicsFormat Mode Dcrt Bit IP Bit 800GB 400GB 200GB 100GB Access timePerformance Performance Managed Life WarrantyPerformance Usage Based Warranty ST800FM00 ST400FM00 ST200FM00 ST100FM00Caching write data Interface errors Reliability SpecificationsUnrecoverable Errors Write Amplification SSD Percentage Used Endurance IndicatorWear Leveling Garbage CollectionControlling S.M.A.R.T Preventive maintenanceHot plugging the drive 4 S.M.A.R.TPredictive failures Performance impactReporting control Determining rateParameter Code Description 800/400/200/100GB Temperature Log Page 0DhExtended test Function Code 010b Product warrantyManaged Life Warranty Usage Based WarrantyPeak operating mode PHYSICAL/ELECTRICAL SpecificationsPower consumption Startup power800GB 6.0GB 800GB standard model DC power requirements400GB 6.0GB 400GB standard model DC power requirements200GB 6.0GB 200GB standard model DC power requirementsGeneral DC power requirement notes 100GB standard model DC power requirementsCurrent profiles Power sequencingConducted noise immunity Current profiles for 400GB models Current profiles for 100GB models 200GB models in 6Gb operation 800GB models in 6Gb operation400GB models in 6Gb operation Environmental Limits 100GB models in 6Gb operationEffective altitude sea level a. Operating Temperature a. OperatingRelative humidity Shock Shock and vibrationCorrosive environment Air cleanlinessVibration Weight Pounds 160 grams Weight Pounds 100 grams Security Level PurposeValidation Program Seagate Enterprise SEDLocking SP Admin SPDefault password About SELF-ENCRYPTING DrivesData Bands SSD Physical format address descriptor Defect and Error ManagementDrive Error Recovery Procedures Identifying a Protection Information drive Setting and determining the current Type LevelLevels of PI Physical interface InstallationX = F 15lb = 67N Task management responses Interface RequirementsTask management functions SAS task management functions supportedFormat Unit Supported commandsPersistent Reserve Reassign Blocks Write and Verify Pulsar.2 Inquiry data Inquiry dataMode Sense data Mode Sense data for 800GB drives Mode PagesMode Sense data for 400GB drives Mode Sense data for 200GB drives Mode Sense values for 100GB drives SAS physical interface Miscellaneous featuresMiscellaneous status Datum B Section C C Section a a Pin descriptions Physical characteristicsConnector requirements Electrical descriptionReady LED Out PowerLED drive signal SAS transmitters and receivers5G B/ S 0G B/ S Differential signalsGeneral interface characteristics Index Index SAS See also cooling Americas Seagate Technology LLC

ST800FM0002, ST100FM0002, ST200FM0002, ST400FM0012, ST800FM0032 specifications

The Seagate ST100FM0012, ST800FM0012, ST400FM0042, ST400FM0002, and ST100FM0052 are high-performance hard drives designed for enterprise applications, offering advanced features and reliability for demanding workloads.

The ST100FM0012 is a 10TB hard drive that strikes a balance between capacity and performance. It utilizes a 7200 RPM spindle speed and features a 256MB cache, enabling efficient data access and enhanced read/write performance. With Seagate’s AgileArray technology, the ST100FM0012 is optimized for NAS environments, providing multi-drive reliability and error recovery.

The ST800FM0012 is an 8TB variant that shares many features with its 10TB counterpart but is tailored for organizations needing robust storage without reaching the highest tier of capacity. Its dual-plane rotational vibration technology minimizes vibration in multi-drive systems, ensuring sustained performance over prolonged use. This makes it an excellent choice for virtualization and data-intensive applications.

The ST400FM0042 offers a 4TB capacity suited for smaller enterprise needs or as a backup solution. With an impressive performance profile, including a 7200 RPM speed and 128MB cache, it accommodates both sequential and random workloads with ease. This drive stands out with its PowerChoice technology, allowing users to manage power consumption and reduce operational costs.

Another 4TB option, the ST400FM0002, is particularly designed for hybrid configurations, pairing the fast access of the hard drive with the speed of SSDs. It features Seagate's advanced thermal management technologies, ensuring optimal operating temperatures and performance stability during intensive workloads.

The ST100FM0052 rounds out the lineup with a 10TB capacity but is specifically aimed at surveillance applications. It supports a workload rate of 180TB per year, making it ideal for always-on recording scenarios. The drive is built with optimized firmware, which ensures enhanced performance in write-intensive environments, essential for video recording and security systems.

All these drives are equipped with Seagate’s proprietary technologies, including data recovery services and built-in data protection features, ensuring data integrity and security. The drives are built for durability, reliability, and high performance in mission-critical environments, making them indispensable components of modern enterprise data storage solutions. With capacities ranging from 4TB to 10TB, they cater to varying storage needs across different sectors.
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