Seagate ST3146707LW/LC, ST3300007LW/LC, ST373207LW/LC manual Active LED OUT 4

Page 87

Table 16: LC 80-pin single-ended (SE) I/O connector pin assignments [11] (Continued) Note. A minus sign preceding a signal name indicates that signal is active low.

 

Connector contact

 

 

Signal name [1]

number [3]

Signal number [3]

Contact name[1]

 

 

 

 

NC [10]

37

77

ACTIVE LED OUT [4] [9]

 

 

 

 

RMT-START [5] [9] [12]

38

78

DLYD-START [6] [9] [12]

 

 

 

 

SCSI ID (0) [7] [9] [12]

39

79

SCSI ID (1) [7] [9] [12]

 

 

 

 

SCSI ID (2) [7] [9] [12]

40

80

SCSI ID (3) [7] [9] [12]

 

 

 

 

Notes [ ]: See page following Table 17.

Cheetah 10K.7 SCSI Product Manual, Rev. D

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Contents Cheetah 10K.7 Scsi Page Cheetah 10K.7 Scsi Page Revision status summary sheet Page Contents Interface requirements Defect and error managementInstallation Seagate Technology support servicesList of Figures Viii Cheetah 10K.7 Scsi Product Manual, Rev. D Cheetah 10K.7 Scsi family drive ST3300007LC shown ScopeCheetah 10K.7 Scsi Product Manual, Rev. D Electromagnetic susceptibility Applicable standards and reference documentationStandards Electromagnetic compatibilityEuropean Union Restriction of Hazardous Substances RoHS Electromagnetic complianceReference documents Cheetah 10K.7 Scsi Product Manual, Rev. D General description Media characteristics Standard featuresPerformance ReliabilityFormatted capacities Programmable drive capacity Factory installed accessoriesOptions factory installed Accessories user installedPerformance characteristics Internal drive characteristics transparent to userScsi performance characteristics visible to user Ultra320 Scsi Access timeFormat command execution time minutes Generalized performance characteristicsStart/stop time Prefetch/multi-segmented cache controlCache operation Caching write data Prefetch operation Cheetah 10K.7 Scsi Product Manual, Rev. D Unrecoverable Errors Reliability specificationsError rates Recoverable ErrorsAnnualized Failure Rate AFR Reliability and serviceSeek errors Preventive maintenanceControlling S.M.A.R.T 4 S.M.A.R.TPredictive failures Performance impactReporting control Determining rateDrive Self Test DST Parameter Code DescriptionInvoking DST State of the drive prior to testingDST Failure Definition ImplementationLog page entries Product warrantyShort test Function Code 001b Extended test Function Code 010bProduct repair and return information ShippingPhysical/electrical specifications AC power requirementsDC power requirements ST3146707 SE mode LVD mode Power sequencing Conducted noise immunity3 12 V Current profile Typical ST3300007 drive +12 V current profile Typical ST3146707 drive +12 V current profile Typical ST373207 drive +12 V current profile ST3300007 Power dissipationST3146707 ST373207 Effective altitude sea level TemperatureEnvironmental limits Relative humidityShock Shock and vibrationRecommended mounting Air cleanliness VibrationCorrosive environment Acoustics Mechanical specificationsLW mounting configuration dimensions LC mounting configuration dimensions Defect and error management Drive error recovery proceduresDrive internal defects Page Scsi systems errors Media Pre-Scan Background Media ScanFormatting InstallationConfigure drive options Drive ID/option select headerJ6 jumper header J5 jumper header on LW models only J2 option select header on LW models only RES Function descriptionCooling Drive orientationGrounding Drive mountingCheetah 10K.7 Scsi Product Manual, Rev. D Interface requirements General descriptionScsi interface messages supported Scsi interface commands supported Page Page Page Inquiry Vital Product data Mode Sense data Mode Sense 10 Byte Header Data 00 ae 00 10 00 00 00 08 11 17 73 30 00 00 02 00 ae 00 10 00 00 00 08 08 8b b9 98 00 00 02 Condition/feature supported by Scsi bus conditions and miscellaneous features supported2 REQ/ACK offset Synchronous data transferPhysical interface Synchronous data transfer periods supportedDC cable and connector PCB Scsi interface physical description LC Models Mating connectorsScsi interface cable requirements Cable requirementsMating connectors for LC model drives Mating connectors for LW model drivesRight-angle to Pcba connectors Scsi daisy chain interface cabling for LW drives Nonshielded 68-pin Scsi device connector used on LW drives Nonshielded 80-pin Scsi SCA-2 connector, used on LC drives GND +DBP1 Charge Active LED OUT 4 REQ +REQ Active LED OUT 4 LVD output characteristics Electrical descriptionMultimode-SE and LVD alternatives LVD input characteristics General cable characteristicsSingle-ended drivers/receivers Cables for low voltage differential drivers/receivers Terminator requirements Terminator power LW drivesLC drives Disc drive Scsi timing Disc drive Scsi timing Drive activity LED Spindle status Command status LED statusTechnical Support Seagate Technology support servicesInternet MySeagate Reseller.seagate.com Presales SupportWarranty Service Data Recovery Services Authorized Service CentersData Recovery Services FAX services-All Europe toll call Call center Presales and Technical Support Warranty ServiceToll-free support numbers Asia/Pacific support services Publication feedback survey Cheetah 10K.7 Scsi Product Manual, Rev. D Numerics SymbolsPage Page PCB Page Cheetah 10K.7 Scsi Product Manual, Rev. D

ST3300007LW/LC, ST373207LW/LC, ST3146707LW/LC specifications

Seagate's ST3146707LW/LC, ST373207LW/LC, and ST3300007LW/LC are part of the company's renowned line of hard disk drives (HDDs), specifically designed for enterprise and high-performance computing environments. With their reliability and performance, these drives have become popular choices for data centers and critical applications requiring extensive storage capabilities.

One of the standout features of these models is their capacity to handle large volumes of data. The ST3146707LW/LC has a capacity of 146GB, while the ST373207LW/LC offers 73GB, and the ST3300007LW/LC comes with a substantial 300GB. These capacities make them well-suited for applications that require not only high storage space but also rapid access to data.

In terms of performance, these drives utilize a 10,000 RPM spindle speed, which significantly enhances data access times and overall performance. The combination of fast rotational speeds with Seagate's advanced caching algorithms allows for swift data retrieval, making these drives ideal for environments where speed is crucial.

These HDDs also employ the SCSI (Small Computer System Interface) interface, which promises high data transfer rates and reliability in enterprise-level applications. The Ultra320 SCSI interface can support transfer rates up to 320 MB/s, ensuring that the drives can efficiently communicate with other system components.

Another key technology featured in these models is Seagate's Adaptive Error Correction technology, which enhances data integrity and reliability. This feature helps in the detection and correction of errors that can occur during data transfer, reducing the risk of data loss.

Performance consistency is critical in enterprise environments, and these drives are built to endure the demands of 24/7 operation. They are designed with robust mechanisms to withstand temperature fluctuations, shock, and vibrations commonly found in data center settings.

In summary, the Seagate ST3146707LW/LC, ST373207LW/LC, and ST3300007LW/LC hard drives exemplify advanced features and technologies tailored for enterprise storage solutions. With significant capacities, impressive spindle speeds, SCSI connectivity, and reliability-focused technologies, these drives remain a valuable asset for businesses relying on stable and high-performance data storage.
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