Seagate ST3146707LW/LC, ST3300007LW/LC, ST373207LW/LC manual

Page 105

host system malfunction 17 host/drive operational interface 17 hot plug 8, 18

humidity 34

I

I/O connector

67

 

 

identified defect

41

 

idle condition

31,

32,

33

Input characteristics

81

inquiry command

58

 

inquiry vital product data 58

installation 45

 

 

 

 

installation guide

10

 

installation instructions

45

instantaneous current peak 26

interface cable length

71

interface data

12

 

 

interface requirements

53

interface timing

17

 

 

internal data rate

11

 

J

J1-auxiliary 45

jumper 10, 45, 48, 49, 80 jumper function description 49 jumper header 48

jumper plug type 45

L

landing zone 8 LB 14

LED 86 logical 13

logical block 13, 14, 15 logical characteristics 64

logical segment (mode select page 08h) 13

low voltage differential (LVD) drivers and receivers 8 LVD 80

LVD interface receiver circuits 81

M

magnetoresistive heads 7 mating connector 65, 68, 69 mating flat cable connector 69 maximum current requirements 27 maximum operating current 27 maximum starting current 25, 26 ME jumper 49

media 8, 59 message protocol 64 message protocol system 43 messages

SCSI interface 53 miscellaneous features 63 mode page 01 59

mode page 08h 13 mode parameter 59 page 08h 15

mode select command 13, 59 mode select page 08h 15 mode sense command 59

mode sense command page 08h 14 mode sense data 59

mode sense value 59 model number table 7 motor start command 13 motor start delay option 80 motor start option 13, 26, 80 mounting configuration 38

mounting configuration dimensions 39, 40 mounting constraints 17, 51

mounting point 51 mounting surface 51 mounting surface distortion 51 mounting surface stiffness 51 MTBF 18

MTBF, see AFR 18 multiconnector

80 conductor 69 multimode drivers and receivers 8 multiple segment 14 multi-segmented cache control 13

N

noise 27 audible 3

non-operating 34, 35, 37 temperature 34

non-operating vibration 37

nonshielded 68 conductor connector 69

O

office environment 37 operating 34, 35, 37 operating environment 18 operating option 45 operating parameter 59 option jumper 45 option jumper location 45 option select header 64 option select jumper 45 options 10

orientation 13, 35, 50 out-of-plane deflection 51 out-of-plane distortion 51 Output characteristics 80

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

95

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Contents Cheetah 10K.7 Scsi Page Cheetah 10K.7 Scsi Page Revision status summary sheet Page Contents Installation Defect and error managementSeagate Technology support services Interface requirementsList 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 Standards Applicable standards and reference documentationElectromagnetic compatibility Electromagnetic susceptibilityEuropean 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 Options factory installed Factory installed accessoriesAccessories user installed Programmable drive capacityPerformance characteristics Internal drive characteristics transparent to userScsi performance characteristics visible to user Format command execution time minutes Access timeGeneralized performance characteristics Ultra320 ScsiStart/stop time Prefetch/multi-segmented cache controlCache operation Caching write data Prefetch operation Cheetah 10K.7 Scsi Product Manual, Rev. D Error rates Reliability specificationsRecoverable Errors Unrecoverable ErrorsSeek errors Reliability and servicePreventive maintenance Annualized Failure Rate AFRControlling S.M.A.R.T 4 S.M.A.R.TReporting control Performance impactDetermining rate Predictive failuresDrive Self Test DST Parameter Code DescriptionDST Failure Definition State of the drive prior to testingImplementation Invoking DSTShort test Function Code 001b Product warrantyExtended test Function Code 010b Log page entriesProduct 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 Environmental limits TemperatureRelative humidity Effective altitude sea levelShock 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 ScanConfigure drive options InstallationDrive ID/option select header FormattingJ6 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 supportedPhysical interface Synchronous data transferSynchronous data transfer periods supported 2 REQ/ACK offsetDC cable and connector PCB Scsi interface physical description Scsi interface cable requirements Mating connectorsCable requirements LC ModelsMating 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 statusInternet MySeagate Reseller.seagate.com Seagate Technology support servicesPresales Support Technical 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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