Seagate ST373207LW, ST3146855LC, ST3146855LW, ST3300655LW, ST3300655LC, ST373455LC, ST373455LW manual

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interface timing 14 internal data rate 10 IRAW 38

J

J1-auxiliary 39

jumper 9, 39, 41, 42, 68 jumper function description 42 jumper header 41

jumper plug type 39

L

landing zone 7 LED 74

logical block address 12 logical characteristics 56 logical segments 12

low voltage differential (LVD) drivers and receivers 7 LVD 68

LVD interface receiver circuits 69

M

mating connector 57, 59, 60 mating flat cable connector 60 maximum current requirements 24 maximum operating current 23 maximum starting current 22, 23 ME jumper 42

mean time between failure (MTBF) 15 media 7, 51

Media Pre-Scan 37 message protocol 56 message protocol system 37 messages

SCSI interface 45 miscellaneous features 55 mode page 01 51

mode page 08h 12 mode parameter 51

mode select command 12, 51 mode sense command 51 mode sense data 51

mode sense value 51 model number table 6 motor start command 12 motor start delay option 68 motor start option 12, 23, 68 mounting configuration 33

mounting configuration dimensions 33, 34 mounting constraints 14, 44

mounting point 44 mounting surface 44 mounting surface distortion 44 mounting surface stiffness 44

MTBF 14, 15 multiconnector

80 conductor 60 multimode drivers and receivers 7 multi-segmented cache control 12

N

noise 24 audible 3

non-operating 29, 30, 32 temperature 29

non-operating vibration 32 nonshielded 68 conductor connector 60

O

office environment 32 operating 29, 30, 32 operating option 39 operating parameter 51 option jumper 39 option jumper location 39 option select header 56 option select jumper 39 options 9

orientation 30, 43 out-of-plane deflection 44 out-of-plane distortion 44 Output characteristics 68

P

package size 30

package test specification 5 packaged 30

parity 42

parity checking 42 parity error 42 PCB 41

PCBA 39, 44, 51, 57, 58, 61 PCBA circuit run 58

PD jumper 42 peak bits/inch 10 peak starting current 23 performance characteristics 10 performance degradation 30 peripheral I/O cable 24 physical characteristics 56 physical damage 32 physical interface 56, 58 power 23, 42

power connector 22, 24 power control switch 12 power dissipation 26 power distribution 3 power sequencing 24

Cheetah 15K.5 SCSI Product Manual, Rev. J

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Contents Cheetah 15K.5 Scsi Page Contents Interface requirements Defect and error managementInstallation List of Figures Page Seagate Online Support and Services Seagate Technology support servicesScope Electromagnetic susceptibility Applicable standards and reference documentationStandards Electromagnetic compatibilityEuropean Union Restriction of Hazardous Substances RoHS Electromagnetic complianceReference documents General description Drive model number vs. differentiating featuresMedia characteristics Standard featuresFormatted capacities PerformanceReliability Programmable drive capacity Factory installed accessoriesOptions factory installed AccessoriesScsi performance characteristics visible to user Performance characteristicsInternal drive characteristics transparent to user Seek time Format command execution time minutesGeneralized performance characteristics Cache operation Start/stop timePrefetch/multi-segmented cache control Prefetch operation Caching write dataUnrecoverable Error Reliability specificationsError rates Recoverable ErrorsPreventive maintenance Reliability and serviceSeek errors 4 S.M.A.R.T Hot plugging Cheetah 15K.5 Scsi disc drivesReporting control Controlling S.M.A.R.TPerformance impact MillisecondsDrive Self Test DST Temperature Log page 0Dh Parameter Code DescriptionThermal monitor Invoking 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 ShippingST3300655LC DC power requirements Physical/electrical specificationsAC power requirements DC power requirementsST373455LC DC power requirements ST3146855LC DC power requirementsCurrent profile Power sequencingConducted noise immunity Typical ST3300655LW drive +12V LVD current profile ST3300655LW/ST3300655LC Power dissipationST3146855LW/ST3146855LC ST3146855LC DC current and power vs. Iops LVDST373455LW/ST373455LC ST373455LC DC current and power vs. Iops LVDEffective altitude sea level a. Operating Temperature a. OperatingEnvironmental limits Relative humidityShock Shock and vibrationRecommended mounting Corrosive environment Air cleanlinessVibration a. Operating-normal Acoustics Mechanical specificationsLC mounting configuration dimensions Drive internal defects Defect and error managementDrive error recovery procedures Read and write retry count maximum recovery times Media Pre-Scan Scsi systems errorsBackground Media Scan Idle Read After Write Deferred Auto-ReallocationFormatting InstallationConfigure drive options Drive ID/option select headerJ5 jumper header on LW models only Drive Front RES Function descriptionCooling Drive orientationGrounding Drive mountingScsi messages supported by Cheetah 15K.5 Scsi family drives Interface requirementsGeneral description Scsi interface messages supportedCommands supported by Cheetah 15K.5 Scsi family drive Scsi interface commands supportedCommands supported by Cheetah 15K.5 Scsi family drive Commands supported by Cheetah 15K.5 Scsi family drive Commands supported by Cheetah 15K.5 Scsi family drive Inquiry Vital Product data Cheetah 15K.5 Scsi family drive Standard Inquiry dataMode Sense data Mode Sense Pages Data ST3300655 Mode sense dataMode Sense Header Data Mode Sense Pages Data ST3146855 Mode sense dataST373455 Mode sense data Scsi bus conditions and other miscellaneous features Scsi bus conditions and miscellaneous features supportedPhysical interface Synchronous data transferDC cable and connector Scsi interface physical description Cable requirements Mating connectorsInterface transfer rates supported Scsi interface cable requirementsMating connectors for LC model drives Mating connectors for LW model drivesScsi daisy-chain interface cabling for LW drives Right-angle to Pcba connectorsNonshielded 68-pin Scsi device connector used on LW drives Nonshielded 80-pin Scsi SCA-2 connector used on LC drives GND LW 68-conductor LVD P cable signal/pin assignments Active LED OUT 4 LC 80-pin single-ended SE I/O connector pin assignments+5 V Charge GND Active LED OUT 4 LC 80-pin single-ended LVD I/O connector pin assignmentsMultimode-SE and LVD alternatives LVD output characteristicsElectrical description Single-ended drivers/receivers LVD Input characteristicsGeneral cable characteristics Cable characteristics for single-ended circuitsTwist-n-flat cables-into a multi-drive backplane Cables for low voltage differential drivers/receiversLC drives Terminator requirements Terminator powerLW drives Disc drive Scsi timing Disc drive Scsi timingDisc drive Scsi timing Drive activity LED Drive activity LED status Spindle status Command statusNumerics SymbolsPage Page Scsi Page Page