IBM SSA, C4C 4.51 3.5-inch Small FF 38-pin Unitized manual Auto-docking Assembly Side Rails

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U S E R RESPONSIBLE F O R V E R I F Y I N G VERSION A N D COMPLETENESS

O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H

4.2.4 Auto-docking Assembly Side Rails

IBM supplied side rails that can be used for the auto-docking assembly are shown in Figure 17 on page 61 along with mounting location information. Refer to the figure for the following notes:

Note 1: With the side rails mounted within the given tolerances, there will be a nominal 1.5 millimeter interference between the handle and side rail to provide positive retention of the carrier and the handle.

Note 2: The IBM part number of the auto-docking side rails is 36G6422.

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I B M Corporation

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Contents Form Factor Disk Drive Version BM Corporation Preface Source filename=STSSHEXT When Reliability Operating LimitsContaminants Acoustic Levels Source filename=STSSHEXT Features General FeaturesInterface Controller Features DescriptionReliability Features ModelsSpecifications GeneralUser bytes/sector ub/sct Sectors/logical block sct/lbaUser bytes/logical block ub/lba Sectors/track sct/trkCapacity Equations For Each NotchFor Entire Drive Power Requirements by Model 1 C1x ModelsInput Voltage + 5 Volts Supply + 1 2 Volts SupplyPower Calculation Examples Example 3. Power CalculationExample 1. Calculate the mean 12 volt average current Things to check when measuring 12 V supply current Example 4. Calculate the 12 volt peak currentVolt current during read/write operations C1x Models Typical 12 volt current C1x Models Typical 12 volt spin-up current C1x Models 2 C2x Models Power Calculation Examples Example 4. Calculate the 12 volt peak current Volt current during read/write operations C2x Models Typical 12 volt current C2x Models Typical 12 volt spin-up current C2x Models 3 C4x Models Power Calculation Examples Example 4. Calculate the 12 volt peak current Volt current during read/write operations C4x Models Typical 12 volt current C4x Models Typical 12 volt spin-up current C4x Models Power supply methods CxB Models4.2 DC/DC Converter Grounding Requirements of the Disk Enclosure Hot plug/unplug supportM Corporation Bring-up Sequence and Stop Times Event Nominal MaximumBring-up Sequence Times and Stop Time for C2x Models Source filename=PERFORM Performance Environment DefinitionWorkload Definition # of segments Ub/lba +Command Execution Time SequentialRandom Basic Component DescriptionsData Transfer to/from Disk Comments Data Transfer to/from SSA LinkApproximating Performance for Different Environments Theoretical Data Sector Transfer RateWhen Read Caching is Enabled When Write Caching is EnabledWhen Adaptive Caching is Enabled When Read-ahead is EnabledWhen No Seek is Required For Queued CommandsReordered Commands Back-To-Back CommandsSkew Cylinder to Cylinder SkewTrack to Track Skew Idle Time Functions Servo Run Out Measurements Servo Bias MeasurementsPredictive Failure Analysis Channel CalibrationCommand Timeout Limits Save Logs and PointersDisk Sweep M Corporation Weight and Dimensions MechanicalSmall Form Factor Models CxC ClearancesDimensions are in millimeters Location of Side Mounting Holes of C4C Models Source filename=MECHANIC Unitized Connector Locations Source filename=MECHANIC Carrier Models CxB Dimensions CxB Models M Corporation Handle Docking and Ejection System Auto-docking Assembly Side Rails Side Rail Positioning Electrical Connector and Indicator Locations E D Locations front view CxB Models M CorporationSSA Unitized Connector Electrical InterfaceCarrier Connector PinRow SSA Link Electrical Characteristics Option Pins and IndicatorsSSA Link Cable Device Activity Pin/Indicator Option Port Pin Device Fault Pin/Indicator Option Port PinWrite Protect Option Port Pin Ground long Option Port PinFront Jumper Connector Early Power Off Warning or Power Fail Power Port Pin12 12V Charge and 5V Charge Power Port pin 1 Programmable pin 1 Option Port PinSpindle Synchronization Over Sync Hard-wire M Corporation Source filename=RELIABLE Error Detection Seek Error RatePower On Hours Examples ReliabilityPower on/off cycles Useful LifeMaximum on/off cycles Product LifeInstall Defect Free Mean Time Between Failure *MTBFSpql Shipped product quality level Sample Failure Rate ProjectionsPeriodic Maintenance Connector Insertion CyclesInstall Defect Free percentage Percent ESD ProtectionTemperature Measurement Points Operating LimitsMaximum Reliability P F E TTemperature Measurement Points for all Models bottom view Vibration and ShockDrive Mounting Guidelines Output Vibration LimitsOperating Vibration Nonoperating Vibration V4SContaminants Operating ShockNonoperating Shock Upper Limit Sound Power Requirements Bels for C4x Models Acoustic LevelsSource filename=STANDARD Safety StandardsElectromagnetic Compatibility EMC M Corporation Bibliography Serial Storage Architecture S S a P H Transport