Mounting Screw Clearance | Maxtor 10K V instruction

3.6.2Mounting Screw Clearance

The printed-circuit board assembly (PCBA) is very close to the mounting holes. Figure 3-7 specifies the clearance between the screws in the mounting holes and the PCBA. Do not use mounting screws longer than the maximum lengths specified in Figure 3-7. The specified screw length allows full use of the mounting-hole threads, while avoiding damaging or placing unwanted stress on the PCBA. Clearance from the drive to any other surface (except mounting surfaces) must be a minimum of 1.25 mm (0.05 inches).

Figure 3-7Mounting Screw Clearance for Maxtor Atlas 10K V Drive

CAUTION: The PCB is very close to the mounting holes. Do not exceed the speci- fied length for the mounting screws. The specified screw length allows full use of the mounting-hole threads, while avoiding damaging or placing unwanted stress on the PCB.

Figure 3-7 specifies the minimum clearance between the PCB and the screws in the mounting holes. The maximum torque applied to the screws must not exceed 8.6 inch-pounds.

3-22 Maxtor Atlas 10K V

Image 46

Maxtor manual 7Mounting Screw Clearance for Maxtor Atlas 10K V Drive

Contents

Maxtor Atlas 10K Product Manual UL/CSA/VDE/TUV Before You Begin Regulatory Statements Table of Contents Specifications Page Feature Descriptions Negotiated Rate Information page Reference List of Figures List of Tables Command Support Data Page Command or Operation Codes Persistent Reservation in Command Descriptor 114 Persistent Reservation OUT Command Descriptor 106 136 About this Manual Audience Manual Organization Terminology and Conventions Asic Mode Select References KEY Features Product Overview Maxtor Atlas 10K Reliability Regulatory Compliance Standards Hardware Requirements Product EMI/EMC Qualifications Safety Precautions SAFETY, HANDLING, & Electrostatic Discharge ProtectionHandling Electrostatic Discharge ESD Protection Shows The Mechanical Dimensions of the drives Space Requirements Shock Feet Unpacking Instructions 2Drive Packing Assembly Hardware Options Configuration Jumpers and ConnectionsJumper Options on the 68-Pin Wide PCB Pin Power Connector Pin Option Pin Scsi Scsi ID Maxtor Atlas 10K V drives have three Spin Up modes SCA-2 80-Pin Connector Versions 4Pin Locations on SCA-2 Connector Location on SCA Connector Staggerspin Delayspin Interface Connector J1 Shows the various connector styles Maxtor Atlas 10K V 1 68-Pin Wide Scsi Connector LVD Signal Name Connector Contact Number Cable Conductor PIN Connector Contact Signal Name Cable Conductor Number 2 80-Pin SCA-2 Scsi Connector LVD580-Pin SCA-2 LVD Pin Assignments 2.1 80-Pin SCA-2 Mating Connectors 3 68-Pin Wide Single-Ended Scsi Connector 668-Pin Wide Single-Ended Pin Assignments 4 80-Pin SCA-2 Single-Ended Scsi Connector Drive Mounting and Installation Orientation Mounting Screw Clearance 7Mounting Screw Clearance for Maxtor Atlas 10K V Drive Mounting Ventilation 9Crosswise Airflow Cooling Specifications Specification Summary Scsi ‘Hard’ Reset Time6 Ms typical Formatted Capacity Timing Specifications Data Transfer Rates Power Sequencing PowerPower Reset Limits Drive Power Dissipation Operation Acoustics Acoustic Toned Quality Mechanical Environmental Conditions 2 ESD Electromagnetic Conditions1 EMI/RFI Susceptibility Sensitivity to Magnetic Fields 9Error Rates Disk ErrorsReliability Overview of the Scsi Command Descriptions Persistent Reservation OUT Receive Diagnostic ResultsSend Diagnostic Read BufferPage Description Command Descriptor BlockBit Byte MSB Field Description Indicate the number of sectors to be transferred Naca Linked Commands Status/Error ReportingStatus Definition Meaning Page Data Transfer Command Components 8DATA-Phase Command Contents Reassign DiagnosticRead Defect Blocks Receive Scsi Command Descriptions Common Fields Change Operating Definition 40h 9CHANGE Definition Command Descriptor Block-Data Format10CHANGE DEFINITION-Field Descriptions Format Unit Command 04h 11FORMAT Unit Command Descriptor Block-Data Format 12FORMAT Unit Command-Field Descriptions Format Unit Parameter List Five Forms of Format Unit Commands13FORMAT Unit Command Supported Options 14FORMAT Unit Parameter List-Data Format FOV Dpry 15 .FORMAT Unit Defect List Header-Data Format16FORMAT Unit Defect List Header-Field Descriptions DSP 17FORMAT Unit Defect Descriptor-Block Format 19FORMAT Unit Initialization Pattern Descriptor-Data Format Name Description 21FORMAT Unit Initialization Pattern TypeInitialization Pattern Type Description 23 Inquiry Command Descriptor Block-Field Descriptions Inquiry Command 12h22INQUIRY Command Descriptor Block-Data Format Evpd 24Standard Inquiry Data Page-Data Format Standard Inquiry DataByte Bit Field Name Value Description 25Standard Inquiry Data Page-Field DescriptionsQAS 27Vital Product Data-Page Codes Vital Product Data Pages26Supported Vital Product Data Pages -Data Format 28Unit Serial Number Page-Data Format 30Implemented Operating Definition Page-Data Format 31Implemented Operating Definition Page-Field Descriptions 32ASCII Implemented Operating Definition Page Data Format 33Device Identification Page Data Format 34Device Identification Page Field Description 35Command Support Data Page-Data FormatLSB 36Command Support Data Page-Field Descriptions OpCode Command Support 37Command Support Data Page Command or Operation CodesHex Data Returned When Inquiry is Received and CmdDt Bit Version Length RES. PersistRES. OUT 39LOG Select Command Descriptor Block-Field Descriptions LOG Select Command 4Ch38LOG Select Command Descriptor Block-Data Format PCR 40 Disk Drive Log Pages LOG Sense Command 4DhCode Description 42LOG Sense Command Descriptor Block-Field Descriptions LOG Sense Command Descriptor Block41LOG Sense Command Descriptor Block-Data Format Reset TSD ETC LOG Sense Log Pages43LOG Sense Log Page Format-Data Format Lbin 46Generic Log Parameter-Field Descriptions 47MODE Select 6 Command Descriptor Block-Data Format Mode Select 6 Command 15hInitiator-Changeable Mode Pages 48MODE Select 6 Command Field Descriptions 49Initiator-Changeable Mode Pages Code Name Function Size Bytes 50 Mode Page Types Mode Page TypesMode Parameter List 51Mode Parameter List-Data Format 54Mode Parameter Header- Field Descriptions 52Mode Parameter List-Field Descriptions53Mode Parameter Header 6-Byte-Data Format 55Mode Parameter Block Descriptor-Data Format Unit Attention Condition Page 00h 56 Mode Parameter Block Descriptor-Field DescriptionsCategories of Changeable Pages 57Categories of Changeable Pages Field Default Value Description Read-Write Error Recovery Page 01h60Read-Write Error Recovery Page-Page 59Unit Attention Condition Default Description 61Read-Write Error Recovery Page Field DescriptionsAwre Field Default Description 62Disconnect-Reconnect Disconnect-Reconnect Page 02h63 Disconnect-Reconnect-Field Descriptions 64Verify Error Recovery Page-Page Verify Error Recovery Page 07hEER PER Caching Page 08h 65Verify Error Recovery Page-Field Descriptions66Caching Page-Page 67Caching Page Field Descriptions WCE FSW Control Mode Page 0Ah68Control Mode Page Data Format Page 0Ah Gltsd Rlec Eeca RAC SWP Raerp Uaaer Eaerp Gltsd 69Control Mode Page-Field DescriptionsEeca Maxtor Atlas 10K 70Notch and Partition Page-Page 0Ch Notch and Partition Page 0ChLPN 71Notch and Partition Page-Field Descriptions Port Control Mode Page 19h 72Port Control Page Short Format 73Port Control Page Long Format 74Margin Control Subpage 01h 75 Field Descriptions Maxtor Atlas 10K 76Saved Training Configuration Subpage 02h Code Transceiver Period Factor 77Negotiated Settings Subpage 03h78 Transceiver Period Factor Sent Received 79Transceiver Mode Code Transceiver Mode 81 Field Descriptions 80Report Transfer Capabilities SubpageBit Name Description Ewasc Information Exceptions Control Page 1Ch82Information Exceptions Control Page-Page 1Ch Mrie MSB Perf 84Codes Used by the Mrie Field 86Mode Parameter Header 10-Byte-Data Format Mode Select 10 Command 55h85MODE Select 10 Command Descriptor Block-Data Format 87Mode Parameter Block Descriptor-Data Format 88Mode Parameter Block Descriptor-Field Descriptions 90MODE Sense Command-Field Descriptions Mode Sense 6 Command 1Ah89MODE Sense 6 Command Descriptor Block-Data Format 91Mode Parameter Header 6 Byte-Data Format Format Device Page 03h Read-Only Mode Pages93Read-Only Mode Pages 94Format Device Page-Page Maxtor Atlas 10K 95Format Device Page-Field Descriptions Ssec 96Rigid Disk Geometry Page-Page Rigid Disk Geometry Page 04hRPL 97Rigid Disk Geometry Page-Field Descriptions Tion 99Mode Parameter Header 10 Byte-Data Format Mode Sense 10 Command 5Ah98MODE Sense 10 Command Descriptor Block-Data Format 100Mode Parameter Block Descriptor-Data Format Bit 7 This bit is set if the drive is write protected Persistent Reservation in Command 5Eh 103PERSISTENT Reservation in Command-Field Descriptions 104Read Keys Parameters-Data Format Described in -106 and -107 respectively 107Read Reservations Parameters-Field Descriptions Data Description Field 110Persistent Reservation Type Codes and Their Meanings Code Name Description Exclusive Read Write Persistent Reservation Already HeldLU EX Persistent Reservation OUT Command 5Fh 113PERSISTENT Reservation OUT Command-Field Descriptions Tion OUT Powering down the logical unit, if the last Tions Preempted Pre-empting initiator Clear portion of the action executes normally 115Persistent Reservation Type Codes and Their Meanings 116PERSISTENT Reservation OUT Parameter List-Data Format Registrants Extent Length Nored for all other types of service actions Eter List 118Device Server Interpretation of Service and Scope Value Parameters 119READ 6 Command-Data Format Read 6 Command 08h120READ 6 Command-Field Descriptions 121READ 10 Command-Data Format Read 10 Command 28h122 Read 10 Command-Field Descriptions Read Buffer Command 3Ch 123READ Buffer Command-Data Format 124READ Buffer Command-Field Descriptions Buffer Offset must be 126READ Capacity Command-Field Descriptions Read Capacity Command 25h125READ Capacity Command-Data Format 127READ Capacity Returned Data-Data Format Read Defect Data Command 10 37h 128READ Defect Data 10 Command-Data Format 129READ Defect Data 10 Command-Field Description 130Defect Descriptor-Block Format 132Defect List Header -Data Format 133Defect List Header-Field Descriptions 134READ Defect Data 12 Command-Data Format Read Defect Data Command 12 B7h135 Read Defect Data 12 Command-Field Description 138Defect List Header-Data Format 136Defect Descriptor-Block Format139Defect List Header-Field Descriptions 141READ Long Command Descriptor Block-Field Descriptions Read Long Command 3Eh140READ Long Command Descriptor Block-Data Format 142READ Long Command-Returned Data 143READ Skip Mask Command-Data Format Read Skip Mask Command E8h144READ Skip Mask Command-Field Description 146REASSIGN Blocks Defect List Header-Data Format Reassign Blocks Command 07h145REASSIGN Blocks Command Descriptor Block-Data Format 147REASSIGN Blocks Defect List Header -Field Description Maxtor Atlas 10K 105 Description Size In Bytes Code Receive Diagnostic Results Command 1Ch149Diagnostic Pages Supported by The Drives PCV 152Supported Diagnostics Pages Page-Data Format Supported Diagnostics Pages Page 00hTranslate Address Page 40h 153Translate Address Page-Data Format 154Translate Address Page-Field Descriptions 155RELEASE 6 Command Descriptor Block-Data Format Release 6 Command 17h156RELEASE 6 Command -Field Descriptions 157RELEASE 10 Command Descriptor Block-Data Format Release 10 Command 57h158 Release 10 Command Field Descriptions Report Device Identifier Command A3h 161REPORT Device Identifier Parameter List-Data Format Maxtor Atlas 10K 164REPORT Luns Command Descriptor Block-Field Description Report Luns Command A0h163REPORT Luns Command Descriptor Block-Data Format 165LUN Reporting Parameter List -Data Format 167REQUEST Sense Command Descriptor Block-Field Description Request Sense Command 03h166REQUEST Sense Command Descriptor Block-Data Format Sense Data Availability Status Reporting Sense Data Format for Error Code 70h and Error Code 71h168Sense Data Format for Error Code 70h or 71h-Data Format EOM ILI 169Sense Data Fields Error Code 70h-Field Descriptions FRU 170Supported Sense Keys Sense Key Code Description 171Sense Key Information Field Contents Sense Meaning Key Code EC REC SVO Missed STM Sense Meaning Key Code Maxtor Atlas 10K 121 Sense Meaning Key Code Maxtor Atlas 10K 123 Sense Meaning Key Code Maxtor Atlas 10K 125 Sense Meaning Key Code Qualifier Maxtor Atlas 10K 127 Init Maxtor Atlas 10K 129 Sense Meaning Key Code Maxtor Atlas 10K 131 173 Sense-Key Specific Field Contents 174ILLEGAL Request Sense Key Field Pointer Bytes\Data Format 179MEDIUM Error or Recovered Error Sense Key Retry Count BPV Field Descriptions 180RESERVE 6 Command Descriptor Block-Data Format Reserve 6 Command 16h181 Reserve 6 Command-Field Descriptions 182RESERVE 10 Command Descriptor Block-Data Format Reserve 10 Command 56h183 Reserve 10 Command-Field Descriptions 187RESERVE 10 ID Only Parameter List-Data Format 184Extent Descriptors-Data Format185Reservation Types Reservation Type Description Rezero Unit Command 01h 188REZERO Unit Command Descriptor Block-Data Format Seek 6 Command 0Bh 189SEEK 6 Command Descriptor Block-Data Format Seek 10 Command 2Bh 190SEEK 10 Command Descriptor Block-Data Format 191SEND Diagnostic Command Descriptor Block-Data Format Send Diagnostic Command 1Dh192 Send Diagnostic Command-Field Descriptions Translate Address Supported Diagnostic Page List193Supported Diagnostic Page List-Data Format 194Translate Address Page-Data Format 197SET Device Identifier Parameter List-Data Format SET Device Identifier Command A4h198SET Device Identifier Parameter List-Field Descriptions 199START Stop Unit Command Descriptor Block-Data Format Start Stop Unit Command 1Bh200START Stop Unit Command-Field Descriptions 201SYNCHRONIZE Cache Command Descriptor Block-Data Format Synchronize Cache Command 35h202SYNCHRONIZE Cache Command-Field Descriptions Test Unit Ready Command 00h 203TEST Unit Ready Command Descriptor Block-Data Format 204VERIFY Command Descriptor Block-Data Format Verify Command 2Fh205 Verify Command-Field Descriptions 206WRITE 6 Command Descriptor Block-Data Format Write 6 Command 0Ah207 Write 6 Command-Field Descriptions 208WRITE 10 Command Descriptor Block-Data Format Write 10 Command 2Ah209 Write 10 Command-Field Descriptions 210WRITE and Verify Command Descriptor Block-Data Format Write and Verify Command 2Eh211WRITE and Verify Command-Field Descriptions Write Buffer Command 3Bh 212WRITE Buffer Command Descriptor Block-Data Format 213WRITE Buffer Command-Field Descriptions 214WRITE Long Command Descriptor Block-Data Format Write Long Command 3FhWrite Same Command 215WRITE Long Command-Field Descriptions 218WRITE Skip Mask Command EAh 216WRITE Same Command Descriptor Block-Data Format217WRITE Same Field Description 219WRITE Skip Mask Command Field Description Maxtor Atlas 10K Feature Descriptions WRITE-BACK Caching DISCONNECT-RECONNECT Average Access TimeZero Latency READ/WRITE Track and Cylinder Skewing Addressing Error Protection Media Error ProtectionTransfer Error Protection Data Sector Reallocation Error Protection Data Verification Tagged Command QueuingCommand Reordering Banded Recording Power On Self Test Post DiagnosticsPeriodic Self-Adjustments Error Recovery Maxtor Atlas 10K Diffsens Switching Diffsens DT and ST Clocking 1ST and DT CLocking Domain Validation Cyclic Redundancy CheckingAdaptive Active Filter AAF Skew Compensation Transmitter Pre-Compensation with CutbackFree Running Clock FRC Information Unit Transfers System Considerations Applicable Scsi Physical Documents Quick Reference Table A-1SCSI-2/SCSI-3 Equivalent Terminology Scsi Commands and Messages Table A-2SCSI-3 Quick Reference Commands Table A-3SCSI-3 Quick Reference Messages Table A-4SCSI-3 Quick Reference Pages Maxtor Atlas 10K Table A-5SCSI-3 Quick Reference Sense Keys Table A-6SCSI-3 Quick Reference Status Codes Table B-1Transfer Period Factor Field Values When Parl = Appendix B Negotiated Rate Information page Reference Table B-2Transfer Period Factor Field Values When Parl = Settings for the QAS, DT, and IU fields Command Glossary Glossary Maxtor Atlas 10K V G-3 4Maxtor Atlas 10K Maxtor Atlas 10K V G-5 LOW-VOLTAGE Differential LVD Maxtor Atlas 10K V G-7 8Maxtor Atlas 10K Maxtor Atlas 10K V G-9 10Maxtor Atlas 10K True Refers to the logical-one or 12Maxtor Atlas 10K Index 17,5-21 Parameter List 5-11,5-12,5-17,5-18, 5- 37, 5-39,5-130,5-141 107, 5-108,5-132 141