Ultra Start 22xx Specifications

ibmibmibmibmHard disk drive specificationsUltrastar 146Z103.5 inch SCSI hard disk driveIC35L018UWDY10IC35L018UCDY10IC35L036UWDY10IC35L036UCDY10IC35L07

231Index ...23012.2.14 Reserved (Byte 30 through 31) ...

8.8.1.3 Page DescriptorMode ParametersByte2-nPage LengthByte 1Page CodeRSVD=0PSByte 0Figure 85. MODE Parameter Page FormatEach mode page contains a pa

8.8.2 Mode Page 0 (Vendor Unique Parameters)00hIVRIRTHADRIgnoredFCERTIgnored1500hIgnoredFFMTIgnoredDRRT140AhQPE Write Threshold130AhQPE Read Threshold

ARHES of zero indicates the drive will not perform ARHES operation. ARRE and AWRE (ModePage 1) do not affect ARHES operation and ARHES works independ

- LED Mode = 0h: CMDAC determines the behavior of LED.CMDAC is one: Command ActiveCMDAC is zero: Motor Active- LED Mode = 1h: Motor Active- LED Mode =

8.8.3 Mode Page 1 (Read/Write Error Recovery Parameters)00h1100h(MSB)Recovery Time Limit(LSB)1000hReserved901hWrite Retry Count800hReserved700hData St

! PER (Post Error) of one indicates that the drive reports recovered errors. PER of zero disables thereporting of recovered errors.! DTE (Disable Tran

The following summarizes valid modes of operation. If an illegal mode is set, the MODE SELECT com-mand will complete successfully but the action of th

1 0/1 0 0 The highest level error is reported at the end of transfer. Retries and error correctionare attempted. Recovered and/or

8.8.4 Mode Page 2 (Disconnect/Reconnect Parameters)00h00h00hReserved = 013-1570hDTDCRSVDDIMMFair arbitration1200h00h(MSB) Maximum Burst Size(LSB)10-11

! DIMM (Disconnect Immediate) of one indicates that the drive is required to disconnect after receivinga command prior to starting a data phase. A DIM

Figures50Figure 49. SCSI Control Byte ...49Figure 48. Supported SCSI commands ...

8.8.5 Mode Page 3 (Format Device Parameters)RESERVED21-23RESERVEDSURF=0RMB=0HSEC=0SSEC=02019(MSB)Cylinder Skew Factor(LSB)1817(MSB)Track Skew Factor(L

The format device page contains parameters which specify the medium format. This page contains nochangeable parameters.! Tracks per Zone specifies the

8.8.6 Mode Page 4 (Rigid Disk Drive Geometry Parameters)RESERVED22-23(MSB)Medium Rotation Rate in RPM(LSB)20-21RESERVED19Rotational Offset = 00 (Not u

8.8.7 Mode Page 7 (Verify Error Recovery Parameters)00h1100h(MSB)Verify Recovery Time Limit(LSB)1000hReserved900hReserved800hReserved700hReserved600hR

! Verify Recovery Time Limit is a timer for the maximum command execution time (AVERP is set toone, Mode Page 0) or the maximum accumulated ERP time (

operates as if AWRE (Mode Page 1) is set to one. When WCE is set to zero indicates that the driveissues GOOD status for a WRITE command only after suc

8.8.9 Mode Page A (Control Mode Page Parameters)---(MSB) Extended Self-test RoutineCompletion Time (LSB)10-1100h(MSB) Busy Timeout Period(LSB)8-900h(M

1h : All active commands and all queued commands from all initiators are aborted when the drivereturns the CHECK CONDITION status. A unit attention co

8.8.10 Mode Page 0C (Notch Parameters)(MSB) Pages Notched =000000000000100Ch(LSB)16|23(MSB)Ending Boundary(LSB)12|15(MSB)Starting Boundary(LSB)8|117(M

Mode Page 3- Alternate Sector per Zone- Alternate Track per Zone- Alternate Track per Logical Unit- Sector per Track- Track Skew Factor- Cylinder Skew

111Figure 103. Page 1C (Informational Exceptions Control) ...110Figure 102. Page 1A (Power Control) ...

8.8.11 Mode Page 19 (Port Control)8.8.11.1 Short Format of Port Control Page00hReserved700hReserved600h|00h(MSB)Synchronous transfer timeout(LSB)4|501

8.8.11.2 Long Format of Port Control PagenProtocol Specific Mode Parameters601hProtocol identifier = 1hReserved500hReserved400h|00h(MSB)Page Length (n

8.8.11.3 Margin Control SubpageReserved8|15Vendor specific7Reserved4|6ReservedDriver Slew Rate3Driver PrecompensationDriver Asymmetry2ReservedDriver S

8.8.11.4 Saved Training Configuration Values SubpageRSVD112-227MSG Value108-111I/O Value104-107C/D Value100-103ATN Value96-99ACK Value92-95REQ Value88

8.8.11.5 Negotiated Settings SubpageReserved7Reserved621TransceiverModeRSVD5Protocol Options BitsRSVD4Transfer Width Exponent3REQ/ACK Offset2Reserved1

8.8.11.6 Report Transfer Capabilities SubpageReserved5-7Protocol Options Bits Supported4Maximum Transfer Width3Maximum REQ/ACK Offset2Reserved1Minimum

8.8.12 Mode Page 1A (Power Control Parameters)(MSB)Standby Condition Timer(LSB)8|11(MSB)Idle Condition Timer(LSB)4|7Standby[Idle]Reserved3Reserved2Pag

8.8.13 Mode Page 1C (Informational Exceptions Control)00h1100h1000h900h(MSB)Report Count(LSB)800h700h600h500h(MSB)Interval Timer(LSB)400hMethod of Rep

is set to UNIT ATTENTION and the additional sense code indicates the cause of theinformational exception condition. The command that has the CHECK CON

8.9 MODE SENSE (10) (5Ah)LINKFLAGReserved = 0VU=09(MSB) Allocation Length(LSB)7-8Reserved = 06Reserved = 05Reserved = 04Subpage Code3Page CodePCF2Res

157Figure 157. SEND DIAGNOSTIC ...156Figure 156. SEEK (10) ...

8.10 MODE SELECT (6) (15h)LINKFLAGReserved = 0VU=09Parameter List Length4Reserved = 023SPReserved = 0PF=1Reserved = 01Command Code = 15h001234567BitBy

8.11 MODE SELECT (10) (55h)LINKFLAGReserved = 0VU=09(MSB) Parameter List Length(LSB)78Reserved = 02|6SPReserved = 0PF=1Reserved = 01Command Code = 55h

8.12 PERSISTENT RESERVE IN (5Eh)LINKFLAGReserved = 0VU=09(MSB) Allocation Length(LSB)78Reserved = 02|6Service ActionReserved = 01Command Code = 5Eh001

8.12.2 Parameter data for Read Keys(MSB)Last reservation key(LSB)n-7|n:(MSB)First reservation key(LSB)8|15(MSB)Additional length (n-7)(LSB)4|7(MSB)Gen

8.12.4 Parameter data for Read Reservation Descriptor(MSB)Extent length(LSB)14|15TypeScope13Reserved12(MSB)Scope-specific address(LSB)8|11(MSB)Reserva

8.13 PERSISTENT RESERVE OUT (5Fh)LINKFLAGReserved = 0VU=09(MSB) Parameter List Length = 18h(LSB)78Reserved = 03456TypeScope2Service ActionReserved = 0

8.13.1 Service ActionThe drive implements service action codes as follows. If a code which is not supported or a reserved codeis specified, the drive

If the key specified in the Reservation key field is already registered but the initiator whichregistered the key is different from the initiator requ

When PERSISTENT RESERVE OUT command with Register and Ignore Existing Key serviceaction completes successfully, the Generation counter is incremented.

RD READ (6) command and READ (10) commandWR WRITE (6) command and WRITE (10) commandNWR Commands except the following:! READ (6) command and READ (10)

226Figure 210. Sense Data Byte 22 POR Error ...225Figure 209. Sense Data Byte 21 for POR Step ...

8.13.4 Parameter list(MSB) Extent length(LSB)2223Reserved21APTPLReserved20(MSB)Scope-specific address(LSB)16|19(MSB)Service Action Reservation Key(LSB

8.13.5.3 Service Action Reservation KeyOn Register service action, the drive saves the key specified in the Service Action Reservation Key fieldas a k

8.14 PRE-FETCH (34h)LINKFLAGReserved = 0VU=09(MSB) Transfer Length(LSB)78Reserved = 06(MSB)Logical Block Address(LSB)2345RelAdr=0Immed=0Reserved = 0Re

8.15 READ (6) (08h)LINKFLAGReserved = 0VU=05Transfer Length4Logical Block Address(LSB)23(MSB) LBAReserved = 01Command Code = 08h001234567BitByteFigure

8.16 READ (10) (28h)LINKFLAGReserved = 0VU=09(MSB)Transfer Length(LSB)78Reserved = 06(MSB)Logical Block Address(LSB)2|5RelAdr=0Reserved = 0FUADPOReser

8.17 READ BUFFER (ACH)LINKFLAGReserved = 0VU=09(MSB)Allocation Length(LSB)678(MSB)Buffer Offset(LSB)345Buffer ID = 02ModeReserved = 01Command Code = 3

8.17.1 Combined Header And Data (Mode 0000b)In this mode a four byte header followed by data bytes are returned to the initiator during the DATA INpha

! Allocation Length must be set to four or greater. The drive transfers the allocation length or fourbytes of READ BUFFER descriptor, whichever is les

8.18 READ CAPACITY (25h)LINKFLAGReserved = 0VU=09PMIReserved = 08Reserved = 067(MSB)Logical Block Address(LSB)2345RelAdr=0Reserved = 0Reserved = 01Com

8.18.1 Returned Data FormatThe data returned to the initiator in response to the READ CAPACITY command is described here. Thedata is returned in the D

230Figure 216. Sense Data Byte 21 for SMART Alert Reason Code ...229Figure 215. Sense Data Byte 23 for Read/Write Error ...

8.19 READ DEFECT DATA (10) (37h)LINKFLAGReserved = 0VU=09(MSB) Allocation Length(LSB)78Reserved = 03456Defect List FormatG-ListP-listReserved = 020Res

8.19.1 Defect List Header(MSB) Defect List length(LSB)23Defect List FormatG-ListP-listReserved = 01Rsvd = 00Defect List Header01234567BitByteFigure 13

8.19.3 Physical Sector Format (101b)(MSB)Defective Sector Number(LSB)4567Head Number of Defect3(MSB)Cylinder Number of Defect(LSB)012Defect Descriptor

8.20 READ DEFECT DATA (12) (B7h)LINKFLAGReserved = 0VU=011Reserved = 010(MSB)Allocation Length(LSB)6|9Reserved = 02345Defect List FormatG-ListP-listRe

8.20.1 Defect List Header(MSB)Defect List length(LSB)4|7Rsvd = 023Defect List FormatG-ListP-listReserved = 01Rsvd = 00Defect List Header01234567BitByt

8.20.3 Physical Sector Format (101b)(MSB)Defective Sector Number(LSB)4567Head Number of Defect3(MSB)Cylinder Number of Defect(LSB)012Defect Descriptor

8.21 READ LONG (3Eh)LINKFLAGReserved = 0VU=09(MSB) Byte Transfer Length(LSB)78Reserved = 06(MSB)Logical Block Address(LSB)2345RelAdr=0CORT=0Reserved =

8.22 REASSIGN BLOCKS (07h)LINKFLAGReserved = 0VU=05Reserved = 0234Reserved = 0Reserved = 01Command Code = 07h001234567BitByteFigure 138. REASSIGN BLOC

Following is the format of the data sent by the initiator during the DATA OUT phase(MSB)Defect Logical Block Address –4(LSB)16171819(MSB)Defect Logica

8.23 RECEIVE DIAGNOSTICS RESULTS (1Ch)LINKFLAGReserved = 0VU=05(MSB) Parameter List Length(LSB)34Page Code2PCVReserved = 0Reserved = 01Command Code =

Ultrastar 146Z10 hard disk drive specificationsxiv

8.23.2 RECEIVE DIAGNOSTIC RESULTS Page 40Using the SEND DIAGNOSTICS command, an address in either physical or logical format is supplied tothe drive.

! Translated Address contains the address in the translate format. If it is a logical block address, it iscontained within the first four bytes of the

8.24 RELEASE (6) (17h)LINKFLAGReserved = 0VU=05Reserved = 034Reservation Identification2Ext=03rd Party ID3rdPtyReserved = 01Command Code = 17h00123456

8.25 RELEASE (10) (57h)LINKFLAGReserved = 0VU=09Reserved = 08Reserved = 07Reserved = 06Reserved = 05Reserved = 043rd Party Device ID3Reservation Ident

8.26 REPORT DEVICE IDENTIFIER (A3h)LINKFLAGReserved = 0VU=011Reserved = 010(MSB)Allocation Length(LSB)6|9Reserved = 05Reserved = 04Reserved = 03Reserv

Identifier4n(MSB)Identifier Length = n-3(LSB)0|301234567BitByteFigure 148. REPORT DEVICE IDENTIFIER parameter listThe IDENTIFIER LENGTH field specifie

8.27 REPORT LUN (A0h)LINKFLAGReserved = 0VU=011Reserved10(MSB)Allocation Length(LSB)6|9Reserved1|5Command Code = A0h001234567BitByteFigure 149. REPORT

8.28 REQUEST SENSE (03h)LINKFLAGReserved = 0VU=05Allocation Length4Reserved = 023Reserved = 0Reserved = 01Command Code = 03h001234567BitByteFigure 151

8.29 RESERVE (6) (16h)LINKFLAGReserved = 0VU=05(MSB) Extent List Length = 0(LSB)34Reservation Identification2Ext =03rd Party ID3rdPtyReserved = 01Comm

8.30 RESERVE (10) (56h)LINKFLAGReserved = 0VU=09(MSB) Extent List Length = 0(LSB)78Reserved = 06Reserved = 05Reserved = 04Third Party Device ID3Reserv

1.0 General1.1 IntroductionThis document describes the specifications of the following IBM 3.5-inch SCSI drives:! IC35L018UWDY10 (68 pin)! IC35L018UC

8.31 REZERO UNIT (01h)LINKFLAGReserved = 0VU=05Reserved = 0234Reserved = 0Reserved = 01Command Code = 01h001234567BitByteFigure 154. REZERO UNITThe RE

8.32 SEEK (6) (0Bh)LINKFLAGReserved = 0VU=05Reserved = 04Logical Block Address(LSB)23(MSB) LBAReserved = 01Command Code = 0Bh001234567BitByteFigure 15

8.33 SEEK EXTENDED (10) (2Bh)LINKFLAGReserved = 0VU=09Reserved = 0678(MSB)Logical Block Address(LSB)23450Reserved = 0Reserved = 01Command Code = 2Bh00

8.34 SEND DIAGNOSTIC (1Dh)LINKFLAGReserved = 0VU=05(MSB) Parameter List Length(LSB)34Reserved = 02Unt0flDev0flSlfTstRSVD=0PFFunction Code1Command Code

Reserved111bThe device server starts itsextended self-test routine in theforeground mode.Foregroundextendedself-test110bThe drive starts its shortself

8.34.1 SEND DIAGNOSTIC Page 0This page requests that the drive return a list of supported pages on the next RECEIVE DIAGNOSTICSRESULTS command.Page Le

! Address to Translate contains the address to translate. If the logical block format is specified, thefirst four bytes of the field (bytes 6 to 9) co

8.35 SET DEVICE IDENTIFIER (A4h)LINKFLAGReserved = 0VU=011Reserved = 010(MSB)Parameter List Length(LSB)6|9Reserved = 02345Service Action = 06hReserved

8.36 START STOP Unit (1Bh)LINKFLAGReserved = 0VU=05StartLoEj=0Reserved=0Power Conditions = 04Reserved = 023ImmedReserved = 0Reserved = 01Command Code

8.37 SYNCHRONIZE CACHE (35h)LINKFLAGReserved = 0VU=09(MSB Number of Blocks(LSB)78Reserved = 06(MSB)Logical Block Address(LSB)2345RelAdr=0Immed=0Reserv

1.3 General cautionThis drive can be damaged by ESD (Electric Static Discharge). Any damages incurred to the drive afterits removal from the shippin

8.38 TEST UNIT READY (00h)LINKFLAGReserved = 0VU=05Reserved = 0234Reserved = 0Reserved = 01Command Code = 00h001234567BitByteFigure 167. TEST UNIT REA

8.39 VERIFY (2Fh)LINKFLAGReserved = 0VU=09(MSB) Transfer Length(LSB)78Reserved = 06(MSB)Logical Block Address(LSB)2345RSVD=0ByteChkRsvd = 0DOReserved

8.40 WRITE (6) (0Ah)LINKFLAGReserved = 0VU=05Transfer Length4Logical Block Address(LSB)23(MSB) LBAReserved = 01Command Code = 0Ah001234567BitByteFigur

8.41 WRITE (10) (2Ah)LINKFLAGReserved = 0VU=09(MSBTransfer Length(LSB)78Reserved = 06(MSB)Logical Block Address(LSB)2|5RelAdr=0ReservedFUADPOReserved

8.42 WRITE AND VERIFY (2Eh)LINKFLAGReserved = 0VU=09(MSB Transfer Length(LSB)78Reserved = 06(MSB)Logical Block Address(LSB)2345RelAdr=0ByteChkReserved

8.43 WRITE BUFFER (3Bh)LINKFLAGReserved = 0VU=09(MSB)Parameter List Length(LSB)678(MSB)Buffer Offset(LSB)345Buffer ID2ModeReserved = 01Command Code =

8.43.1 Combined Header And Data (Mode 0000b)In this mode, the data to be transferred is preceded by a four-byte header.! Buffer ID must be zero. If an

8.43.3 Download Microcode (Mode 0100b)In this mode the microcode is transferred to the control memory space of the drive. When it is down-loaded, the

Buffer ID field is used to indicate which portion of the microcode image is being downloaded. The follow-ing Buffer IDs are supported by the drive:-

8.44 WRITE LONG (3Fh)LINKFLAGReserved = 0VU=09(MSB) Byte Transfer Length(LSB)78Reserved = 06(MSB)Logical Block Address(LSB)2345RelAdr=0Reserved = 0Res

2.0 Outline of the drive! Storage capacities of 146.8 GB, 73.4 GB, 36.7 GB, and 18.3 GB! Ultra 320 and Ultra 160! Interleave factor 1:1! Variable Sect

8.45 WRITE SAME (41h)LINKFLAGReserved = 0VU=09(MSB) Number of Blocks(LSB)78Reserved = 06(MSB)Logical Block Address(LSB)2345RelAdr=0Reserved = 0Reserve

9.0 SCSI Status ByteUpon the completion of a command a status byte is sent to the initiator. Additional sense informationmay also be available dependi

This status indicates that the drive command queue is full. If a tagged commandqueuing feature is enabled and there is no room on the command queue, t

10.0 SCSI Message SystemThis chapter describes how the message system is implemented on the drive. Included is a functionaldescription of the supporte

If an unsupported message is received, the drive will send the MESSAGE REJECT message to the initi-ator. If at the time the unsupported message is re

10.1.2.1 Synchronous Negotiation started by the InitiatorWhen the drive responds with REQ/ACK offset value of 0, the initiator shall use asynchronous

10.1.2.2 Synchronous Negotiation started by the driveIf the drive recognizes that negotiation is required, it sends a SDR message to the initiator wit

10.1.3 WIDE DATA TRANSFER REQUEST (010203H)A pair of WIDE DATA TRANSFER REQUEST messages is exchanged between an initiator and a drive toestablish a d

transfer width agreement is reinstated if the drive successfully retransmits the WIDE DATA TRANSFERREQUEST message to the Initiator. For any other mes

10.1.4 PARALLEL PROTOCOL REQUEST (01,06,04H)Parallel Protocol Request messages are used to negotiate a synchronous data transfer agreement and awide d

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If DT_REQ is set to one and IU_REQ is set to zero, the following values are used.Asynch(Asynch Mode)Mt = 19h26 <= Mi <= 255Fast-10100Mt = 19h13

! HOLD_MCS (Hold Margin Control Settings) is used to negotiate if any margin control settings whichhas been set with the margin control subpage of the

10.1.9 ABORT (06h)This message is sent from the initiator to direct the drive to clear the present operation for this initiator andlogical unit includ

10.1.14 LINKED COMMAND COMPLETE WITH FLAG (0Bh)The drive sends this message to the initiator to indicate that the execution of a linked command with f

10.1.18.2 HEAD OF QUEUE (21xxh)Commands with this tag should be inserted into the head of the queue. When a command is beingexecuted, this tagged comm

10.2 Supported Message FunctionsThe implementation of the supported messages will also include the following functions.! Retry SCSI Command or STATUS

10.3 Attention ConditionThe attention condition allows an initiator to inform the drive that a MESSAGE OUT phase is desired. Theinitiator may create t

10.4 SCSI Bus Related Error Handling ProtocolThis protocol is used to handle errors that threaten the integrity of a connection between the Target and

10.4.6 INITIATOR DETECTED ERROR MessageAn INITIATOR DETECTED ERROR message is valid after a COMMAND, DATA IN/OUT or STATUSphase has occurred. If anoth

11.0 Additional informationThis chapter provides additional information or descriptions of various functions, features, or operatingmodels supported b

Part 1. Functional specificationUltrastar 146Z10 hard disk drive specifications5

11.1.2 Invalid LUN in Identify MessageThere are three different circumstances defined within the SCSI protocol when the response to an invalidLUN will

! the command is permitted to execute if the conditions to execute concurrently are met. (SeeSection 11.5, “Concurrent I/O Process.”)! the command is

11.1.5 Unit Attention ConditionThe drive will generate a unit attention condition for each initiator under the following conditions: ! The drive has b

11.1.6 Command Processing During Startup and Format OperationsIf the drive receives a command from an Initiator while it is executing a startup or for

11.1.8 .1 Response to SCSI Command in Degraded ModeThe following tables show the degraded mode status with acceptable commands and additional sensecod

Not Executed. CHECK CONDITION is returnedwith Sense KCQ 020401h (NOT READY, INPROCESS OF BECOMING READY)Other CommandsExecuted- Success: GOOD status i

Not Executed. CHECK CONDITION is returnedwith Sense KCQ 020400h (NOT READY, STARTSPINDLE MOTOR FAIL)Other CommandsExecuted. GOOD Status is returned. M

Not Executed. CHECK CONDITION is returnedwith Sense KCQ 020402h (NOT READY,INITIALIZE COMMAND REQUIRED)Other CommandsExecuted. GOOD Status is returned

Not Executed. CHECK CONDITION is returnedwith Sense KCQ 024080h (NOT READY, DIAGFAIL - BRING-UP FAIL) orSense KCQ 024085h (NOT READY, DIAG FAIL -RAM C

Not Executed. CHECK CONDITION is returnedwith Sense Key 033100h (MEDIUM ERROR,FORMAT CORRUPTED)Other CommandsExecuted- Success: GOOD Status is returne

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3. If the issuing initiator is the one that made the reservation but is not the one to receive thereservation,! A REQUEST SENSE, INQUIRY, REPORT LUNS

! Commands which cause an OVERLAPPED COMMANDS ATTEMPTED error. See Section 11.1.3 ,“Incorrect Initiator Connection" on page 194.11.3.1 Queue dept

as untagged commands with a MESSAGE REJECT message being returned immediately after thequeue tag is received by the drive.11.4 Command reorderingComma

11.7 Write CacheIf WCE (Mode Page 8) is set to one, the drive returns GOOD status and TASK COMPLETE message andgoes to BUS FREE immediately after rece

11.9 Segmented CachingSegmented Caching divides the data buffer into several buffer segments. Size and number of segmentsare determined by Number of C

11.14 Multiple Initiator Environment11.14.1 Initiator Sense DataSeparate sense data is reserved for each I_T_L nexus and I_T_L_Q nexus. Each sense dat

11.16 ResetThe Reset condition is used to clear all SCSI devices from the bus. This condition takes precedence overall other phases and conditions. Af

11.16.3 SCSI Bus Reset and TARGET RESET MessageThese two reset conditions cause the following to be performed.! If reset goes active while the power-u

11.17 DiagnosticsThe drive will execute the bring-up operation at POR to assure the correct operation of the drive byvalidating components (ROM, RAM,

drive will begin the first self-test segment. While the drive is performing a self-test in the backgroundmode, it will terminate with a CHECK CONDITIO

3.0 Fixed disk subsystem description3.1 Control electronicsThe drive is electronically controlled by a microprocessor, logic modules, digital/analogu

! Drive ready check is to check the voltage status of 12V.! RAM test is a read/write test for the whole area of sector buffer.! Spin check is to check

12.0 SCSI Sense Data12.1 SCSI Sense Data FormatFormat of the sense data returned by the drive in response to the REQUEST SENSE command.Reserved = 030-

12.2 Sense Data Description12.2.1 Valid (Bit 7 of byte 0)0 The Information Bytes (byte 3 through 6) are not defined.1 The Information Bytes (byte 3

without altering the medium. If an invalid parameter is found in parameters supplied asdata, the drive might have altered the medium.6h UNIT ATTENTION

12.2.8 Additional Sense Code/Qualifier (Byte 12 and 13)The following table shows the description of the combination of Sense Key / Sense Code / Qualif

Hardware error. ID Table parity error.00h83h4hHardware error. Command timeout.00h82h4hHardware error. Internal logic error. 00h81h4h Hardware error.

Aborted command. Echo buffer overwritten00h3FhBhAborted command. Unsupported LUN. The drive supports LUN 0 only00h25hBhAborted command. Synchronous da

Miscompare. Miscompare during VERIFY command byte check operation.00h1DhEhAborted command. Overlapped commands attempted00h 4Eh Bh Aborted command. In

12.2.9 FRU : Field Replaceable Unit (Byte 14)The FRU (Field Replaceable Unit) field value will always be zero.12.2.10 Sense Key Specific (Byte 15 thro

12.2.10.2 Sense Key Specific - Recovered (Sense Key = 1h), HARDWARE ERROR(sense key = 4h) or MEDIUM ERROR (sense key = 3h)Actual Retry Count is report

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12.2.11 Vendor Unique Error Information (Byte 18 through 19)This field gives detailed information about errors.Motor driver detected failures.Bit4: -4

12.2.12 Vendor unique error information (Byte 20 through 23)This field gives detailed information about the error. It contains a unique code which des

EEPROM Data Validation FailedBit 0Spindle Motor Spin-Up FailedBit 1Not UsedBit 2Not UsedBit 3Not usedBit 4Not usedBit 5Not usedBit 6Not usedBit 7Descr

RAM Mapping Failure-Invalid Table Level84hRAM Mapping Failure-Invalid Table Signature83hRAM Mapping Failure-Invalid Usage Signature82hRAM Mapping Fail

12.2.12.2 Read/Write Error (Sense Key 03h/04h)When an error occurs during a read or write operation, the Vendor Unique Error information will contain

Write Fault caused by ServoBit 0Write Abort at ID Miss SectorBit 1Sector Pulse MissingBit 2not usedBit 3not usedBit 4not usedBit 5not usedBit 6not use

12.2.12.3 PFA Warning (Sense Code 5Dh)When PFA Warning occurs (Sense Code 5Dh), the Vendor Unique Error information byte 21 will containthe following

AAcoustics, 43Actuator, 7Altitude, 30Attention Condition, 190Automatic Rewrite/Reallocate, 207Auxiliary connector, 68-pin model, 25Average latency, 14

Mechanical specifications, 36Mounting, 39Multiple Initiator Environment, 209NNon-arbitrating systems, 208Non-operating conditions, 30OOperating condit

ibm®© International Business Machines Corporation 2002www.ibm.com/harddriveIBM Technology Group Support CenterTelephone: 888.426.5214 or 507.286.5825F

4.0 Drive characteristics4.1 Formatted capacity35,843,670(222EE56h)71,687,340(445DCACh)143,374,805(88BB9D5h286,749,610(111773AAh)Total logical databl

4.3 Inquiry Information4.3.1 Product IDProduct ID in Section 8.5.1, "Inquiry data format - CmdDt = 0 EVPD = 0" on page 57 is as follows.146

4.4 Cylinder allocation440 35200 - 36735Data Zone 14480 30720 - 35199Data Zone 13520 29184 - 30719Data Zone 12540 27776 - 29183Data Zone 11560 24960

4.5 Performance characteristicsThe performance of a drive is characterized by the following parameters:! Command overhead! Mechanical head positionin

4.5.2 Mechanical positioning4.5.2.1 Average seek time (including settling)6.95.3all other models6.95.9146 GB modelWrite5.74.7all other models5.94.7146

ibmibmibmibmHard disk drive specificationsUltrastar 146Z103.5 inch SCSI hard disk driveIC35L018UWDY10IC35L018UCDY10IC35L036UWDY10IC35L036UCDY10IC35L07

4.5.2.3 Cylinder switch time (cylinder skew)0.70Cylinder skewTypical (ms)Figure 9. Cylinder SkewA cylinder switch time is defined as the amount of ti

4.5.5 Data transfer speed32068/80pin Ultra 320Buffer-Host146-GB Model 33.973-GB Model 33.936-GB Model 33.818-GB Model 45.9SustainedAll models

4.5.7 Throughput4.5.7.1 Simple sequential accessZone 0 <290Zone 11 <560Zone 0 <260Zone 14 <510Sequential read/writeMax (ms)Typical (ms)Ope

5.0 Data integrityThe drive retains recorded information under all non-write operations.No more than one sector will be lost by power down during writ

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6.0 Physical formatMedia defects are remapped to the next available sector during the Format Process in manufacturing. Themapping from LBA to the phys

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7.0 Specification7.1 Electrical interface specification7.1.1 Power connectorThe power connector of 68-pin models complies with the SFF-8009 Rev. 4.2.

7.1.2 SCSI bus connectorThe Ultrastar 146Z10 has 68-pin models and 80-pin SCA-2 models.7.1.2.1 SCSI signal connector (68-pin model)The pin assignments

7.1.2.2 SCSI signal connector (80 pin SCA-2 model)The 80-pin SCA-2 model uses a DDK connector which is compatible with SPI-4.12V Ground12V Ground12V G

1st Edition (Rev. 2.0) S07N9742-01 (31 January 2002) 2nd Edition (Rev. 2.1) S07N9742-02 (01 February 2002)3rd Edition (Rev. 2.2) S07N9742-03 (02 Feb

7.1.3 SCSI cableRefer to ANSI SPI-4.7.1.4 SCSI bus terminatorOnboard SCSI active termination feature is not supported. The using system is responsibl

7.1.7 Auxiliary connector on 68-pin modelIn addition to the Option Jumper Block the 68-pin models have an Auxiliary Connector between the powerconnect

7.2 Option jumper blockTwo jumper blocks, J4 and J6, are located on the card of 68- and 80-pin models as shown in the figurebelow.J4 has 14 positions

7.2.1 Jumper signal description on J67.2.1.1 Position #1-2! Enable Auto Spin Up (68-pin model)If a jumper is installed, the drive will spin up automat

7.2.1.3 Position #7-8: Disable SCSI Parity CheckInstalling a jumper disables SCSI Parity checking.7.2.1.4 Position #9-10: Enable TI-SDTRInstalling a j

7.2.2.4 Position #7-8 to #13-14: Device IDThese four lines (-DAS0, -DAS1, -DAS2, -DAS3) define device ID on the SCSI BUS. -DAS0 is the leastsignifica

7.3 Environment–40 to 65°C5 to 95%, non-condensing35°C, non-condensing15°C/Hour–300 to 12,000 mTemperatureRelative HumidityMaximum Wet Bulb Temperatu

7.4 Cooling requirementsDrive component temperatures must remain within the limits specified in the following table. Maximumcomponent temperature ra

7.5 DC power requirementsThe following voltage specification applies at the drive power connector. Connections to the drive shouldbe made in a safet

12.10.030.730.020.66Random R/W average n/a0.102.120.101.40Random R/W peakn/a0.132.120.031.07Start up (max)n/a0.102.120.050.91Seek peak13.10.030.860.02

Table of contents327.5.1 Input voltage ...327.5 DC power requirements ...

7.6 Reliability7.6.1 Start/stop cyclesThe drive is designed to withstand a minimum of 50,000 start/stop cycles at ambient environment.The drive is de

7.6.7 Temperature WarningTemperature Warning is enabled by setting EWASC (Enable Warning Additional Sense Code) bit to 1 andsetting DEXCPT (Disable Ex

7.7 Mechanical specifications7.7.1 Outline7.7.1.1 68-pin modelFigure 36. Outline of the 68-pin model7.7.1.2 80-pin modelFigure 37. Outline of the

7.7.2 Mechanical dimensionsThe drive complies with SFF-8301 with the exception of tolerance of width which is ±0.4 mm rather than±0.25 mm. 780Weight

7.7.3 Interface connector7.7.3.1 68-pin modelPin 681.27 ± 0.1 TYPPin 14.5 ± 0.52.54 ± 0.151.3 ± 0.510.4 ± 0.55.08 ± 0.12 ± 0.1 TYP32.5 ± 0.52 ± 0.1 TY

7.7.4 Mounting positions and tappingsRIGHTRIGHTRIGHTRIGHTREARREARREARREARRECOMMENDED TORQUE 0.6 - 1.0 NmRECOMMENDED TORQUE 0.6 - 1.0 NmRECOMME

Drive level vibration test and shock test are to be conducted with the drive mounted to the table using thebottom four screws.7.7.5 Heads unload and a

7.8 Vibration and shockAll vibration and shock measurements in this section are made with a drive that has no mounting attach-ments for the systems.

Overall RMS (Root Mean Square) level of vibration is 1.04G (RMS).The disk drive does not sustain permanent hardware damage or loss of previously recor

7.9 AcousticsThe upper limit criteria of the A-weighted sound power levels are given in Bel relative to one pico watt andare shown in the following t

758.7.8 Log Sense Page E ...748.7.7 Log Sense Page D ...

7.10 Identification labelsThe following labels are affixed to every hard disk drive shipped from the drive manufacturing location inaccordance with ap

7.11 Electromagnetic compatibilityThe drive, when installed in a suitable enclosure and exercised with a random accessing routine atmaximum data rate,

7.12 SafetyThe following shows the safety standards for different countries.7.12.1 UL and CSA standard conformityThe drive is qualified per UL1950 thi

Part 2. Interface specificationUltrastar 146Z10 hard disk drive specifications47

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8.0 SCSI Command SetSummaries of the SCSI commands supported by the drive are listed below. O = optional, M = mandatory.WRITE SAME41hOWRITE LONG3FhOW

8.1 SCSI Control ByteThe Control Byte is the last byte of every CDB. The format of this byte is shown below.LINKFLAGReserved = 0VU=001234567BitFigure

8.4 FORMAT UNIT (04h)LINKFLAGReserved = 0VU=05(MSB) Interleave Factor(LSB)34VU=02Defect List FormatCmpListFmtDataReserved1Command Code = 04h001234567

8.4.1 Defect listFollowing is the format of the Defect List Header sent during the DATA OUT phase when FmtData is setto one.(MSB) Defect List Length(L

1. The drive cannot locate a required defect list nor determine that the list exists.2. The drive encounters an unrecoverable error while accessing a

1438.23.1 Receive Diagnostic Results Page 0 ...1438.23 RECEIVE DIAGNOSTICS RESULTS (1Ch) ...

8.4.2.2 Bytes From Index formatEach defect descriptor for the Bytes From Index format specifies that the sector containing this byte bemarked defectiv

8.5 INQUIRY (12h)LINKFLAGReserved = 0VU =05Allocation Length4Reserved = 03Page Code2EVPDCmdDtReserved = 0Reserved1Command Code = 12h001234567BitByteF

The drive returns CHECK CONDITION status with thesense key of ILLEGAL REQUEST and the additional sensecode of INVALID FIELD IN CDB.Any values11The dri

8.5.1 INQUIRY DATAFields with a value shown inside quotes (e.g. Value = 'xyz') are character fields. A value not in quotes is anumeric value

! ISO is set to zero to indicate that this drive does not claim compliance to the InternationalOrganization for Standardization (ISO) version of SCSI

8.5.1.2 Inquiry data format - CmdDt = 1mCDB Usage Data6CDB Size = m-55Reserved4Reserved3Version2SupportReserved1Peripheral Device TypePeripheral Qual

Reserved111bVendor-specific110bThe drive supports the tested SCSI operation code in a vendor-specificmanner.101bVendor-specific100bThe drive supports

8.5.1.3 Inquiry data format - EVPD = 1 - Page Code = 00Supported Page Code = 83h6Supported Page Code = 80h5Supported Page Code = 00h4Page Length = 03

8.5.1.4 Inquiry data format - EVPD = 1 - Page Code = 80hSerial Number (ASCII)4-19Page Length = 16 (10h)3Reserved = 02Page Code = 80h1Peripheral Devic

8.5.1.5 Inquiry data format - EVPD = 1 - Page Code = 83h(MSB) World Wide ID(LSB)8-15Identifier Length = 87Reserved = 06Identifier Type = 3Association

18710.1.17 CLEAR QUEUE TAG (0Eh) ...18710.1.16 ABORT TAG (0Dh) ...

8.6 LOG SELECT (4Ch)LINKFLAGReserved = 09(MSB) Parameter List Length(LSB)78Reserved = 03456Reserved = 0PC2SPPCRReserved = 0Reserved = 01Command Code

8.7 LOG SENSE (4Dh)LINKFLAGReserved = 09(MSB) Allocation Length(LSB)78(MSB) Parameter Pointer(LSB)56Reserved = 034Page CodePC2SPPPC= 0Reserved = 0Res

8.7.1 Log Page parametersEach log page begins with a four-byte page header followed by zero or more variable-length log para-meters.! Page Header Page

8.7.2 Log Sense Page 0Page 0 indicates the supported log sense pages. This page is used to determine which additional pagescan be requested by an Init

8.7.3 Log Sense Page 2This page contains counters for write errors.Total of soft errors and hard errors56-63Parameter Length = 08h55LP=0LBIN =0TMC=0ET

Total number of hard errors80-87Parameter Length = 08h79LP=0LBIN=0TMC=0ETC =0TSD =0DS =0DU =078Parameter Code = 06h76-77Total bytes written68-75Parame

8.7.4 Log Sense Page 3This page contains counters for read errors.Parameter Code = 05h64-65Times of soft errors and hard errors56-63Parameter Length =

Total number of hard errors80-87Parameter Length = 08h79LP=0LBIN=0TMC=0ETC =0TSD =0DS =0DU =078Parameter Code = 06h76-77Total bytes read68-75Parameter

8.7.5 Log Sense Page 5This page contains counters for VERIFY command and the verify portion of WRITE AND VERIFYcommand.Parameter Code = 05h64-65Times

Total number of hard errors80-87Parameter Length = 08h79LP=0LBIN=0TMC=0TSD =0DS =0DU =078Parameter Code = 06h76-77Total Bytes Verified68-75Parameter L

21211.17 Diagnostics ...21111.16.4 Self-initiated Reset ...

8.7.7 Log Sense Page DThis page contains temperature information.SMART threshold for temperature15Reserved14Parameter Length = 02h13LP=0LBIN=1TMC=0ETC

8.7.8 Log Sense Page EThis page contains the start-stop cycle information. Accumulated start-stop cycles36-39Parameter Length = 04h35LP=1LBIN=1TMC=0E

8.7.9 Log Sense Page FThis page contains the Application Client Log.Last application client log parameter-4003hFirst application client log parameter4

8.7.10 Log Sense Page 10This page contains Self-test results.Last self-test results log parameter-403hFirst self-test results log parameter4-Self-test

The self-test is in progressFhReserved8h-EhThe third or greater segment of the self-test failed(see the Extended segment number field)7hThe second seg

SMART checkSMART checkBhRead scan testRead scan testAhPhysical head testPhysical head test9hLow level format checkLow level format check8hSMART checkS

8.8 MODE SENSE (6) (1A)LINKFLAGReserved = 0VU=05Allocation Length4Subpage Code3Page CodePCF2Reserved = 0DBDRSVDReserved1Command Code = 1Ah001234567Bi

1 1 Report saved value. The drive returns the saved value for the page code specified. Savedvalues are one of following:! the values saved as a resul

Mode parameter header (10)(MSB) Block Descriptor Length(=0or8)(LSB)67Reserved = 045Reserved = 0WP3Medium Type = 02(MSB) Mode Data Length(LSB)010123456

8.8.1.2 Block DescriptorBlock LengthByte 5Byte 6Byte 7Density code = 0Byte 4Number of Blocks (MSB)(LSB)Byte 0Byte 1Byte 2Byte 3Figure 84. MODE Paramet