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Deskstar 5 Product Summary v1.0


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               IBM OEM Storage Products



                                                                                                                      IBM
Deskstar 5
DHEA-34330 and DHEA-36480
IBM OEM has introduced a new range of disk
drives for the   desktop personal computer
marketplace.

Available in two capacity points with AT
interface,  the   drives     provide excellent
performance and reliability.


Applications

M Desktop personal computers
M Entry servers
M Entry workstations


Features                                                       Benefits
M   4.33GB and 6.48GB formatted capacities (512 byte/sector)   M   Range of capacities to meet the need for increasing storage requirements

M   PIO and DMA data transfer modes                            M   Fast interface data rates
    M  PIO Mode 4 rates up to 16.6MB/sec
    M  Ultra DMA/33 rates up to 33.3MB/sec

M   Average seek time 9.1ms (Read) 9.5ms(Write)                M   Fast access to data
M   5400 RPM

M   476KB adaptive sector buffer                               M   Fast data retrieval in single and multitasking applications

M   Industry standard mounting                                 M   Ease of installation
M   The drive can be mounted with any of its six
    surfaces facing down

M   Advanced ECC on the fly (EOF)                              M   Improved data throughput

M   CHS and LBA addressing modes                               M   Flexibility to support most appropriate addressing

M   Power saving modes                                         M   Reduced power consumption

M   Robust design for EMC/RFI                                  M   Easy integration across multiple platforms

M   MR (Magneto Resistive) head technology                     M   High area density low component count

M   No ID sector format                                        M   More data stored per track, increased sustained data transfer rate
M   PRML Data Channel

M   S.M.A.R.T. function support                                M   High reliability and availability
Connectors                                       Jumper Block                               Operating Environment

                             Pin 1               Jumper Settings                            Operating Conditions
                               Pin A
                                                 Jumpers may be fitted to select the        Temperature          5O to 55OC*
                                                 following options:-                        Relative Humidity    8 to 90%
                                                                                                                 non-condensing
                                                 16 head logical architecture               Maximum Wet Bulb 29.4OC
             AT I/F            Jumper Power                                                 Temperature          non-condensing
             Connector         Block Connector
                                                                       Pin Numbers          Maximum
                                                 MASTER active         A-B and G-H          Temperature Gradient 15OC/Hour
                                                                                            Altitude             -300 to 3048m
The DC power connector is designed to            SLAVE active          A-B and C-D
mate with AMP part 1-480424 (using                                                          Non Operating Conditions
AMP pins P/N 350078-4). Equivalent               Cable sel             E-F                  Temperature          -40O to 65OC
connectors may          be used. Pin                                                        Relative Humidity    5 to 95%
assignments are shown below, viewed              SLAVE Present         E-F and G-H
                                                                                                                 non-condensing
from the end of the drive.                                                                  Maximum Wet Bulb 35OC
                                                 Reserved              I
                                                                                            Temperature          non-condensing
                                 Pin   Voltage                                              Maximum
                                 1     +12 V     15 head logical architecture               Temperature Gradient 15OC/Hour
   4     3      2        1       2     GND                                                  Altitude             -300 to 12,000m
                                 3     GND                             Pin Numbers
                                 4     +5 V
                                                 MASTER active         A-C and G-H          Note: * The system is responsible for
                                                                                            providing sufficient air movement to
                                                 SLAVE active          A-C
                                                                                            maintain surface temperature below
                                                 Cable sel             A-C and E-F          60OC at the centre of the top cover of
AT I/F Connector                                                                            the drive.
                                                 SLAVE Present         A-C, E-F and G-H
The drive uses single-ended drivers and                                                     Operating Shock
receivers. The connector is designed to          Reserved              I                    The hard disk drive meets the following
mate with 3M part 3417-7000 or                                                              criteria while operating in respective
equivalent.                                                                                 conditions described below. There must
                                                 All other jumper setting patterns are
                                                                                            be a delay between shock pulses, long
                                                 reserved. DO NOT MAKE OTHER
Note: It is intended that the hard disk                                                     enough to allow the drive to complete
                                                 SETTINGS!                                  all necessary error recovery procedure.
should only be in electrical contact with
the chassis of the PC at a designated
set of mounting holes. Other electrical                                                     No errors          5G, 11 ms half-sine
contact may degrade error rate                                                                                 shock pulse
                                                        I     G    E       C    A           No data loss seek errors or permanent
performance. As a result of this it is
recommended that there should be no                           H    F       D    B           damage             10G, 11ms half-sine
metal contact to the hard disk drive                                                                           shock pulse
except at the mounting holes or the side                                                    No data loss or permanent damage
rails into which the mounting holes are                                                                        15G, 5 ms half-sine
tapped.                                                                                                        shock pulse
                                                                                                               30G, 4 ms half-sine
                                                                                                               shock pulse .
                                                 Shipping Default Settings
                                                                                            Non-Operating Shock
                                                 16 head logical architecture is enabled.   The drive withstands without damage or
                                                 MASTER is set to on (i.e. jumper on        degradation of performance, a 75G
                                                 pins A-B and G-H) No other jumpers         half-sine wave shock pulse of 11ms
                                                 are fitted.                                duration on six sides when heads are
                                                                                            parked. (When power is not applied to
                                                                                            the unit the heads are automatically
                                                                                            located in the parked position). Above
                                                                                            specification is for shocks applied in
                                                                                            each direction of the drives three
                                                                                            mutually perpendicular axis, one axis at
        PACKAGING: The drive must be protected against Electrostatic                        a time.
        Discharge especially when being handled. The safest way to avoid
        damage is to put the drive in an anti static bag before ESD wrist straps            Operating Vibration
        etc. are removed.                                                                   Due to the complexity of this subject we
                                                                                            recommend that users contact the IBM
Drives should only be shipped in approved containers, severe damage can be                  technical support group representative
caused to the drive if the packaging does not adequately protect against the                to discuss how to perform the
shock levels induced when a box is dropped. Consult your IBM marketing                      necessary measurements if they believe
representative if you do not have an approved shipping container.                           this to be an area which requires
                                                                                            evaluation.
                                                      To prevent external electrical noise from    Note:
DC Power Requirements                                 interfering with the file's performance,     "O"      designates an output from the
                                                      the file must be held by four screws in a             Drive.
The following voltage specifications                  user system frame which has no               "I"      designates an input from the
apply at the drive power connector.                   electrical level difference at the four               Drive.
Damage to the drive electronics may                   screws position, and has less than +/-       "I/O"    designates an input/output
result if the power supply cable is                   300 millivolts peak to peak level                     common.
connected or disconnected while power                 difference to the file power connector       "*"      These signal lines are redifined
is being applied to the drive (Hot                    ground.                                               during the Ultra DMA protocol
plug/unplug is not allowed). There is                                                                       to provide special functions as
no special power on/off sequencing                                                                          detailed in the table below:-
                                                      Cabling
required.
                                                                                                                   Special     Conventional
Input Voltage                                         The maximum cable length from the                           Definition    Definition
+5 Volts Supply 5V(+/-5% during                       Host system to the drive, plus the                         (Ultra DMA)
                 run and spin up)1                    circuit pattern length inside the Host         Write       -DDMARDY        IORDY
+12 Volts Supply 12V(+10%,-8% during                  systems, must not exceed 18 inches             Operation    HSTROBE         -DIOR
                 run and spin up)2                    (45.7cm).                                                    STOP          -DIOW
                                                                                                     Read        -HDMARDY         -DIOR
1
    To avoid damage to the file                       For higher data transfer application           Operation    DSTROBE        IORDY
    electronics 5V power supply voltage               >8.3MB/sec, a consideration in system                        STOP          -DIOW
    spikes must not exceed 7V.                        design is recommended to reduce cable
2
    To avoid damage to the file                       noise and/or cross-talk, such as shorter
    electronics 12V, power supply voltage             cable, bus termination, shielded cable,
    spikes must not exceed 15V.                       etc.                                         Interface

Power Supply Current                                  Signal Definition                             The interface conforms to the working
                                                                                                    document of information technology -
(All values                   + 5 volts +12 volts
 in Amps.)                   Pop Mean Pop Mean        The pin        assignments of       interface AT Attachment-3 Interface (ATA-3)
                                                      signals are listed as follows:                revision 6 dated on October 26 1995
Idle average                   0.32           0.26                                                  with following deviations.

Idle ripple (peak to peak) 0.20               0.48    PIN Signal    I/O   PIN    Signal      I/O   ICRCE (Interface CRC error)
          1                                                                                        Bit 7 of Error Register is supported as
Seek peak                      0.44           1.40
                                                      01   -RESET    I    02     GND               Interface CRC Error bit. This bit will be
Seek average   1
                               0.30           0.50                                                 set if a CRC error has occurred on the
                                                      03   DD07     I/O   04     DD08        I/O
                                                                                                   data bus during an ULTRA-DMA
Start up (max)                 0.60           2.00                                                 transfer.
                                                      05   DD06     I/O   06     DD09        I/O
                     2
Random R/W peak                0.70           1.40
                                                      07   DD05     I/O   08     DD10        I/O   Check Power Mode
Random R/W average       2
                               0.36           0.39                                                 CHECK POWER MODE command
                                                      09   DD04     I/O   10     DD11        I/O   returns FFh to Sector Count Register
Standby/Sleep average          0.13           0.002                                                when the device is in Idle mode. This
                                                      11   DD03     I/O   12     DD12        I/O
                                                                                                   command does not support 80h as the
1
    Random Seeks at 40% duty cycle.                   13   DD02     I/O   14     DD13        I/O   return value.
2
    Seek duty = 30%, W/R duty = 45%,
                                                      15   DD01     I/O   16     DD14        I/O   Sleep mode
    Idle duty = 25%.
                                                      17   DD00     I/O   18     DD15        I/O   During Sleep mode the drive will be
Power Supply Generated Ripple as                                                                   activated by any command, including,
seen at file power connector.                         19   GND            (20)   Key               but not limited to, a soft reset.
                                                      21   DMARQ     O    22     GND               Hard Reset
                   Maximum            Notes
                                                      23   -DIOW*    I    24     GND               Hard Reset response is identical to Soft
+5V DC             100mV pp           0-10 MHz                                                     Reset response with the following
                                                      25   -DIOR*    I    26     GND               exception:
+12V DC            150mV pp           0-10 MHz                                                     When drive is MASTER the DASP line
                                                      27   IORDY*    O    28     CSEL         I    is not checked and SLAVE presence is
During file start up and seeking, 12 volt             29   -DMACK    I    30     GND
                                                                                                   assumed to be unchanged. When drive
ripple is generated by the file (referred                                                          is set as a SLAVE it will activate DASP
to as dynamic loading). If several files              31   INTRQ    O     32     -HIOCS16    O     line to indicate it is present.
have their power daisy chained together
then the power supply ripple plus other               33   DA01      I    34     -PDIAG      I/O
file's dynamic loading must remain                    35   DA00      I    36     DA02         I
within the regulation tolerance of
+10/-8%. A common supply with                         37   -CSO      I    38     -CS1         I
separate power leads to each file is a
more desirable method of power                        39   -DASP    I/O   40     GND
distribution.
                                                Initialise Drive Parameters       (91)   3    P(rotocol):
Data Organisation                                                                             1 PIO data IN command
                                                Read Buffer                       (E4)   1    2 PIO data OUT command
Description            DHEA-      DHEA-
                       34330      36480                                                       3 Non data command
                                                Read DMA (retry)                  (C8)   4    4 DMA command
Physical Layout                                 Read DMA (no retry)               (C9)   4
                                                                                              + Vendor specific command

Label Capacity (MB)     4330       6480         Read Long (retry)                 (22)   1    * Alternate command codes            for
Bytes per Sector        512         512
                                                                                                previous defined commands.
                                                Read Long (no retry)              (23)   1
Sectors per Track     152-264    152-264        Read Multiple                     (C4)   1    Electromagnetic Compatibility
Number of heads             5        8          Read Native Max LBA/CYL           (F8)   3+
Number of disks             3        4                                                        The drive meets the following EMC
                                                Read Sectors (retry)              (20)   1
                                                                                              requirements when installed in a
Logical Layout1,2                               Read Sectors (no retry)           (21)   1    suitable user system and exercised with
                                                                                              a random accessing routine at
Number of Heads        16 (15)    16 (15)       Read Verify Sectors (retry)       (40)   3    maximum data rate:
Number of Sectors/Track 63          63          Read Verify Sectors (no retry)    (41)   3    United States Federal Communication
Number of Cylinders     8440       12592        Recalibrate                       (1X)   3    Commission     (FCC)    Rules      and
                       (8960)     (13424)                                                     Regulations Part 15, subject J -
                                                Seek                              (7X)   3    Computer Devices "Class B Limits".
# of Sectors           8467200   12692736
                      (8467200) (12685680)      Set Features                      (EF)   3    European Economic Community (ECC)
Total logical Data 4335206400 6498680832        Set Max LBA/CYL                   (F9)   3+
                                                                                              directive #76/889 related to the control
Bytes              (4335206400) (6495068160)                                                  of radio frequency interference and the
                                                Set Multiple                      (C6)   3    Verband Deutscher Elektrotechniker
                                                                                              (VDE) requirements of Germany
1
    Logical layout describes imaginary          Sleep                             (E6)   3    (GOP).
    HDD parameters which are used to
    access customer data on the disk            Sleep*                            (99)   3
                                                                                              Council Directive 89/336/EEC on the
    drive. Logical layout to Physical
                                                SMART Disable Operations          (BO)   3    approximation of laws of the Member
    layout (i.e.. actual Head, Sector)
                                                                                              States relating to electromagnetic
    translation is done automatically in        SMART Enable/Disable                          compatibility.
    the HDD Default setting can be              Attribute Autosave                (BO)   3
    obtained by issuing IDENTIFY
    DRIVE command.                              SMART Enable Operations           (BO)   3

2
    Bracketed values show alternate,            SMART Execute Off-line
                                                Data Collection                   (BO)   3
    jumper selectable, option.
                                                SMART Read Attribute Values       (BO)   1

Command Description                             SMART Read Attribute Thresholds   (BO)   1

                                                SMART Return Status               (BO)   3
The following Commands are supported
by the Drive:                                   SMART Save Attribute Values       (BO)   3

                                                Standby                           (E2)   3
Commands                          (Hex) P
                                                Standby*                          (96)   3
Check Power Mode                   (E5)     3
                                                Standby Immediate                 (EO)   3
Check Power Mode*                  (98)     3
                                                Standby Immediate*                (94)   3
Execute Drive Diagnostics          (90)     3
                                                Write Buffer                      (E8)   2
Flush Cache                        (E7)     3
                                                Write DMA (retry)                 (CA)   4
Format Track                       (50)     2
                                                Write DMA (no retry)              (CB)   4
Identify Drive                    (EC)      1
                                                Write Long (retry)                (32)   2
Identify Drive DMA                (EE)      4
                                                Write Long (no retry)             (33)   2
Idle                               (E3)     3
                                                Write Multiple                    (C5)   2
Idle*                              (97)     3
                                                Write Sectors (retry)             (30)   2
Idle Immediate                     (E1)     3
                                                Write Sectors (no retry)          (31)   2
Idle Immediate*                    (95)     3
Registers (Primary Channel Addresses)             Outline Dimensions
Address   Input              Output
          Register           Register

1F0h      Data               Data

1F1h      Error              Features

1F2h      Sector Count       Sector Count

1F3h      Sector Number      Sector Number
          *LBA bits 0-7      *LBA bits 0-7

1F4h      Cylinder Low       Cylinder Low
          *LBA bits 8-15     *LBA bits 8-15

1F5h      Cylinder High      Cylinder High
          *LBA bits 16-23    *LBA bits 16-23

1F6h      Drive/Head         Drive/Head
          *LBA bits 24-27    *LBA bits 24-27

1F7h      Status             Command

3F6h      Alternate Status   Device Control

3F7h      Drive Address      Not Used


The host uses the register interface to
                                                  Mounting Holes
communicate to and from the drive. The
registers are accessed through the host port
addresses shown. The host should not read
or write any registers when the Status
Register BSY bit = 1.

Note: * Meaning of Register contents when
LBA addressing mode used.


Mechanical Data
Dimensions

Height                          25.4 +/- 0.4mm

Width                           101.6 +/- 0.4mm

Length                          146.0 +/- 0.6mm

Weight                          580g maximum

                                                  The recommended mounting screw torque is 0.6-1.0(NM) (6-10[Kgf.cm)).

                                                  1   Max allowable penetration of noted screw to be 3.5mm
                                                  2   Max allowable penetration of noted screw to be 5.5mm.


                                                  Connector Locations
IBM
IBM OEM Europe
PO Box 41
North Harbour
Portsmouth
Hampshire
PO6 3AU
United Kingdom
Telephone: (44) 1705 561000

IBM Corporation
Storage Systems Division
5600 Cottle Road
San Jose, CA 95193
(408) 256-8000

Japan Headquarters: (81) 466-45-1384

Asia-Pacific Headquarters: (65) 320-1503

Internet access at:
http://www.storage.ibm.com/storage/oem/menu1.htm

Registered in England: No. 741598
Registered Office: PO Box 41, North Harbour,
Portsmouth. Hampshire P06 3AU.

UK company-wide registration to ISO90001.
Certificate number FM12587.

IBM is the registered trademark of International
Business Machines Corporation.

AMP is a trademark of AMP Incorporated
Molex is a trademark of Molex Incorporated
DATA MATE is a trademark of AMP Incorporated

Other company, product and service names may be
trademarks or service marks of others.

Produced by European SIT Lab.




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