Seagate Medalist 2120 Manuel

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . .Medalist 4340, Medalist 3230. . . . . . . . . . . . . . . . . . . .

Specification summary tableThe specifications listed in this table are for quick reference. For detailson specification measurement or definition, see

Drive Specification ST34340A ST33230A ST32120A ST31721A ST31010AWeight (grams typical) 540 510 500Track-to-track seektime (msec typical) 2 (seek), 2

Drive Specification ST34340A ST33230A ST32120A ST31721A ST31010AWet bulb tempera-ture (°C max) 28.9 (op.), 28.9 (nonop.)Altitude (metersabove mean s

1.0 Drive specificationsUnless otherwise noted, all specifications are measured under ambientconditions, at 25°C, and nominal power. For convenience,

1.1.2 Supported CHS translation geometriesThese drives support any translation geometry that satisfies all of thefollowing conditions:DriveModelSector

Internal data-transfer rate(Mbits per second max)87.8 I/O data-transfer rate(Mbytes per second max)16.7 (PIO mode 4 with IORDY)16.7 (multiword DMA mod

Seek typeSeek(msec, typ.)Read(msec, typ.)Write(msec, typ.)Track-to-track 2.0 2.5 3.5Average 12.0 12.5 14.5Full-stroke 21.5 22.0 23.0Average latency: 6

Operating power and current are measured using 40% random seeks,40% read/write mode (1 write for each 10 reads), and 20% drive inactive.Idle mode powe

1.7.1.1 Typical current profileFigures 1 and 2 show typical current profiles. 14001200100080060040020000123456789Time (seconds)Current (mA)Figure 2.

1.7.2 Conducted noiseInput noise ripple is measured at the host system power supply acrossan equivalent 80-ohm resistive load on the +12 volt line or

enabled, the heads are parked and the spindle is at rest. The driveaccepts all commands and returns to Active mode any time disc accessis necessary.Sl

1.8.3.2 Wet bulb temperatureOperating 28.9°C (84°F) maxNonoperating 28.9°C (84°F) max1.8.4 AltitudeOperating –61 m to 3,048 m (–200 ft to +10,000 ft)

1.8.6.2 Nonoperating vibrationThe following lists the maximum nonoperating vibration that the drivemay experience without incurring physical damage o

Contact start-stop cycles 40,000 cycles(at nominal voltage and temperature,with 60 cycles per hour and a 50%duty cycle)Preventive maintenance None req

Radio and Television Interference. This equipment generates anduses radio frequency energy and if not installed and used in strictaccordance with the

2.0 Drive mounting and configuration2.1 Handling and static-discharge precautionsAfter unpacking, and before installation, the drive may be exposed to

2.3 Drive mountingYou can mount the drive in any orientation using four screws in theside-mounting holes or four screws in the bottom-mounting holes.

1.00 ± 0.03(25.4 ± 0.8)3.72 ± 0.03(94.5 ± 0.8)4.00 ± 0.02(101.6 ± 0.5)3.750 ± 0.010 (95.25 ± 0.25)5.75 ± 0.03(146.1 ± 0.8)4.000 ± 0.010(101.60 ± 0.25

20 Medalist 4340, 3230, 2120, 1721 and 1010, Rev. A

3.0 ATA interface These drives use the industry-standard ATA task file interface. It supportsboth 8-bit and 16-bit data transfers. It supports ATA pro

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . .Medalist 4340, Medalist 3230 . . . . . . . . . . . . . . . . . . . .

Reset–GroundDD7DD8DD6DD9DD5DD10DD4DD11DD3DD12DD2DD13DD1DD14DD0DD15Ground(removed)DMARQGroundDIOW–GroundDIOR–GroundIORDYCSELDMACK–GroundINTRQIOCS16–DA1

3.2 ATA Interface commands3.2.1 Supported ATA commandsThe following table lists ATA-standard commands that the drive supports.For a detailed descripti

Command nameCommandcodeSupported byMedalist 4340, 3230,2120, 1721 and 1010Set Features EFHYesSet Multiple Mode C6HYesWrite Buffer E8HYesWrite DMA (w/r

The following commands contain drive-specific features that may not bedescribed in the Draft Proposed ATA-3 Standard.3.2.2 Identify Drive commandThe I

Word Description Contents7–9 Vendor-specific 0000H10–19Serial number:(20 ASCII characters, 0000H = none)ASCII20 Vendor-specific (obsolete) 0000H21 Ven

Word Description Contents60Total number of user-addressableLBA sectors available (w/word 61)8,404,944 (ST34340A)6,303,708 (ST33230A)4,124,736 (ST32120

Word Description Contents80 Major version number 0007H81 Minor version number FFFFH82 Command sets supported 0009H83 Command sets supported 4000H84–12

3.2.3 Set Features commandThis command controls the implementation of various features that thedrive supports. When the drive receives this command, i

3.2.4 S.M.A.R.T. commandsSelf-Monitoring, Analysis and Reporting Technology (S.M.A.R.T.) is anemerging technology that provides near-term failure pred

Code inFeaturesRegister S.M.A.R.T. CommandSupported byMedalist 4340,3230, 2120, 1721 and 1010DAHS.M.A.R.T. Return Status YesDBHEnable/disable Automati

1997 Seagate Technology, Inc. All rights reservedPublication Number: 20400054-001, Rev. A, July 1997Seagate, Seagate Technology, the Seagate logo, Me

Medalist 4340, 3230, 2120, 1721 and 1010, Rev. A 33

Seagate Technology, Inc.920 Disc Drive, Scotts Valley, California 95066, USAPublication Number: 20400054-001, Rev. A, Printed in USA

ContentsIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Specification summary table . . . . .

1.12.2 Electromagnetic Compatibility . . . . . . . . . . . . 151.12.3 FCC verification . . . . . . . . . . . . . . . .

FiguresFigure 1. Typical startup and operation current profile for theST34340A and ST33230A . . . . . . . . . . . . . . . . 10Figure

vi Medalist 4340, 3230, 2120, 1721 and 1010, Rev. A

IntroductionThe Medalist 4340 (ST34340A), Medalist 3230 (ST33230A), Medalist2120 (ST32120A), Medalist 1721 (ST31721A) and Medalist 1010(ST31010A) pro