Seagate ST318438LW, ST318418N manual List of Figures, Barracuda 36ES2 Product Manual, Rev. B Vii

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Barracuda 36ES2 Product Manual, Rev. B

vii

 

List of Figures

 

Figure 1.

Barracuda 36ES2 family drive (ST336938LW shown)

. 1

Figure 2.

Typical ST336938/ST336918/ST318438/ST318418 drive +12 V current profile

22

Figure 3.

Typical ST336938/ST336918/ST318438/ST318418 drive +5 V current profile

23

Figure 4.

ST336938/ST318438 DC current and power vs. input/output operations per second (LVD) . . .

24

Figure 5.

ST336918/ST318418 DC current and power vs. input/output operations per second (SE) . . . .

25

Figure 6.

Location of HDA Temperature Check Point

26

Figure 7.

Recommended mounting

28

Figure 8.

LW mounting configuration dimensions

30

Figure 9.

N mounting configuration dimensions

31

Figure 10.

J6 jumper header for LW models

36

Figure 11.

J6 jumper header for N model

37

Figure 12.

J5 jumper header (on LW models only)

38

Figure 13.

J2 option select header (for LW models)

39

Figure 14.

J2 option select header (for N models)

39

Figure 15.

Air flow (suggested)

42

Figure 16.

N model drive physical interface (50-pin SCSI I/O connector)

58

Figure 17.

LW model drive physical interface (68-pin J1 SCSI I/O connector)

59

Figure 18.

Nonshielded 50-pin SCSI device connector used on N drives

61

Figure 19.

SCSI daisy chain interface cabling for N drives

62

Figure 20.

Nonshielded 68 pin SCSI device connector used on LW drives

63

Figure 21.

SCSI daisy chain interface cabling for LW drives

64

Figure 22.

LVD output signals

69

Figure 23.

Typical SE-LVD alternative transmitter receiver circuits

69

Figure 24.

Single-ended transmitters and receivers on N models

70

Image 9 Seagate ST318438LW, ST318418N, ST336938LW, ST336918N manual List of Figures, Barracuda 36ES2 Product Manual, Rev. B Vii
Contents Product Manual, Volume Page Product Manual, Volume Page Revision Date Writer/Engineer Sheets Affected Revision status summary sheetPage Contents Installation Defect and error managementSeagate Technology support services Interface requirementsBarracuda 36ES2 Product Manual, Rev. B Vii List of FiguresPage Barracuda 36ES2 family drive ST336938LW shown ScopeBarracuda 36ES2 Product Manual, Rev. B Applicable standards and reference documentation Australian C-Tick Korean MICTaiwanese Bsmi General description Media characteristics Standard featuresPerformance ReliabilityFactory installed accessories Options factory installedProgrammable drive capacity Performance characteristics Ultra2 Scsi Ultra160 Scsi Start/stop timePrefetch/multi-segmented cache control Caching write data Cache operationPrefetch operation Barracuda 36ES2 Product Manual, Rev. B Reliability specifications Preventive maintenance Reliability and serviceService life Service philosophyControlling S.M.A.R.T 7 S.M.A.R.TReporting control Performance impactDetermining rate Predictive failuresDST Failure Definition State of the drive prior to testingImplementation Invoking DSTShort test Function Code 001b Product warrantyExtended test Function Code 010b Log page entriesProduct repair and return information Barracuda 36ES2 Product Manual, Rev. B Physical/electrical specifications AC power requirementsDC power requirements Power sequencing Conducted noise immunity3 12 V Current profile +5 Volt Current during spindle start Typical Amper es Amps Power dissipation ST336938/ST318438 Barracuda 36ES2 Product Manual, Rev. B ST336918/ST318418 Environmental limits TemperatureEffective altitude sea level Barracuda 36ES2 Product Manual, Rev. B Relative humidityShock and vibration ShockRecommended mounting Air cleanliness Barracuda 36ES2 Product Manual, Rev. B VibrationAcoustics Dimension Table Mechanical specificationsMounting configuration dimensions Barracuda 36ES2 Product Manual, Rev. B Defect and error management Drive error recovery proceduresDrive internal defects Scsi systems errors Configure drive options InstallationFormatting Drive ID/option select headerDo not install jumpers retain cover J6 jumper header for N model J5 jumper header on LW models only J2 option select header for LW models Barracuda 36ES2 Product Manual, Rev. B Barracuda 36ES2 Product Manual, Rev. B Function description Drive orientation CoolingAir flow Grounding Barracuda 36ES2 Product Manual, Rev. B Drive mountingBarracuda 36ES2 Product Manual, Rev. B Scsi interface messages supported Interface requirementsScsi interface commands supported Commands supported by Barracuda 36ES2 family drives Barracuda 36ES2 Product Manual, Rev. B Vendor ID Unit serial number page 80h Inquiry Vital Product dataImplemented operating definition page 81h Firmware numbers page C0hJumper settings page C2h Mode Sense data DEF CHG Barracuda 36ES2 Product Manual, Rev. B Condition/features supported Supported Status supported DC cable and connector 2 REQ/ACK offsetPhysical interface Model drive physical interface 50-pin Scsi I/O connector Pin Power Scsi interface cable requirements Scsi interface physical descriptionMating connectors for N model drives Barracuda 36ES2 Product Manual, Rev. B Mating connectorsScsi daisy chain interface cabling for N drives Nonshielded 68 pin Scsi device connector used on LW drives Scsi daisy chain interface cabling for LW drives GND GND DBP1 +DBP1 Multimode signals Electrical descriptionMultimode-SE and LVD alternatives LVD output signals Input characteristicsReceiver characteristics Transmitter characteristicsSingle-ended drivers/receivers for N models Single-ended drivers/receivers for LW modelsLow voltage differential I/O circuits General cable characteristicsTerminator power Drives Terminator requirementsLW drives Page Following table provides drive activity LED status Drive activity LEDAutomated Services Seagate Technology support services Online ServicesPresales Support Technical SupportCustomer Service CSO USA/Canada/Latin America Support ServicesEuropean Support Services Africa/Middle East Support Services Asia/Pacific Support ServicesCall Center Toll-free Direct dial Barracuda 36ES2 Product Manual, Rev. B Index Diffsens LED PCB System chassis Barracuda 36ES2 Product Manual, Rev. B