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Seagate ST9750420ASG manuale d’uso - BKManuals

Seagate ST9750420ASG manuale d’uso

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Un buon manuale d’uso

Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso Seagate ST9750420ASG. La mancanza del manuale d’uso o le informazioni errate fornite al consumatore sono la base di una denuncia in caso di inosservanza del dispositivo con il contratto. Secondo la legge, l’inclusione del manuale d’uso in una forma diversa da quella cartacea è permessa, che viene spesso utilizzato recentemente, includendo una forma grafica o elettronica Seagate ST9750420ASG o video didattici per gli utenti. La condizione è il suo carattere leggibile e comprensibile.

Che cosa è il manuale d’uso?

La parola deriva dal latino "instructio", cioè organizzare. Così, il manuale d’uso Seagate ST9750420ASG descrive le fasi del procedimento. Lo scopo del manuale d’uso è istruire, facilitare lo avviamento, l'uso di attrezzature o l’esecuzione di determinate azioni. Il manuale è una raccolta di informazioni sull'oggetto/servizio, un suggerimento.

Purtroppo, pochi utenti prendono il tempo di leggere il manuale d’uso, e un buono manuale non solo permette di conoscere una serie di funzionalità aggiuntive del dispositivo acquistato, ma anche evitare la maggioranza dei guasti.

Quindi cosa dovrebbe contenere il manuale perfetto?

Innanzitutto, il manuale d’uso Seagate ST9750420ASG dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo Seagate ST9750420ASG
- nome del fabbricante e anno di fabbricazione Seagate ST9750420ASG
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature Seagate ST9750420ASG
- segnaletica di sicurezza e certificati che confermano la conformità con le norme pertinenti

Perché non leggiamo i manuali d’uso?

Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio Seagate ST9750420ASG non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti Seagate ST9750420ASG e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio Seagate in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche Seagate ST9750420ASG, come nel caso della versione cartacea.

Perché leggere il manuale d’uso?

Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo Seagate ST9750420ASG, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.

Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso Seagate ST9750420ASG. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.

Sommario del manuale d’uso

  • Pagina 1

    Product Manual Momentus ® 7200-RPM 5400-RPM 100627937 Re v . C January 2011 St anda rd models ST9750423AS ST9750422AS ST9750420AS ST9750424AS * ST9640424AS ST9640423AS ST9640422AS * ST9500424AS ST9500423AS ST9500428AS * Free-fall sensor models ST9750423ASG ST9750420ASG ST9640423ASG ST9500423ASG * specifications for these m odels are available from[...]

  • Pagina 2

    Revision history © 201 1 Seagate T echnology LLC. All right s reserved. Publication number: 1006 27937, Rev . C, January 201 1 Seagate, Seagate T echnology and the W ave logo are registered trademarks of Seaga te T echnology LLC in the United S tates and/or other countries. Momentus and Se aT ools are either tra demarks or registered trademarks of[...]

  • Pagina 3

    Momentus Product Manua l, Rev. C i Contents 1.0 Seagate Technology support services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.1 About the Serial [...]

  • Pagina 4

    ii Momentus Product Manu al, Rev. C[...]

  • Pagina 5

    Momentus Product Manua l, Rev. C iii List of Figures Figure 1. Typical +5V only startup and operation curren t profile (7200-RPM models) . . . . . . . . . . . . . 10 Figure 2. Typical +5V only startup and operation curren t profile (5400-RPM models) . . . . . . . . . . . . . 10 Figure 3. Serial ATA connectors . . . . . . . . . . . . . . . . . . . .[...]

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    [...]

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    Momentus Product Manua l, Rev. C 1 1.0 Seagate T echnology support services SEAGA TE ONLINE SUPPORT and SERVICES For information regarding pr oducts and services, visit http://www .sea gate.com/www/en-us/ about/contact_us/ Available ser v ices include: Presales & T echnical support Global Support Services telephone nu mbers & business hours[...]

  • Pagina 8

    2 Momentus Product Manu al, Rev. C 2.0 Introduction This manual describes the functiona l, mechanical an d interface specifications for the following Seagate Momentus ® model dr ives: These drives provide the following key fea t ures: • 5400-RPM spindle spee d (on ST9750423AS, ST9750423ASG, ST9640 424AS, ST9640423AS & ST9640 423ASG models on[...]

  • Pagina 9

    Momentus Product Manua l, Rev. C 3 2.1 About the Serial A T A interface The Serial A T A interface provides several ad vantages over the traditional (p arallel) A T A interf ace. The p rimary advantages include : • Easy installation and configur ation with true plug-and-p lay connectivit y . It is not normally neces sary to set any jumpers or ot [...]

  • Pagina 10

    4 Momentus Product Manu al, Rev. C 3.0 Drive specifications Unless otherwise noted, all specific ations are measured und er ambient conditions, at 25°C, and nominal power . 3.1 Spec ification summary t able The specifications listed in this t able are for quick re ference. For details on spec ification measu rement or definition, see the appropria[...]

  • Pagina 11

    Momentus Product Manua l, Rev. C 5 * On e Gbyte equals one billion bytes when referring to hard driv e capacity. Accessible capacity may vary depending on operating environment and formatting. **During periods of drive idle, some offlin e activity may occur acco rding to the S.M. A.R.T. specification, w hich may increase a coustic and power to oper[...]

  • Pagina 12

    6 Momentus Product Ma nual, Rev. C 3.2 Formatted cap acity Model Formatted cap acity* Guaranteed secto rs Bytes per sector (log ical) ST9750423AS, ST97504 23ASG, ST9750422AS, ST97504 20AS and ST9750420ASG 750GB 1,465,149,168 512 ST9640424AS, ST96404 23AS and ST 9640423ASG 640GB 1,250,263,728 ST9500424AS, ST95004 23AS and ST 9500423ASG 500GB 976,77 [...]

  • Pagina 13

    Momentus Product Manua l, Rev. C 7 3.5 Recording and interface tec hnology Interface Serial A T A (SA T A) Recording method Perpendicular Recording density BPI (bits/in max) 1,586k T rack density TPI (tracks/in max) 341k Areal density (Gb/in 2 max) 541 S pindle speed (RPM) ( ± 0.2%) (ST9750423AS, ST975042 3ASG, ST96 40424AS, ST9640423AS an d ST964[...]

  • Pagina 14

    8 Momentus Product Ma nual, Rev. C 3.7 Seek time Seek measurement s are t aken with nominal p ower at 25°C ambient tempera ture. All times a re measur ed using drive diagnostics. The specifications in th e table below are defined as follows: • T rack-to-track seek time is an average of al l possible single-track seeks in both direction s . • A[...]

  • Pagina 15

    Momentus Product Manua l, Rev. C 9 3.9 Power specifications The drive receives DC power (+5V) thr ough a native SA T A power connector . 3.9.1 Power consumption Power requirement s for the drives are listed in the t abl e on p a ge 9. T ypical power measur ement s are ba sed on an average of drives tested, under nomina l co nditions, at 25°C ambie[...]

  • Pagina 16

    10 Momentus Product Ma nual, Rev. C 3.9.1.1 T ypical current prof ile Figure 1. T ypical +5V only startup and op eratio n current profile (7200-RPM mode ls ) Figure 2. T ypical +5V only startup and op eratio n current profile (5400-RPM mode ls )[...]

  • Pagina 17

    Momentus Product Manua l, Rev. C 11 3.9.2 Conducted noise Input noise ripp le is meas ured at the host sys tem po we r supply across an equivalent 15-ohm resistive load on the +5V line. Using 5V power , th e drive is ex pected to oper ate with a m aximum of 100mV peak-to -peak squa re-wave injected nois e at up to 10 MHz. Note. Equivalent resistanc[...]

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    12 Momentus Product Manu al, Rev. C 3.9.4 Power-man agement mo des The drive provides prog rammable power man agement to provide greater energy effici ency . In most systems, you can control power manage ment through the system setup program. The drive features the following power-management mod es: • Active mode The drive is in Active mode durin[...]

  • Pagina 19

    Momentus Product Manua l, Rev. C 13 3.10 Environment al specifications This section provides the tempe r ature, humidity , shoc k, and vibration specificat ions for Momentus drives. 3.10.1 Ambient tempe rature Ambient temperature is defined as the temperature of th e envir onment immediately surrounding the drive. Above 1000 feet (305 mete rs), the[...]

  • Pagina 20

    14 Momentus Product Manu al, Rev. C 3.10.6 Shock All shock specifications assu me that the drive is mounted secu rely with the input shock applied at the drive mounting screws. Shock may be applied in the X, Y or Z axis. Note. Ad ditional shock prot ection is provide d by the Free Fall Pr otection feat ure on ST97504 23ASG, ST9750420ASG, ST9640 423[...]

  • Pagina 21

    Momentus Product Manua l, Rev. C 15 3.1 1 Acoustics Drive emission of so und is measured consistent with the ECMA-74 an d its referenced standards. T esting is conducted at room temper ature (approximately 25 ° C). Emission levels are reported as the tot al A-weighted sound power levers for steady st ate, idle, and active seeks modes of operation.[...]

  • Pagina 22

    16 Momentus Product Ma nual, Rev. C 3.13 Reliability Measurement type S pecification Nonrecoverable read errors 1 per 10 14 bits read, max. Annualized Fa ilure Rate (AFR) 0.5% Load/Unload (U/UL) 25°C, 50% relative humidity 32°C, 80% relative humidity 5°C, 80% relative humidity 5°C, 10% relative humidity 55°C, 16% relative humidity 600,000 soft[...]

  • Pagina 23

    Momentus Product Manua l, Rev. C 17 Korean RRL If these drives have the Korean Communications Commission (KCC) logo , they comply with paragraph 1 of Article 1 1 of the El ectromagnetic Compatib ility control Regulation and meet the Electrom agnetic Compatibility (EMC) Framework require ments of the Ra dio Resear ch Laboratory (RRL) Communications [...]

  • Pagina 24

    18 Momentus Product Ma nual, Rev. C 3.15 Environment al protection Seagate designs it s products to meet en vironmental pr otection requirement s worldwide, including regulations restricting certain chemical substances. 3.15.1 Euro pean Union Restriction of Hazardous Subst ances (RoHS) Seagate designs it s products to meet en vironmental pr otectio[...]

  • Pagina 25

    Momentus Product Manua l, Rev. C 19 4.0 Configuring and mounting the drive This section contains the specif ications an d instructions for configuring and mounting the drive. 4.1 Handling and st atic-discharge precautions After unp acking, and before installation, the drive may be exposed to potential handling and electrost atic dis- charge (ESD) h[...]

  • Pagina 26

    20 Momentus Product Manu al, Rev. C 4.2 Configuring the drive Each drive on th e Serial A T A interface connect s in a point-to-point configuration with the Serial A T A host adapter . There is no master/slave rela tionship because each drive is consid ered a master in a point-to-poin t relationships. If two drives are at tached on one Serial A T A[...]

  • Pagina 27

    Momentus Product Manua l, Rev. C 21 4.4 Drive mounting Y ou can mount the drive using four screws in the side-mo un ting holes or four screws in the bottom-mounting holes. See Figure 5 for drive mounting dimensions. Follow these important moun ting precautio ns when mount - ing the drive: • Allow a minimum clearance of 0.030 inches (0.76 mm) arou[...]

  • Pagina 28

    22 Momentus Product Manu al, Rev. C 5.0 Serial A T A (SA T A) interface These drives use the industry-s tandard Ser ial A T A interfac e that supp orts FIS data transfers. It supp orts A T A programmed inpu t/output (PIO) mod es 0–4; multiword DMA modes 0–2 , and Ultra DMA mo des 0–6. The drive also support s the use of the IORDY signal to pr[...]

  • Pagina 29

    Momentus Product Manua l, Rev. C 23 5.2 Serial A T A device plug conn ector pin definitions T able 7 summarizes the signals on the Seri al A T A interface and power connecto rs. 1. All pins are in a single row , with a 1.27 mm (0.050”) pitch. 2. The comment s on the mating sequence a pply to the case of backplane blindmate connector only . In thi[...]

  • Pagina 30

    24 Momentus Product Manu al, Rev. C 5.3 Supported A T A commands The following t able list s Serial A T A standard comman ds that the drive supports. For a det ailed description of the A T A commands, refer to the Serial A T A: High S peed Serialized A T Attachment specification . See “S.M.A.R.T . commands” on p age 31.for det ails and su bcomm[...]

  • Pagina 31

    Momentus Product Manua l, Rev. C 25 S.M.A.R.T . Enabl e/Disabl e Autosave B0h/D2h S.M.A.R.T . Enabl e Ope rations B0h/D8h S.M.A.R.T . Enabl e/Disabl e Auto Offline B0h/D Bh S.M.A.R.T . Enabl e One Attribute Modification B0h /E0 h S.M.A.R.T . Execut e Offline B0h/D4h S.M.A.R.T . Free Fall Protection Host Interface FEh S.M.A.R.T . Read Attri bute Thr[...]

  • Pagina 32

    26 Momentus Product Manu al, Rev. C 5.3.1 Identify D evice comman d The Identify Device command (command code EC H ) tran sfers information about the drive to the host following power up. The dat a is organized as a single 51 2-byte bl ock of data, whose content s are shown in the table on page 27. All re served bits or words should be set to zero [...]

  • Pagina 33

    Momentus Product Manua l, Rev. C 27 54 Number of current logical cylinders xxxx H 55 Number of current logical heads xxxx H 56 Number of current logi cal sectors per logica l track xxxx H 57–58 Current capacity in sectors xxxx H 59 Number of sectors transferred during a Read Multiple or Wr it e Mu lt iple command xxxx H 60–61 T otal number of u[...]

  • Pagina 34

    28 Momentus Product Manu al, Rev. C 89 Security erase time 0045 H 90 Enhanced security erase time 0045 H 91 Current APM values 8080 H 92 Master password revision code FFFE H 93 Hardware reset value (see description follo wing this table) xxxx H 94 Auto acoustic management settin g xxxx H 95 S tream Min. Request Size 0000 H 96 S treaming Transfer T [...]

  • Pagina 35

    Momentus Product Manua l, Rev. C 29 Note. See the bit descriptio ns belo w for words 63, 88, 93 and 94 of the Identify Drive data: Description (if bit is set to 1) Bit Wor d 6 3 0 Multiword DMA mode 0 is supported . 1 Multiword DMA mode 1 is supported . 2 Multiword DMA mode 2 is supported . 8 Multiword DMA mode 0 is currently active. 9 Multiword DM[...]

  • Pagina 36

    30 Momentus Product Manu al, Rev. C 5.3.2 Set Featu res command This command controls the implemen tation of various fe at ur es that the drive su pports. When the drive receives this command, it sets BSY , checks the contents of the Features r egister , clears BSY and generate s an inter- rupt. If the value in the register does n ot represent a fe[...]

  • Pagina 37

    Momentus Product Manua l, Rev. C 31 5.3.3 S.M.A.R.T . commands S.M.A.R.T . provides near-term failure pre diction for disc drives. When S.M.A.R.T . is ena bled, the drive moni- tors predetermined drive attributes that are suscep t ible to degradation over time. If self-moni toring determines that a failure is likely , S.M.A.R.T . makes a status r e[...]

  • Pagina 38

    32 Momentus Product Manu al, Rev. C[...]

  • Pagina 39

    Momentus Product Manua l, Rev. C 33 Index A ACA 17 acoustics 5 , 15 Active m ode 12 Address 24 AFR 16 Agency certification 16 Altitude 13 Altitude, nonoperating 5 Altitude, operating 5 Ambient temperature 5 , 13 ambient temperature 8 Annualized Failure Rate 16 Annualized Failure Rate (AFR) 5 Areal density 4 , 7 ATA commands 24 ATA data-transfer mod[...]

  • Pagina 40

    34 Momentus Product Manu al, Rev. C gradient 5 Guaranteed sectors 4 , 6 guaranteed sector s 6 H handling 19 Handling precautions 19 heads 6 Height 4 height 7 humidity 5 I I/O data-transfer rate 4 , 7 Identify 24 Identify Device 24 Identify Device command 26 Idle 9 , 25 Idle and Standby timer s 12 Idle Immediate 25 Idle mode 5 , 12 Idle mode power 9[...]

  • Pagina 41

    Momentus Product Manua l, Rev. C 35 Read Verify Sectors Extended 24 Read Verify Sect ors without R etries 24 Read/write heads 6 Read/write power 4 read/write power and current 9 Recording density 4 , 7 Recording method 7 Recording technology 7 Relative humidity 5 , 13 Reliability 16 resistance 11 Retries 24 RF 15 RoHS 18 RPM 4 RRL 17 S S.M.A.R.T. 2[...]

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    36 Momentus Product Manu al, Rev. C[...]

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    Seagate T echnology LLC 920 Disc Drive, Scotts V alley , California 95066-4544, USA Publication Number: 1006279 37, Rev . C[...]