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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 ST3250410AS. 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 ST3250410AS 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 ST3250410AS 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 ST3250410AS dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo Seagate ST3250410AS
- nome del fabbricante e anno di fabbricazione Seagate ST3250410AS
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature Seagate ST3250410AS
- 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 ST3250410AS 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 ST3250410AS 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 ST3250410AS, 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 ST3250410AS, 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 ST3250410AS. 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
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Pagina 1
Product Manual Barracuda 7200.10 Serial A T A 100480757 Re v . B January 2008 ST3250410AS ST3250310AS[...]
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Pagina 2
Revision history Copyright © 2007-2008 Se agate T echnology LL C. All rights reserv ed. Printed in U.S.A. Publication number: 100480757, Rev . B January 2008 Seagate, Seagate T echnology and the W ave logo ar e registere d trademarks of Seagate T echnology LLC in the United S tates and/or other countries. Barr acuda, SeaT ools and SeaTDD are eithe[...]
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Pagina 3
Barracuda 7200.10 Serial ATA Product Manual, Re v. B i Contents 1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 About the Serial ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.0 [...]
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Pagina 4
ii Barracuda 7200.10 Seria l ATA Product Manual, Rev. B[...]
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Pagina 5
Barracuda 7200.10 Serial ATA Product Manual, Re v. B iii List of Figures Figure 1. Serial ATA connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 2. Attaching SATA cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]
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Pagina 6
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Pagina 7
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 1 1.0 Introduction This manual describes the functiona l, mechanical an d interface specifications for the following Seagate Barracuda ® 7200.10 Serial A T A model drives: These drives provide the following key fea tures: • 7,200 RPM spindl e speed. • High instant aneous (burst) da ta-tran s[...]
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Pagina 8
2 Barracuda 7200.10 Ser ial ATA Produc t Manual, Rev. B 1.1 About the Serial A T A interface The Serial A T A interface provides several ad vanta ges over the traditional (p arallel) A T A interf ace. The p rimary advantages include : • Easy installation and configuration with true plug-and-play connectivity . It is not necessary to set any jump [...]
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Pagina 9
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 3 2.0 Drive specifications Unless otherwise noted, all specific ations are me asured unde r ambient conditions, at 25°C, and nominal power . For convenienc e, the ph rases the drive and this drive are used throughout this manual to in dicate the following drive models: 2.1 Spec ification summary[...]
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Pagina 10
4 Barracuda 7200.10 Ser ial ATA Produc t Manual, Rev. B T able 1: Drive specifications summary for 250 Gbyte models Drive specification ST3250410AS ST3250310AS Formatted capacity (512 bytes/sector)* 250 Gbytes Guaranteed sectors 488,397,168 Heads 2 Discs 1 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinde[...]
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Pagina 11
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 5 * On e Gbyte equals one billion bytes when referring to hard driv e capacity. Accessible capacity may vary depending on operating envir onment and formatting. * *During pe riods of drive idle, some offli ne activity may occur according to the S.M.A.R.T. specification, which may increase a coust[...]
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Pagina 12
6 Barracuda 7200.10 Ser ial ATA Produc t Manual, Rev. B 2.2 Formatted cap acity *One Gbyte equals one billion bytes when referri ng to hard drive capacity. Accessible c apa city may vary dependin g on operating envir onment and formatting. 2.2.1 LBA mode When addressing these d rives in LBA mode, all bloc ks ( sectors) are consecutively numbered fr[...]
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Pagina 13
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 7 2.5 Physical characteristics 2.6 Seek time Seek measurement s are taken with nominal p ower at 25°C ambient temperature. All tim es are measured using drive diagnostics. The specifications in th e table belo w are defined as follows: • T ra ck-to-track seek time is an averag e of all possibl[...]
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Pagina 14
8 Barracuda 7200.10 Ser ial ATA Produc t Manual, Rev. B 2.8 Power specifications The drive receives DC power (+ 5V or +12V) thro ugh a na tive SA T A power connector . See Figure 2 on page 18. 2.8.1 Power co nsumption Power requirement s for the drives are listed in the table on page 9. T ypical power measurements ar e based on an average of drives[...]
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Pagina 15
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 9 2.8.2 C onducted noise Input noise ripp le is measured at th e host system powe r supply across an equivalent 80-ohm resistive load o n the +12 volt line or an equival ent 15-ohm resistive load on the +5 volt line. • Using 12-volt power , the drive is ex pected to operate with a maximum of 12[...]
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Pagina 16
10 Barracuda 7200.10 Seria l ATA Product Manual, Rev. B 2.9 Environment al specifications 2.9.1 Ambient tempe rature Ambient temperatur e is defined as the temperatur e of the environment im mediatel y surrounding the drive. Actual drive c ase temper ature shou ld not exce ed 69°C (1 56°F) within th e operating ambient co nditions. Above 1,000 fe[...]
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Pagina 17
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 11 2.9.6 Vibration All vibration specifications assume that the drive is mounted secur e ly with the input vibration applied at the drive mountin g screws. Vibration may be applie d in the X, Y or Z axis. 2.9.6.1 Operating vibration The maximum vibration levels tha t the drive may expe rie n ce w[...]
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Pagina 18
12 Barracuda 7200.10 Seria l ATA Product Manual, Rev. B 2.1 1 Electromagnetic immunity When properly installed in a represen tative host system , the drive operates withou t errors or degrad ation in performance when subjected to the radio frequency (RF) environment s defined in the following table: T able 4: Radio frequency env ironment s T est De[...]
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Pagina 19
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 13 2.12 Reliability 2.12.1 Annualized Failure Rate (AFR) and Mean T ime Between Failures (MTBF ) The product shall achi eve an Annualized Failure Rate (AFR) of 0.34% (MTBF of 0.7 million hours) when oper- ated in an envir onment of am bient air tem peratures of 25 ° C. Operation at temperatures [...]
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Pagina 20
14 Barracuda 7200.10 Seria l ATA Product Manual, Rev. B Korean RRL If these drives have the Korea Ministry of Information and Communication (MIC) logo, th ey comply with p a ra- graph 1 of Article 1 1 of the Electr omagnetic Compatibility co ntrol Regulation and me et the Electromagnetic Compatibility (EMC) Framework requirement s of the Radio Rese[...]
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Pagina 21
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 15 2.14 Environment al protection Seagate des igns its products to meet envi ronmental pr otection requirements worl dwide, including regulatio ns restricting certain chemical substances. 2.14.1 European Union Restric tion of Hazardous Subst ances (RoHS) Directive Seagate des igns its products to[...]
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16 Barracuda 7200.10 Seria l ATA Product Manual, Rev. B[...]
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Barracuda 7200.10 Serial ATA Product Manual, Re v. B 17 3.0 Configuring and mounting the drive This section contains the specif ications an d instructions for configuring and mounting the drive. 3.1 Handling and st atic-discharge precautions After unp acking, and before installation, the drive may be exposed to po tential handling and electrostatic[...]
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Pagina 24
18 Barracuda 7200.10 Seria l ATA Product Manual, Rev. B 3.2 Configuring the drive Each drive on the Seri al A T A interface connects point-to-point with the Serial A T A host adapter . There is no master/slave rela tionship becaus e each drive is consider ed a master in a point- to-point relationship. If two drives are attached on one Serial A T A [...]
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Pagina 25
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 19 3.4 Drive mounting Y ou can mount the drive in any orient ation using four screws in the side- mounting holes or four screws in the bottom-mounting holes. See Figu res 3 for drive mounti ng dimensions . Follow these importa n t mounting pre- cautions when mounting th e drive: • Allow a minim[...]
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Pagina 26
20 Barracuda 7200.10 Seria l ATA Product Manual, Rev. B[...]
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Pagina 27
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 21 4.0 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 suppor ts A T A programmed input/o utput (PIO) modes 0–4; mult iword DMA modes 0–2, and Ultra DM A modes 0–6. For det ailed information abou t the Se[...]
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Pagina 28
22 Barracuda 7200.10 Seria l ATA Product Manual, Rev. B 4.2 Serial A T A device plug connector pin definitions Table 5 summarizes the sig nals on the Se rial ATA interface and power conn ectors. . Notes: 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 blindma[...]
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Pagina 29
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 23 4.3 Supported A T A commands The following t able list s Serial A T A standard comman ds that the drive suppo rts. 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 pa ge 30.for [...]
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Pagina 30
24 Barracuda 7200.10 Seria l ATA Product Manual, Rev. B Security Erase Unit F4 H Security Freeze F5 H Security Set Password F1 H Security Unlock F2 H Seek 70 H Set Features EF H Set Max Address F9 H Note: Individual Set Max Address commands are identifie d by the value placed in the Set Max Features regis - ter as defined to the right. Address: Pas[...]
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Pagina 31
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 25 4.3.1 Identify Dev ice command The Identify Device command (command code EC H ) transfers information about the drive to the host following power up. The da ta is organized as a sing le 512-byte blo ck of data, whose conten ts are shown in T able 6 on page 23. All reserved bit s or words shoul[...]
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Pagina 32
26 Barracuda 7200.10 Seria l ATA Product Manual, Rev. B 60–61 T otal number of user-addressable LBA sectors available (see Section 2.2 for related information) *Note: The maximum value allowed in this field is: 0FFFFFFFh (268,435,455 sectors, 137 Gbytes). Drives with capacities over 137 Gbytes will have 0FFFFFFFh in this fi eld and the actual num[...]
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Pagina 33
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 27 Note. Advance d Power Management (APM) and Automatic Acou stic Manage ment (AAM) feat ures are not supp orted 129– 159 Seagate-reserved xxxx H 160– 254 A T A-reserved 00 00 H 255 Integ rity word xxA5 H Word Description V alue[...]
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Pagina 34
28 Barracuda 7200.10 Seria l ATA Product Manual, Rev. B Note. See the bit descriptio ns below for words 63 , 88, and 93 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 activ[...]
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Pagina 35
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 29 4.3.2 Set Featu res comman d This command controls the implement ation of various feat ures that th e drive supports. When the drive receives this command, it sets BSY , checks the contents of the Featur es register , clears BSY and generate s an inter- rupt. If the value in the register does [...]
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Pagina 36
30 Barracuda 7200.10 Seria l ATA Product Manual, Rev. B 4.3.3 S.M.A.R.T . commands S.M.A.R.T . provides near-term failure prediction for disc drives. When S.M.A.R.T . is enabled, the drive moni- tors predetermined drive attributes that are suscep t ible to degradation ove r time. If self-monitoring determin es that a failure is likely , S.M.A.R.T .[...]
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Pagina 37
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 31 5.0 Seagate T echnology support services Online services Internet For information regarding Se agate products and ser vices, visit www .sea gate.com . Worldwide support is available 24 hours da ily by email for your questions. Presales Support: Presales@Seagate.com T echnical Support: DiscSupp[...]
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Pagina 38
32 Barracuda 7200.10 Seria l ATA Product Manual, Rev. B Customer Service Operations W arranty Service Seagate of fers worldwide customer support for Seagate product s. Seagate distributor s, OEMs and ot her direct customers should contact their Seagate Customer Serv ice Operat ions (CSO) re presentative for warr anty- related issues. Resellers or e[...]
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Pagina 39
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 33 Index A ACA 14 acceleration 11 acoustics 11 Active 9 Active m ode 9 actuator arm 8 AFR 13 Agency certification 13 altitude 10 Ambient tempera ture 10 ambient temper ature 7 , 8 Annualized Failure Rate 13 Annualized Failure Rate (AFR) 13 areal density 1 , 6 ATA commands 23 Australia/New Zeala n[...]
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Pagina 40
34 Barracuda 7200.10 Seria l ATA Product Manual, Rev. B I I/O data-tr ansfer rate 6 I/O duty cycle 13 Identify Devic e 23 Identify Devic e command 25 Idle 9 , 23 Idle Immediat e 23 Idle mode 8 , 9 IEC950 13 Information Technology Equipm ent (ITE) 13 Initialize Device Parameters 23 Input noise ripple 9 input voltage 8 interface 6 , 21 interferen ce [...]
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Pagina 41
Barracuda 7200.10 Serial ATA Product Manual, Re v. B 35 S S.M.A.R.T. Disable Operations 24 S.M.A.R.T. Enable O perations 24 S.M.A.R.T. Enable/Disable Autosave 24 S.M.A.R.T. Execute Offline 24 S.M.A.R.T. implement ation 23 S.M.A.R.T. Read At tribute Th resholds 24 S.M.A.R.T. Read Data 24 S.M.A.R.T. Read Log Sector 24 S.M.A.R.T. Return Status 24 S.M.[...]
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Pagina 42
36 Barracuda 7200.10 Seria l ATA Product Manual, Rev. B[...]
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Pagina 44
Seagate T echnolog y LLC 920 Disc Drive , Scotts V all ey , California 95066-4544, USA Publication Number: 1004807 57, Rev . B, Printed in U.S.A.[...]