Manuale d’uso / di manutenzione del prodotto ST3250620NS del fabbricante Seagate
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Product Manual Barracuda ES Serial A T A 100424667 Re v . D September 20 07 ST3750640NS ST3500630NS ST3400620NS ST3250620NS ST3320620NS ST3750840NS ST3500830NS ST3400820NS ST3250820NS ST3320820NS.
Revision history Copyright © 2006 - 2007 Seagate T echnology LLC. All rights reserved. Printed in USA Publication number: 1004 24667, Rev . D September 2007 Seagate, Seagate T echnology and the W ave logo ar e registered tradem arks of Seagate T echnology LLC in the United S tates and/or other countries.
Barracuda ES Serial ATA Product Ma nual, Rev. D i Contents 1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 About the Serial ATA interface . . .
ii Barracuda ES Serial ATA Product M anual, Rev. D.
Barracuda ES Serial ATA Product Manu al, Rev. D iii List of Figures Figure 1. Typical 5V startup and operation c urrent profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 2. Typical 12V startup and operation current profile .
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Barracuda ES Serial ATA Product Ma nual, Rev. D 1 1.0 Introduction This manual describes the functiona l, mechanical an d interface specifications for the following Seagate Barracuda ® ES Serial A T A model drives: These drives provide the following key fea tures: • 7,200 RPM spindl e speed.
2 Barracuda ES Se rial ATA Product Man ual, Rev. D 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 prim ary advantages include : • Easy installation and configuration with true plug-and-play connectivity .
Barracuda ES Serial ATA Product Ma nual, Rev. D 3 2.0 Drive specifications Unless otherwise noted, all specific ations are meas ured under a mbient conditions, at 25°C, and nominal power . For convenienc e, the ph rases the drive and this drive are used throughout this manu al to indicate the following drive models: 2.
4 Barracuda ES Se rial ATA Product Man ual, Rev. D T able 1: Drive specifications summary for 750 Gb yte models Drive specification ST3750640NS ST3750840NS Formatted Gbytes (512 bytes/sector)* 750 Gua.
Barracuda ES Serial ATA Product Ma nual, Rev. D 5 * One Gbyt e equals one billion bytes when r eferring to hard driv e capacity. Accessible capacity may vary depending on operating environment and formatting. * *During pe riods of drive idle, some offli ne activity may occur according to the S.
6 Barracuda ES Se rial ATA Product Manual, Rev. D T able 2: Drive specifications summary for 500 Gbyte models Drive specification ST3500630NS ST3500830NS Formatted Gbytes (512 bytes/sector)* 500 Guara.
Barracuda ES Serial ATA Product Ma nual, Rev. D 7 * One Gbyt e equals one billion bytes when r eferring to hard driv e capacity. Accessible capacity may vary depending on operating environment and formatting. * *During pe riods of drive idle, some offli ne activity may occur according to the S.
8 Barracuda ES Se rial ATA Product Manual, Rev. D T able 3: Drive specifications summary for 400 Gbyte models Drive specification ST3400620NS ST3400820NS Formatted Gbytes (512 bytes/sector)* 400 Guara.
Barracuda ES Serial ATA Product Ma nual, Rev. D 9 * One Gbyt e equals one billion bytes when r eferring to hard driv e capacity. Accessible capacity may vary depending on operating environment and formatting. * *During pe riods of drive idle, some offli ne activity may occur according to the S.
10 Barracuda ES S erial ATA Pro duct Manual, Re v. D T able 4: Drive specifications summary for 320 Gbyte models Drive specification ST3320620NS ST3320820NS Formatted Gbytes (512 bytes/sector)* 320 Gu.
Barracuda ES Serial ATA Product Ma nual, Rev. D 11 * One Gbyt e equals one billion bytes when r eferring to hard driv e capacity. Accessible capacity may vary depending on operating environment and formatting. * *During pe riods of drive idle, some offli ne activity may occur according to the S.
12 Barracuda ES S erial ATA Pro duct Manual, Re v. D T able 5: Drive specifications summary for 250 Gbyte models Drive specification ST3250620NS ST3250820N S Formatted Gbytes (512 bytes/sector)* 250 G.
Barracuda ES Serial ATA Product Ma nual, Rev. D 13 * One Gbyt e equals one billion bytes when r eferring to hard driv e capacity. Accessible capacity may vary depending on operating environment and formatting. * *During pe riods of drive idle, some offli ne activity may occur according to the S.
14 Barracuda ES S erial ATA Pro duct Manual, Re v. D 2.2 Formatted cap acity *One Gbyte equals one billion bytes when referri ng to hard drive capacity.
Barracuda ES Serial ATA Product Ma nual, Rev. D 15 2.4 Recording and interface tec hnology 2.5 Physical characteristics 750GB 500GB 400GB 320GB 250GB Interface Serial A T A (SA T A) Recording method P.
16 Barracuda ES S erial ATA Pro duct Manual, Re v. D 2.6 Seek time Seek measurement s are taken with nominal p ower at 25°C ambient temper ature. All time s are meas ured using drive diagnostics.
Barracuda ES Serial ATA Product Ma nual, Rev. D 17 2.8 Power specifications The drive receives DC power (+ 5V or +12V) thro ugh a na tive SA T A powe r connector . See Figure 4 on page 28. 2.8.1 Power co nsumption Power requirement s for the drives are listed in the table on page 9.
18 Barracuda ES S erial ATA Pro duct Manual, Re v. D 2.8.1.1 T yp ical current profiles Figure 1. T y pical 5V startup and operation current profile Figure 2.
Barracuda ES Serial ATA Product Ma nual, Rev. D 19 2.8.4 Power-man agement mo des The drive provides progr ammable powe r management to provide gr eater energy effici ency . In most systems, you can control power manage ment through the system setup program.
20 Barracuda ES S erial ATA Pro duct Manual, Re v. D 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 temperat ure should not exceed 6 0°C (140° F) within the o perating ambi ent conditions .
Barracuda ES Serial ATA Product Ma nual, Rev. D 21 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 m ay be applied in the X, Y or Z axis.
22 Barracuda ES S erial ATA Pro duct Manual, Re v. D 2.1 1 Electromagnetic immunity When properly installed in a represen tative host system , the drive operates without errors or degr adation in perf.
Barracuda ES Serial ATA Product Ma nual, Rev. D 23 2.12 Reliability 2.12.1 Annualized Failure Rate (AFR) and Mean Time Betwe en Failures (MTBF ) The product shall achi eve an Annualized Failure Rate (AFR) of 0.73% (MTBF of 1.2 million hours) when oper- ated in an en vironment tha t ensures the HDA case temper atures do no t exceed 40 ° C.
24 Barracuda ES S erial ATA Pro duct Manual, Re v. D Korean RRL If these drives have the Korea Ministry of Information and Communication (MIC) logo, th ey comply with p ara- graph 1 of Article 1 1 of .
Barracuda ES Serial ATA Product Ma nual, Rev. D 25 2.14 Environment al protection Seagate des igns its products to meet enviro nmental pr otection requirements wor ldwide, including regulations restricting certain chemical substances.
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Barracuda ES Serial ATA Product Ma nual, Rev. D 27 3.0 Configuring and mounting the drive This section contains the specif ications an d instructions for configuring and mounting the drive.
28 Barracuda ES S erial ATA Pro duct Manual, Re v. D 3.2 Configuring the drive Each drive on the Seri al A T A interface connects point-to-point with the Seri al 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 rela tionship.
Barracuda ES Serial ATA Product Ma nual, Rev. D 29 3.4 Drive mounting Y ou ca n mount the drive in a ny orientation u s ing four screws in the side-mounting holes or four screws in the bottom-mo unting holes. Se e Figure 5 f or drive mount ing dimens ions.
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Barracuda ES Serial ATA Product Ma nual, Rev. D 31 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 dat a transfers. It supports A T A programmed input/o utput (PIO) modes 0–4; mult iword DMA modes 0–2, and Ultra DM A modes 0–6.
32 Barracuda ES S erial ATA Pro duct Manual, Re v. D 4.2 Serial A T A device plug conn ector pin definitions Table 9 summarizes the sig nals on the Se ria l ATA interface and power co nnectors. Notes: 1. All pins are in a single row , with a 1.27 mm (0.
Barracuda ES Serial ATA Product Ma nual, Rev. D 33 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 .
34 Barracuda ES S erial ATA Pro duct Manual, Re v. D 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.
Barracuda ES Serial ATA Product Ma nual, Rev. D 35 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. T he data is organized as a single 512- byte block of da ta, whose contents are show n in T able 10 on page 33.
36 Barracuda ES S erial ATA Pro duct Manual, Re v. D 60– 61 T otal number of user-addressable LBA sectors availa ble (see Section 2.2 fo r related information) *Note: The maximum value allowed in this field is: 0FFFFFFF h (268,435,455 sectors, 137 Gbytes).
Barracuda ES Serial ATA Product Ma nual, Rev. D 37 Note. Advance d Power Management (APM) is supp orted. APM is disabled b y default but you may enable APM using the SA T A set featu res commands.
38 Barracuda ES S erial ATA Pro duct Manual, Re v. D 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 .
Barracuda ES Serial ATA Product Ma nual, Rev. D 39 4.3.2 Set Featu res command This command controls the implement ation of various feat ures that th e drive support s. When the drive receives this command, it sets BSY , checks the contents of the Features reg ister , clears BSY and generates an inter- rupt.
40 Barracuda ES S erial ATA Pro duct Manual, Re v. D 4.3.3 S.M.A.R.T . commands S.M.A.R.T . provides near-term failure pre diction for disc drives. Wh en S.M.A.R.T . is enabled, th e drive moni- tors predetermined drive attributes that are suscep t ible to degradation ove r time.
Barracuda ES Serial ATA Product Ma nual, Rev. D 41 5.0 Seagate T echnology support services Online services Internet For information regarding Seag ate products and service s, visit www .sea gate.com . Worldwide support is available 24 hours da ily by email for your questions.
42 Barracuda ES S erial ATA Pro duct Manual, Re v. D Customer Service Operations W arranty Service Seagate of fers worldwide customer support for Seagate products. Seagate di stributor s, OEMs and ot her direct customers should contact their Seagate Customer Serv ice Operations (CSO) re presentative for warr anty- related issues.
Barracuda ES Serial ATA Product Ma nual, Rev. D 43 Index A ACA 24 acceleration 21 acoustics 21 Active 19 Active m ode 19 actuator arm 17 Agency certification 23 altitude 20 Ambient tempera ture 20 amb.
44 Barracuda ES S erial ATA Pro duct Manual, Re v. D I I/O data-tr ansfer rate 15 Identify Devic e 33 Identify Devic e command 3 5 Idle 19 , 33 Idle Immediat e 33 Idle mode 17 , 19 IEC950 23 Informati.
Barracuda ES Serial ATA Product Ma nual, Rev. D 45 S S.M.A.R.T. Disable Operations 34 S.M.A.R.T. Enable O p erations 34 S.M.A.R.T. Enable/Disable Autosave 34 S.M.A.R.T. Execute Offline 34 S.M.A.R.T. implement ation 33 S.M.A.R.T. Read At tribute Th resholds 34 S.
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Seagate T echnolog y LLC 920 Disc Drive , Scotts V all ey , California 95066-4544, USA Publication Number: 1004 24667, Rev . D, Printed in U.S.A..
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Seagate ST3250620NS è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Seagate ST3250620NS - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Seagate ST3250620NS imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Seagate ST3250620NS ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Seagate ST3250620NS, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Seagate ST3250620NS.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Seagate ST3250620NS. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Seagate ST3250620NS insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
