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Manuel d’utilisation Seagate ST3250823AS

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Summary
  • Seagate ST3250823AS - page 1

    Prod uct Ma nu al Barracuda 720 0.8 S erial A T A 10032 5576 Rev . F Aug ust 2007 ST34 00 832A S ST34 00 632A S ST33 00 831A S ST33 00 631A S ST32 50 823A S ST32 50 623A S ST32 00 826A S ...

  • Seagate ST3250823AS - page 2

    ©2006- 2007, S eagate T echnology LL C All rig hts res erved. Pub lication nu mber: 100 32557 6, Rev . F Aug ust 2007 Sea gate, Sea gate T echnolog y and th e W ave logo are registered t rademarks of Seagat e T echnology LL C in the Un ited S tates and/or oth er count ries. Barr ac uda, SeaT ool s and SeaTDD are either tr ademarks or register ed t ...

  • Seagate ST3250823AS - page 3

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F i Conte nts 1.0 In troduct ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 A bout the S erial ATA interf ace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Seagate ST3250823AS - page 4

    ii Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F ...

  • Seagate ST3250823AS - page 5

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F iii List o f Fi gures Figure 1. Typical 5V star tup a nd operatio n current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 2. Typical 12 V startup and opera tion cur rent pro file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Fi ...

  • Seagate ST3250823AS - page 6

    ...

  • Seagate ST3250823AS - page 7

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 1 1.0 I ntroducti on This ma nual de scribes t he functional , mechan ical and interfa ce specif ications fo r the foll owing Seag ate Barr acuda ® 7 200.8 Se rial A T A model dri ves: Barra cuda 72 00.8 Ser ial A T A • ST3 400832A S • ST3 400632A S • ST3 300831A S • ST3 300631A S • ...

  • Seagate ST3250823AS - page 8

    2 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F 1.1 Abo ut th e Se ria l A T A i nterf ac e The Serial A T A i nterface provides several advant ages ov er the trad itional (p ara llel) A T A interface . The prim ary advant age s include: • Easy in stalla tion and con figura tion with true plug- and-play co nnectivity . It is not necessa ...

  • Seagate ST3250823AS - page 9

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 3 2.0 Drive specificati ons Unles s otherwi se noted, all specific ations are m easur ed u nder amb ient con ditions, a t 25°C, a nd nominal pow er . For conveni ence, the phra ses the drive and this drive are used througho ut this man ual to indica te the ST3 400832AS, ST340 0632AS , ST33008 ...

  • Seagate ST3250823AS - page 10

    4 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F T able 1: Drive s peci fication s for 400 Gbyt e mode ls Drive specificati on ST3400832AS ST3400632AS Formatted Gbytes (512 bytes/sector)* 400 Guaranteed sec tors 781,422,768 Bytes per sector 512 Default sectors per track 63 Default read/w rite heads 16 Default cylin ders 16,383 Recording den ...

  • Seagate ST3250823AS - page 11

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 5 *One Gb yte equals one billion bytes whe n refer r ing to h ard drive capacity . Accessibl e capacity may vary depe nding on operating enviro nment and formatting. **During peri od s of dri ve idl e, some off lin e acti vity may occu r ac cor ding to th e S. M.A. R.T. spe cif icat ion, whi c ...

  • Seagate ST3250823AS - page 12

    6 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F T able 2: Drive s peci fication s for 300 Gbyt e mode ls Drive specificati on ST3300831AS ST3300631AS Formatted Gbytes (512 bytes/sector)* 300 Guaranteed sec tors 586,072,368 Bytes per sector 512 Default sectors per track 63 Default read/w rite heads 16 Default cylin ders 16,383 Recording den ...

  • Seagate ST3250823AS - page 13

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 7 *One Gb yte equals one billion bytes whe n refer r ing to h ard drive capacity . Accessibl e capacity may vary depe nding on operating enviro nment and formatting. **During peri od s of dri ve idl e, some off lin e acti vity may occu r ac cor ding to th e S. M.A. R.T. spe cif icat ion, whi c ...

  • Seagate ST3250823AS - page 14

    8 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F T able 3: Drive s peci fication s for 250 a nd 200 G byte m odels Drive specificati on ST3250823AS ST3250623AS ST3200826AS Formatted Gbytes (512 bytes/sector)* 250 200 Guaranteed sec tors 488,397,168 390,721,968 Bytes per sector 512 Default sectors per track 63 Default read/w rite heads 16 De ...

  • Seagate ST3250823AS - page 15

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 9 *One Gb yte equals one billion bytes whe n refer r ing to h ard drive capacity . Accessibl e capacity may vary depe nding on operating enviro nment and formatting. **During peri od s of dri ve idl e, some off lin e acti vity may occu r ac cor ding to th e S. M.A. R.T. spe cif icat ion, whi c ...

  • Seagate ST3250823AS - page 16

    10 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F 2.2 Forma tte d ca pacity 2.2.1 LBA mode When addre ssing these drive s in LBA mode, all blo cks (sectors) ar e consecutivel y numbered fro m 0 to n –1, where n is the numbe r of guara nteed sector s as defi ned above . See Secti on 4.3.1, "Identify D evice command" (w ords 60-61 ...

  • Seagate ST3250823AS - page 17

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 11 2. 4 Rec ord in g an d i nt er fac e te ch no l o gy 2.5 Phy sic al cha ra cteri sti cs Int erfa c e Serial A T A (SA T A) Recording method 16/17 EPRML Recording dens ity BPI (bits /inch max) 763,000 T rack dens ity TPI (tracks/inch avg) 120, 000 Areal density (Mbits/inch 2 avg) 91,560 S pi ...

  • Seagate ST3250823AS - page 18

    12 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F 2.6 S ee k ti m e Seek mea surem ent s a re t ake n w ith nom inal po wer a t 25 °C amb ient t empe ratur e. All tim es a re m easu red using drive di agnostics. T he speci fications in the tab le below a re defi ned as foll ows: • T rack-to-track seek time is a n average o f all possible ...

  • Seagate ST3250823AS - page 19

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 13 2. 8 Power sp eci f ica ti ons The driv e receive s DC po wer ( + 5V or + 12V ) t hrou gh a nat ive S A T A power connect or . See Fi gu re 4 on p age 24. 2. 8.1 Power c onsum pt ion Power requir emen ts fo r the driv e s are lis ted in the t able on pa ge 9. T ypical powe r measu rem ent s ...

  • Seagate ST3250823AS - page 20

    14 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F *During periods of drive idle, some o ffline activity may occur ac cording to t he S.M.A.R.T. spec ification, which m ay increase acoustic and power to operat ional levels . 2.8.1.1 T ypica l cu rrent pr ofiles Figure 1. T ypical 5V st artup and operation current profile Figure 2. T ypical 1 ...

  • Seagate ST3250823AS - page 21

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 15 2.8.2 Cond ucted nois e Input noise r ipple is measured at th e host system power sup ply across an equivalen t 80-ohm resistive load on the + 12 volt lin e or an eq uivalent 1 5-ohm r esistive load on the +5 vol t line . • Using 12-volt powe r , the drive is expect ed to oper at e with a ...

  • Seagate ST3250823AS - page 22

    16 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F drive acti vity is requir ed, the drive make s a transition to S ta ndby mode. In bo th Idle and S tan dby mode, the drive acce pt s all commands and r eturns to Active m ode wh en disc access i s necessary . 2.9 Envi ron men t al sp ecif ica tio ns 2.9.1 Ambie nt tem perature Amb ient temp ...

  • Seagate ST3250823AS - page 23

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 17 2.9.5.2 Nono peratin g sho ck The non operating shock l evel that the dri ve can experie nce without i ncurring physical dama ge or degrad ation in perfor mance wh en subse quent ly p ut into ope ration is 30 0 Gs based o n a nonrepeti tive half-si ne shock pulse of 2 mse c dur ation. 2.9.6 ...

  • Seagate ST3250823AS - page 24

    18 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F 2.1 1 Elec tro mag ne ti c i mmuni ty When pr operly inst alled in a re present ative host syst em, the drive operates wit hout errors or degr adation in perfor manc e when subj ected to the radi o frequency (RF) envi ronmen ts defi ned in the followi ng tab le: 2.12 Reli abilit y T a ble 6: ...

  • Seagate ST3250823AS - page 25

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 19 2.1 3 Agen cy cert ifi cat ion 2.13.1 Safe ty certific atio n The drives ar e recog nized in accord ance with UL 1950 and CSA C22.2 (950) and meet all app licable sections of IEC9 50 and E N 60950 as tested by T UV North A merica. 2.13.2 Elect roma gnetic com p atib ilit y Hard dri ve s tha ...

  • Seagate ST3250823AS - page 26

    20 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F Austr alian C-T ick (N 176) If the se m odels have the C-T ick marking, th ey co mply with t he Aus tralia/New Zeal and S tanda rd A S/NZS3548 1995 and meet the Electromagne tic Comp atibility (EM C) Framewor k require ments of the A ustralian Comm uni- cation Author ity (ACA). 2.13.3 FCC ve ...

  • Seagate ST3250823AS - page 27

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 21 2.14 En v iro nme ntal p ro tec tion Seag ate designs i ts product s to meet envi ronm ental pro t ection r equirement s wor ldwide, incl uding regu lations restricti ng certain chemic a l substances . Europ ean U nion Re strictio n of Hazard ous S ubst ances (RoH S) The Euro pean Union R e ...

  • Seagate ST3250823AS - page 28

    22 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F ...

  • Seagate ST3250823AS - page 29

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 23 3.0 Conf igur ing an d mountin g the dri ve This secti on cont ains t he specifica tions an d instructions f or con figuring and moun ting the dri ve. 3.1 Hand lin g an d st ati c-di sc ha rg e pre cau t ions Af ter unpa cking, and before instal lation, the dr ive may be expo sed to potenti ...

  • Seagate ST3250823AS - page 30

    24 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F 3.2 Conf igu rin g the dr ive Each drive on the Serial A T A i nterface connect s in a poin t-to-point conf iguratio n with the S erial A T A host adapter . There i s no m aster/sla ve relationsh ip be cause each drive is co nsidere d a ma ster i n a point -to- point relationsh ips. If two d ...

  • Seagate ST3250823AS - page 31

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 25 3. 4 Driv e mo un ti ng Y ou can mou nt th e drive in a ny or ientation using fo ur screw s in the sid e-mo unting hol es or f our screw s in the bottom- mounti ng holes. See Figur e 5 on p age 25 for d rive mounti ng dimensio ns. F ollow these impo rt ant mounting pre cautions when mountin ...

  • Seagate ST3250823AS - page 32

    26 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F ...

  • Seagate ST3250823AS - page 33

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 27 4.0 Ser ia l A T A (SA T A) inte rf a ce These drive s use the industry-st an dard Serial A T A inte rfac e that su pports FI S dat a tran sfers. It s upports A T A progr ammed inpu t/outp ut (PIO) mod es 0–4 ; multiwor d DMA m odes 0–2, an d Ultra DMA mode s 0–6. For detai led i nfor ...

  • Seagate ST3250823AS - page 34

    28 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F 4. 2 Seri al A T A devi ce p lug c onne c tor p in de fin iti on s Table 7 summari zes the si gnals on th e Seri al ATA inte rface and power co nnectors. . Notes: 1. All pi ns are in a single r ow , with a 1 .27 mm (0 .050”) pitch . 2. The co mment s on th e mating seq uence apply to the c ...

  • Seagate ST3250823AS - page 35

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 29 4.3 Supp ort ed A T A c omm and s The foll owing tab le list s Serial A T A stand ard comma nds that the dri ve support s. F or a deta iled descrip tion of the A T A command s, refer to the Serial A T A: High S peed Ser ialized A T Att achment speci fication . See “S.M.A .R.T . commands? ...

  • Seagate ST3250823AS - page 36

    30 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F Security Era se Unit F4 H Sec ur ity F re ez e F5 H Security Set P assword F1 H Secu r i t y Unl o ck F2 H Seek 70 H Set Features EF H Set Max Address F9 H Note: Individual Set M ax Address commands are identified by the value placed in the Set Max Feat ures regis - ter as def ined to the ri ...

  • Seagate ST3250823AS - page 37

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 31 4.3.1 Ident ify D evice com mand The Id entify De vice command (command code EC H ) transfer s information abou t the drive to the host foll owing power up . The d ata is organized as a single 512 -byte bl ock of data, whose cont ents are shown in T able 8 on pag e 29. All reserved bit s or ...

  • Seagate ST3250823AS - page 38

    32 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F 59 Number of sectors transferred during a Read Multiple or Write Multiple command xxxx H 60–61 T otal number of user-addressable LBA s ectors available (see Section 2.2 for relat ed information) *Note: The maximum value allow ed in this field is: 0FFFFFFFh (268,435,455 sector s, 137 Gbytes ...

  • Seagate ST3250823AS - page 39

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 33 Note. Advanced Power Management (APM) and Automatic Acoustic M anagement (AAM) features are not supported Note. See the bit descriptions below for w ords 63, 88, and 93 of t he Identify Drive data. 100– 103 T otal number of user-addressable LBA sectors available (see Section 2.2 for relat ...

  • Seagate ST3250823AS - page 40

    34 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F 4.3.2 Set Feat ures c omman d This com man d con trol s t he im pleme nt ation of var ious f eatur es th at th e dr ive sup port s . When th e dr iv e r eceives this command, it se ts BSY , checks the content s of t he Features reg ister , clears B SY and gene rates an inter - rupt. If the v ...

  • Seagate ST3250823AS - page 41

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 35 4.3.3 S.M.A. R.T . co mmand s S.M.A.R .T . provides near- term fai lure pred iction for disc drives. W hen S. M.A.R.T . is enabl ed, the drive m oni- tors pr edet ermined d rive at tribut es that ar e suscepti ble to deg rada tion over tim e. If self-monitor ing d etermines that a fai lure ...

  • Seagate ST3250823AS - page 42

    36 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F ...

  • Seagate ST3250823AS - page 43

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 37 5.0 Seagat e T echnology suppo rt service s Inter net For info rma tion regardin g Seagate pr oducts and services, vi sit www .sea gate.com . Worl dwide sup port is availa ble 24 hour s daily by email fo r your que stions. Pre sales Su ppor t: Presa les@Seaga te.com T e chn ical Su pp ort: ...

  • Seagate ST3250823AS - page 44

    38 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F Custo mer Se rvice Op era tion s W arranty S ervice Seag ate of fer s worldw ide custom er supp ort for Seagate pro duct s. Se agate distr ibutor s, OEMs and other di rect customer s should cont act their Sea gate Customer S ervice Operati ons (CSO) repr esent ative for warra nty- related is ...

  • Seagate ST3250823AS - page 45

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 39 Index A ACA 20 accelerat ion 17 acoustics 5 , 7 , 9 , 17 Activ e 15 Active m ode 15 actuator arm 13 Agency certification 19 altitude 1 6 Altitude , nono perating 5 , 7 , 9 Altitude , operati ng 5 , 7 , 9 Ambie nt temper ature 4 , 6 , 8 , 16 ambient temp eratu re 1 2 , 13 Annu alized F ailur ...

  • Seagate ST3250823AS - page 46

    40 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F geomet ry 10 gradien t 4 , 6 , 8 Gs 17 Guaran teed se ctors 4 , 6 , 8 , 10 guaran teed sectors 10 H Handl ing precautio ns 23 heads 4 , 6 , 8 , 10 Height 4 , 6 , 8 humi dity 4 , 6 , 8 , 16 I I/O data- transfer r ate 4 , 6 , 8 , 11 Identify Device 29 Identify Device command 3 1 Idle 14 , 15 , ...

  • Seagate ST3250823AS - page 47

    Barr acuda 7200 .8 Serial A TA Pro duct Manua l, Rev. F 41 Rea d/write heads 10 Rea d/write pow er 13 Ready to sp indle stop 12 Recalibrate 29 Recordi ng density 4 , 6 , 8 , 11 Recording method 11 Recordi ng techno logy 11 Relative humidity 4 , 6 , 8 relative h umidity 16 Reliability 18 RF 18 RMS r ead/writ e current 15 RoHS 21 RPM 4 , 6 , 8 RRL 19 ...

  • Seagate ST3250823AS - page 48

    42 Barr acuda 7200. 8 Serial ATA Prod uct Ma nual, Rev. F W Weight 4 , 6 , 8 Wet bulb temper ature 5 , 7 , 9 wet bulb temper atur e 16 Width 4 , 6 , 8 Write Buffer 30 Write DMA 30 Write DMA Ex tended 30 Write DMA FU A Ex tended 30 Write DMA Without Retries 30 Write Log Exte nded 30 Write Multiple 30 Write Multiple Ext ended 30 Write Multipl e FU A ...

  • Seagate ST3250823AS - page 49

    ...

  • Seagate ST3250823AS - page 50

    Seag ate T echnolog y LLC 920 D isc Drive , Scot ts V alley, Califo rnia 95 066-4544 , USA Public ation Numb er: 1 00325576, Rev . F, P rinted in U SA ...

Fabricant Seagate Catégorie Computer Drive

Les documents que nous recevons du fabricant de l'appareilSeagate ST3250823AS peuvent être divisés en plusieurs groupes. Ceux-ci sont, entre autres:
- dessins techniques Seagate
- manuels d’utilisations ST3250823AS
- fiches produit Seagate
- dépliants
- ou étiquettes-énergie Seagate ST3250823AS
Tous sont importants, mais les informations les plus importantes du point de vue de l'utilisation de l'appareil se trouvent dans le manuel d’utilisation Seagate ST3250823AS.

Un groupe de documents appelé manuels d’utilisation est également divisé en types plus spécifiques, tels que: Manuels d’installation Seagate ST3250823AS, manuels d’entretien, brefs manuels ou manuels de l’utilisateur Seagate ST3250823AS. Selon vos besoins, vous devriez chercher le document dont vous avez besoin. Sur notre site, vous pouvez voir le manuel le plus populaire d’utilisation du produit Seagate ST3250823AS.

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Manuel d’utilisation complet de l’appareil Seagate ST3250823AS, quelle devrait-elle être?
Le manuel d’utilisation, également appelé le mode d’emploi, ou tout simplement le manuel, est un document technique destiné à aider à utiliser Seagate ST3250823AS par les utilisateurs. Des manuels sont généralement écrits par un rédacteur technique, mais dans un langage accessible à tous les utilisateurs Seagate ST3250823AS.

Le manuel d’utilisation complet Seagate, devrait inclure plusieurs éléments de base. Certains d'entre eux sont moins importants, tels que: la couverture / page de titre ou pages d'auteur. Cependant, la partie restante, devrait nous fournir des informations importantes du point de vue de l'utilisateur.

1. Introduction et des conseils sur la façon d'utiliser le manuel Seagate ST3250823AS - Au début de chaque manuel, nous devrions trouver des indices sur la façon d'utiliser le document. Il doit contenir des informations sur l'emplacement de la table des matières Seagate ST3250823AS, FAQ ou des problèmes les plus fréquents - les points qui sont les plus souvent recherchés par les utilisateurs de chaque manuel
2. Table des matières - index de tous les conseils pour lSeagate ST3250823AS qui peuvent être trouvés dans le document courant
3. Conseils sur la façon d'utiliser les fonctions de base de l’appareil Seagate ST3250823AS - qui devraient nous aider dans les premières étapes lors de l'utilisation Seagate ST3250823AS
4. Troubleshooting - séquence systématique des activités qui nous aideront à diagnostiquer et ensuite résoudre les principaux problèmes de Seagate ST3250823AS
5. FAQ - questions fréquemment posées
6. Détails du contact Informations sur l'endroit où chercher le contact avec le fabricant / service Seagate ST3250823AS dans un pays donné, si le problème ne peut être résolu par nous-mêmes.

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