Manuel d'utilisation / d'entretien du produit ST95005620AS du fabricant Seagate
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Product Manual Momentus ® XT 100610268 Re v . A March 2010 ST95005620AS ST93205620AS ST92505610AS.
Revision history © 2010 Se agate T echnology LLC. All rights reserved. Publication number: 1006 10268, Rev . A, March 2010 Seagate, Seagate T echnology and the W ave logo are registered tr ademarks of Seagate T echnology LLC in the United S tates and/or other countries.
Momentus XT Product Manual , Rev. A i Contents 1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 About the Serial ATA interface . . . . . . . . .
ii Momentus XT Product Manual, Re v. A.
Momentus XT Product Manual , Rev. A iii List of Figures Figure 1. Typical +5V only startup and operation curren t profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 2. Serial ATA connectors . . . . . . . . . . . . . . . . .
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Momentus XT Product Manual , Rev. A 1 1.0 Introduction This manual describes the functiona l, mechanical an d interface specifications for the following Seagate Momentus ® XT model drives: These drives provide the following key fea tures: • 7200-RPM spindl e speed.
2 Moment us XT Product Manua l, Rev. A 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 primar y advantages include : • Easy installation and co nfiguration with true plug-and -p lay connectivity .
Momentus XT Product Manual , Rev. A 3 2.0 Drive specifications Unless otherwise noted, all specific ations are measured under ambient conditions, at 25°C, and nominal power . 2.1 Spec ification summary t able The specifications listed in this tabl e are for quick reference.
4 Moment us XT Product Manua l, Rev. A * One Gbyte equals one billion bytes when referring to hard driv e capacity. Accessible capacit y may vary depending on operating envir onment and formatting. **During periods of drive idle, some offlin e activity may occur acco rding to the S.
Momentus XT Product Manual , Rev. A 5 2.2 Formatted cap acity Model Formatted capacity* Guaranteed sectors Bytes per sector ST95005620AS 500GB 976,773 ,168 512 ST93205620AS 320GB 625,142 ,448 512 ST92505610AS 250GB 488,397 ,168 512 *One GB equals one billion bytes when referring to hard driv e capacity.
6 Mome ntus XT Product Manua l, Rev. A 2.4 Physical organization Drive model Read/write heads Number of discs ST95005620AS 4 2 ST93205620AS 3 ST92505610AS 2 1 2.
Momentus XT Product Manual , Rev. A 7 2.7 Seek time Seek measurement s are t aken with nominal p ower at 25°C ambient temperatur e. All times are measured using drive diagnostics. The specifications in th e table belo w are defined as follows: • T ra ck-to-track seek t ime is an average of all possible sin gle-track s eeks in both directions.
8 Mome ntus XT Product Manua l, Rev. A 2.9 Power specifications The drive receives DC power (+5V) thr ough a native SA T A power connector . 2.9.1 Power co nsumption Power requirement s for the drives are listed in the tab l e on p a ge 8.
Momentus XT Product Manual , Rev. A 9 2.9.1.1 T ypical current profile Figure 1. T ypical +5V only startup and operation current prof ile.
10 Momentus XT Product Manual, Re v. A 2.9.2 C onducted 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 expected to operate with a max imum of 100mV peak -to-peak square-w ave injected nois e at up to 10 MHz.
Momentus XT Product Manual , Rev. A 11 2.9.4 Power-man agement modes The drive provides progr ammable powe r management to provide gr eater energy effici ency .
12 Momentus XT Product Manual , Rev. A 2.10 Environment al specifications This section provides the temperature, humidity , shock, and vibration spec ifications for Momentus XT dr ive s . 2.10.1 Ambient tempe rature Ambient temperatur e is defined as th e temperature of th e environment immedi atel y surrounding the drive.
Momentus XT Product Manual , Rev. A 13 2.10.6 Shock All shock specifications assu me that the drive is mounted secu rely with the input shock applied at the drive mounting screws.
14 Momentus XT Product Manual , Rev. A *During periods of drive idle, some offli ne activity may occur according to the S.M. A.R.T. specification, which may increase ac oustic and power to operational levels . T est for Prominent Discret e T ones (PDT s) Seagate follo ws the ECMA-74 standar ds for measureme nt a nd id entification of PDT s.
Momentus XT Product Manual , Rev. A 15 2.14 Agency certification 2.14.1 Safety certification The drives are reco gnized in accordance with UL 60950-1 and CSA C22.2 (950) an d meet all applicable sec- tions of IEC 60950-1 and EN609 50-1 as tested by TUV North America.
16 Momentus XT Product Manual, Re v. A This equipment is designed to provide re asonable protecti on against such interference in a re siden tial installa- tion. However , there is no guarantee that interference will not occur in a particular in stallation.
Momentus XT Product Manual , Rev. A 17 2.15 Environment al protection Seagate des igns it s products to meet env ironmental pr otection requirement s worldwide, including regulations restricting certain chemical substances.
18 Momentus XT Product Manual, Re v. A 2.16 Corrosive environment Seagate electronic dr ive compon ents p ass accelerated corrosion testing equivalent to 10 years exposure to light industrial environment s containing sulfurous g ases, chlorine and nitr ic oxide, classes G and H per ASTM B845.
Momentus XT Product Manual , Rev. A 19 3.0 Configuring and mounting the drive This section contains the specif ications an d instructions for configuring and mounting the drive.
20 Momentus XT Product Manual, Re v. A 3.2 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-point relationships.
Momentus XT Product Manual , Rev. A 21 3.4 Drive mounting Y ou can moun t the drive using four screws in the side-mo unting holes or four scr e ws in th e bottom-mounting holes. See Figure 4 for drive mounting dimensions. Follow these important moun ting precautions when mo unt- ing the drive: • Allow a minimum clearance of 0.
22 Momentus XT Product Manual, Re v. A 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 inpu t/output (PIO) mod es 0–4; multiword DMA modes 0–2 , and Ultra DMA modes 0–6.
Momentus XT Product Manual , Rev. A 23 4.2 Serial A T A device plug conn ector pin definitions T able 7 summarizes the signals on the Seri al A T A interface an d power connectors. . 1. All pins are in a single row , with a 1.27 mm (0.050”) pitch. 2.
24 Momentus XT Product Manual, Re v. A 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 Att a chment specification .
Momentus XT Product Manual , Rev. A 25 S.M.A.R.T . Enable/Disable Autosave B0h/D2h S.M.A.R.T . Enable Operations B0h/D8h S.M.A.R.T . Enable/Disabl e Auto Offline B0h/DBh S.M.A.R.T . Enable One Attribute Modification B0h/E0h S.M.A.R.T . Execut e Offline B0h/D 4h S.
26 Momentus XT Product Manual, Re v. A 4.3.1 Identify D evice command The Identify Device command (command code EC H ) tran sfers information about the drive to the ho st 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.
Momentus XT Product Manual , Rev. A 27 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 user-addressable sectors This field contains a value that is one greater th an the total number of user-addressable sectors.
28 Momentus XT Product Manual, Re v. A 100–103 T otal number of user-addressable LBA sectors available (see Secti on 2.2 for related information) These words are required for drives that support the 48-bit addressing feature. Maximum value: 0000FFF FFFFFFFFFh.
Momentus XT Product Manual , Rev. A 29 4.3.2 Set Featu res command This command controls the implement ation of various fe at ures th at the drive suppo rts. 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.
30 Momentus XT Product Manual, Re v. A 4.3.3 S.M.A.R.T . commands S.M.A.R.T . provides near-term failure prediction for d isc drives. When S.M.A.R.T . is enabled, the drive m oni- tors predetermined drive attributes that are suscep t ible to degradation over time.
Momentus XT Product Manual , Rev. A 31 5.0 Seagate T echnology support services Web For information regardin g Seagate product s and services, visit www .sea gate.com . Worldwide support is available 24 hours daily by email fo r your questions. . W arranty Support: http://www .
32 Momentus XT Product Manual, Re v. A Customer Service Operations Presales Support Our Presales Support staf f can help you determine which Seagate product s are best suited for your specific application or comput er system, as well as product availability an d compatibility .
Momentus XT Product Manual , Rev. A 33 Index A ACA 15 acoustics 4 , 13 Active m ode 11 Address 24 AFR 14 Agency certification 15 Altitude 12 Altitude, nonoperating 4 Altitude, operating 4 Ambient temp.
34 Momentus XT Product Manual, Re v. A H handling 19 Handling precautions 19 heads 5 Height 3 height 6 humidity 4 I I/O data-transfer rate 3 , 6 Identify 24 Identify Device 24 Identify Device command .
Momentus XT Product Manual , Rev. A 35 read/write power and current 8 Recording density 3 , 6 Recording method 6 Recording technology 6 Relative humidity 4 , 12 Reliability 14 resistance 10 Retries 24 RF 14 RoHS 17 RPM 3 RRL 15 S S.M.A.R.T. 25 S.M.A.R.
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Seagate T echnology LLC 920 Disc Drive, Scotts V alley , California 95066-4544, USA Publication Number: 1006102 68, Rev . A.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Seagate ST95005620AS c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Seagate ST95005620AS - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Seagate ST95005620AS, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Seagate ST95005620AS va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Seagate ST95005620AS, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Seagate ST95005620AS.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Seagate ST95005620AS. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Seagate ST95005620AS ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
