SeagateメーカーST9400321ASの使用説明書/サービス説明書
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Product Manual Momentus ® 100589392 Rev . D November 2010 512-byte sector models ST9640320AS ST9500320AS ST9320310AS ST9250310AS ST9160316AS 4096-byte sector models ST9640322AS ST9400321AS ST9320312A.
Revision history © 2010 Seagate T echnology LLC. All right s reserved. Publication number: 100589392, Rev . D, November 2010 Seagate, Seagate T echnology and the W ave logo ar e registered tr ademarks of Sea gate T echnology LLC in the United S tates and/or other count ries.
Momentus Product Manua l, Rev. D i Contents 1.0 Seagate Technology support services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ii Momentus Product Manu al, Rev. D.
Momentus Product Manua l, Rev. D iii List of Figures Figure 1. Typical +5V only startup and operation curren t profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Figure 2. Serial ATA connectors . . . . . . . . . . . . . . . . . . .
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Momentus Product Manua l, Rev. D 1 1.0 Seagate T echnology support services SEAGA TE ONLINE SUPPORT and SERVICES For information regarding pr oducts and services, visit http://www .
2 Momentus Product Manu al, Rev. D 2.0 Introduction This manual describes the functiona l, mechanical an d in terface specifications for the following Seagate Momentus ® model dr ives: These drives provide the following key fea tures: • 5400-RPM spindle spee d.
Momentus Product Manua l, Rev. D 3 2.1 About the Serial A T A interface The Serial A T A interface pr ovides several advant ages over the traditional (parallel) A T A inte rfac e. T he prim ary advantages include : • Easy installation and configur ation with true plug-and-p lay connectivity .
4 Momentus Product Manu al, Rev. D 3.0 Drive specifications Unless otherwise noted, all specific ations are measured und er ambient conditions, at 25°C, and nomina l power . For convenie nce, the phrase s the drive and this drive are us ed throughout this manual to indicate the Momentus mode ls.
Momentus Product Manua l, Rev. D 5 * One GB equa ls one billion bytes when referring to hard dr ive capacity. Accessible capacity may vary depending on operating env ironment and formatting. **During periods of drive idle, some offlin e activity may occur acco rding to the S.
6 Momentus Product Manu al, Rev. D T able 2: Drive specifications f or 320, 250 and 160GB models Drive specification ST9320312AS ST9320310AS ST9250310AS ST9160316AS Formatted GB* 320 250 160 guarantee.
Momentus Product Manua l, Rev. D 7 * One GB equa ls one billion bytes when referring to hard dr ive capacity. Accessible capacity may vary depending on operating env ironment and formatting. **During periods of drive idle, some offlin e activity may occur acco rding to the S.
8 Momentus Product Manu al, Rev. D 3.2 Formatted cap acity Model Formatted capacity* G uaranteed logical blocks Bytes per physical sector ST9640322AS 640GB 1,250,26 3,728 4096 ST9400321AS 400GB 781 ,4.
Momentus Product Manua l, Rev. D 9 3.5 Recording and interface tec hnology Interface Serial A T A (SA T A) Recording method Perpendicular Recording density BPI (bits/in avg) 1560k T rack density TPI (tracks/in avg) 325k Areal density (Gb/in 2 avg) 507 S pindle speed (RPM) ( ± 0.
10 Momentus Product Manu al, Rev. D 3.8 St art/stop times Time to ready T ypical Max @ 25 ° C Power-on to Ready (sec) 3.6 4.5 S tandby to Ready (sec) 2.5 3.5 3.9 Power specifications The drive receives DC power (+5V) thr ough a native SA T A power connecto r .
Momentus Product Manua l, Rev. D 11 3.9.1.1 T ypical cu rrent profile Figure 1. T ypical +5V only startup and operation current profile 3.9.2 Deferred spinup Momentus drive s do not support the deferred sp inup opti o n. If you requir e this option, refer to the Momentus 5400.
12 Momentus Product Manu al, Rev. D 3.9.5 Power-man agement mo des The drive provides prog rammable power manag ement to provide greater energ y effici ency .
Momentus Product Manua l, Rev. D 13 3.10 Environment al specifications 3.10.1 Ambient tempe rature Ambient temperature is defined as the temperature of th e environm ent immediately surround ing the drive. Above 1000 feet (305 mete rs), the maximum temperature is de rated linearly by 1°C ever y 1000 feet.
14 Momentus Product Manu al, Rev. D 3.10.5 Shock All shock specifications assu me that the drive is mounted secu rely with the input shock applied at the drive mounting screws.
Momentus Product Manua l, Rev. D 15 3.1 1 Acoustics Drive emission of sound is me asured con sistent with th e ECMA-74 and its’ reference d standards.
16 Momentus Product Manu al, Rev. D 3.13 Reliability Measurement type Specifi cation Nonrecoverable read errors 1 per 10 14 bits read, max. Annualized Fa ilure Rate (AFR) <0.
Momentus Product Manua l, Rev. D 17 Korean RRL If these drives have the Korean Communications Commission (KCC) logo, the y comply with paragraph 1 of Article 1 1 of the El ectromagnetic Compatib ility.
18 Momentus Product Manu al, Rev. D 3.15 Environment al protection Seagate designs it s product s to meet environ mental pr otection requirement s worldwide, including regulations restricting certain chemical substances.
Momentus Product Manua l, Rev. D 19 4.0 Configuring and mounting the drive This section contains the specif ications an d instructions for configuring and mounting the dr ive.
20 Momentus Product Manu al, Rev. D 4.2 Configuring the drive Each drive on th e Serial A T A interface connect s in a point-to-po int configuration with the Serial A T A host adapter . There is no maste r/slave relationship because each drive is considered a mas ter in a point-to-p oint relationships.
Momentus Product Manua l, Rev. D 21 4.4 Drive mounting Y ou can mount the drive using four screws in the side-mo unting holes or four screws in the bottom -mounting holes. See Figure 4 for drive mounting dimensions. Follow these important mountin g precautions when mount- ing the drive: • Allow a minimum clearance of 0.
22 Momentus Product Manu al, Rev. D Measurem ents sh ow n in Figure 4 are in inche s. Figure 4. Mounting dimens i ons—top, side and end vie w.
Momentus Product Manua l, Rev. D 23 5.0 Serial A T A (SA T A) interface These drives use the industry-s tandard Seri al A T A interfac e that supp orts FIS dat a transfers. It support s A T A programmed inpu t/output (PIO) modes 0– 4; multiword DMA modes 0–2, and Ultra DMA modes 0–6.
24 Momentus Product Manu al, Rev. D Notes: 1. All pins are in a single row , with a 1.27mm (0.050in) pitch. 2. The comment s on the mating sequence apply to the case o f backplane blindmate connector only . In this case, the mating sequences ar e: • the ground p ins P4 and P12.
Momentus Product Manua l, Rev. D 25 5.3 Supported A T A commands The following t able lists Serial A T A standard commands that the dr ive support s. For a detailed descrip tion of the A T A commands, refer to the Serial A T A: High S peed Se rialized A T Attachment specification .
26 Momentus Product Manu al, Rev. D S.M.A.R.T . Enable/Disabl e Autosave B0h/D2h S.M.A.R.T . Enable Ope rations B0h/D8h S.M.A.R.T . Enable/Disabl e Auto Offline B0h/DBh S.M.A.R.T . Enable One Attribute Modification B0h/E0 h S.M.A.R.T . Execut e Offline B0h/D4h S.
Momentus Product Manua l, Rev. D 27 5.3.1 Identify Dev ice comma n d The Identify Device command (command code EC H ) tran sfers information about the drive to the host following power up.
28 Momentus Product Manu al, Rev. D 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 user-addressable sectors This field contains a value that is one greater th an the total number of user-addressable sectors.
Momentus Product Manua l, Rev. D 29 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 .
30 Momentus Product Manu al, Rev. D 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.
Momentus Product Manua l, Rev. D 31 5.3.3 S.M.A.R.T . commands S.M.A.R.T . provides near-term failure p rediction for disc drives. When S.M.A.R.T . is enabled, the drive moni- tors predetermined drive attributes that are suscep tible to degradation over time.
32 Momentus Product Manu al, Rev. D.
Momentus Product Manua l, Rev. D 33 Index A ACA 17 acoustics 5 , 7 , 15 Active m ode 12 Address 25 AFR 16 Agency certification 16 Altitude 13 Altitude, nonoperating 5 , 6 Altitude, operating 5 , 6 Amb.
34 Momentus Product Manu al, Rev. D Guaranteed sectors 4 , 6 , 8 guaranteed sector s 8 H handling 19 Handling precautions 19 heads 8 Height 4 , 6 height 9 Humidity 13 humidity 5 , 6 I I/O data-transfe.
Momentus Product Manua l, Rev. D 35 Read/write heads 8 Read/write power 5 , 6 read/write power and current 10 Recording density 4 , 6 , 9 Recording method 9 Recording technology 9 Relative humidity 5 , 6 , 13 Reliability 16 resistance 11 Retries 25 RF 15 RoHS 18 RPM 4 , 6 RRL 17 S S.
36 Momentus Product Manu al, Rev. D.
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Seagate T echnology LLC 920 Disc Drive, Scotts V alle y , California 95066-4544, USA Publication Number: 1005893 92, Rev . D.
デバイスSeagate ST9400321ASの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Seagate ST9400321ASをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはSeagate ST9400321ASの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Seagate ST9400321ASの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Seagate ST9400321ASで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Seagate ST9400321ASを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はSeagate ST9400321ASの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
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