SeagateメーカーST3750630ASの使用説明書/サービス説明書
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Product Manual Barracuda 7200.1 1 Serial A T A 100452348 Re v . G January 2009 ST31000340AS ST31000640AS ST3750330AS ST3750630AS ST3640330AS ST3640630AS ST3500320AS ST3500620AS ST3500820AS.
Revision history Copyright © 2007-2009 Se agate T echnology LL C. All rights reserv ed. Printed in U.S.A. Publication number: 1004 52348, Rev . G, January 2009 Seagate, Seagate T echnology and the W ave logo ar e registered tra demarks of Seagate T echnology LLC in the United S tates and/or other countries.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G i Contents 1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 About the Serial ATA interface .
ii Barracuda 7200.1 1 Serial ATA Prod uct Manual, Rev. G.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G iii List of Figures Figure 1. Typical 5V startup and operation c urrent profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 2. Typical 12V startup and operation current profile .
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Barracuda 7200.11 Serial ATA Product Manual, Re v. G 1 1.0 Introduction This manual describes the functiona l, mechanical an d interface specifications for the following Seagate Barracuda ® 7200.1 1 Serial A T A model drives: These drives provide the following key fea t ures: • 7,200 RPM spindl e speed.
2 B arracuda 7200 .11 Serial ATA Product Manu al, Rev. G 1.1 About the Serial A T A interface The Serial A T A interface provides several adva ntages over the traditional (parallel) A T A in terface. T he primary advantages include : • Easy installation and configuration with true plug-and-play connectivity .
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 3 2.0 Drive specifications Unless otherwise noted, all specific ations are me asured unde r ambient conditions, at 25°C, and nominal power .
4 B arracuda 7200 .11 Serial ATA Product Manu al, Rev. G T able 1: Drive specifications summary for 100 0 and 750 Gbyte models Drive specification ST31000340AS ST31000640AS ST3750330AS ST3750630 AS Fo.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 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.
6 B arracuda 7200 .11 Serial ATA Product Manu al, Rev. G T able 2: Drive specifications summary for 640 Gbyte models Drive specification ST3640330AS ST3640630AS Formatted capacity (512 bytes/sector)* .
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 7 * 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.
8 B arracuda 7200 .11 Serial ATA Product Manu al, Rev. G T able 3: Drive specifications summary for 500 Gbyte models Drive specification ST3500320AS ST3500620AS ST3500820AS Formatted capacity (512 byt.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 9 * 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.
10 Barracuda 7200.1 1 Serial ATA Product Manual, Rev. G 2.1 Formatted cap acity *One Gbyte equals one billion bytes when referri ng to hard drive capacity.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 11 2.4 Physical characteristics 2.5 Seek time Seek measurement s are taken with nominal p ower at 25°C ambient temperature.
12 Barracuda 7200.1 1 Serial ATA Product Manual, Rev. G 2.7 Power specifications The drive receives DC power (+ 5V or +12V) thro ugh a na tive SA T A power connector . See Figure 4 on page 22. 2.7.1 Power co nsumption Power requirement s for the drives are listed in the table on page 9.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 13 2.7.1.1 T ypical current prof iles Figure 1. T ypical 5V startup and operation current profile Figure 2.
14 Barracuda 7200.1 1 Serial ATA Product Manual, Rev. G 2.7.2 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.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 15 2.8 Environment al specifications 2.8.1 Ambient tempe rature Ambient temperature is defined as th e temperature of the envi ronment immediatel y surroundin g the drive. Actual drive c ase temper ature shou ld not exce ed 69 °C (156°F) within the operating ambient conditions.
16 Barracuda 7200.1 1 Serial ATA Product Manual, Rev. G 2.8.6 Vibration All vibration specifications assume that the drive is mounted secure ly with the input vibration applied at the drive mounting screws. V ibration may be applied in the X, Y or Z axis.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 17 2.9 Acoustics Drive acoustics are measur ed as overall A- weighted ac oustic sound power levels (no pure tones). All mea- surements ar e consistent with ISO document 7779. S ound power mea surements are ta ken under essentially free-field conditions over a reflecting plane.
18 Barracuda 7200.1 1 Serial ATA Product Manual, Rev. G 2.1 1 Reliability 2.1 1.1 Annualized Failure Rate ( AFR) and Mean T ime Between Failure s (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 ambient air tem peratur es of 25 ° C.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 19 Korean RRL If these drives ha ve the Korea Ministr y of Information and Communicat ion (MIC) logo, they co mply with paragraph 1 of Article 1 1 .
20 Barracuda 7200.1 1 Serial ATA Product Manual, Rev. G 2.13 Environment al protection Seagate designs it s products to meet envir onmental pr otection requirement s worldwide, including regulations restricting certain chemical substances.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 21 3.0 Configuring and mounting the drive This section contains the specif ications an d instructions for configuring and mounting the drive.
22 Barracuda 7200.1 1 Serial ATA Product Manual, Rev. G 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.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 23 3.4 Drive mounting Y ou can mount the drive in any orie ntation using four screws in the side-mounting holes or four screws in the bottom-mo unting hole s. See Figure 5 for drive mo unting dime nsions.
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Barracuda 7200.11 Serial ATA Product Manual, Re v. G 25 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.
26 Barracuda 7200.1 1 Serial ATA Product Manual, Rev. G 4.2 Serial A T A device plug connector pin definitions Table 7 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.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 27 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 Internatio nal Organization: Serial A T A Revision 2.
28 Barracuda 7200.1 1 Serial ATA Product Manual, Rev. G 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 7200.11 Serial ATA Product Manual, Re v. G 29 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 8 on page 27.
30 Barracuda 7200.1 1 Serial ATA Product Manual, Rev. G 60–61 T otal number of user-addressable LBA sectors available (see Section 2.1 for related information) *Note: The maximum value all owed in this field is: 0FFF FFFFh (268,435,455 sectors, 137 Gbytes).
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 31 Note. Advance d Power Management (APM) and Automatic Acou stic Manage ment (AAM) feat ures are not supp orted Note. See the bit descriptio ns below for words 63 , 84, and 88 of the Identify Drive data.
32 Barracuda 7200.1 1 Serial ATA Product Manual, Rev. G Bit Wor d 8 8 0 Ultra DMA mode 0 is supported. 1 Ultra DMA mode 1 is supported. 2 Ultra DMA mode 2 is supported. 3 Ultra DMA mode 3 is supported. 4 Ultra DMA mode 4 is supported. 5 Ultra DMA mode 5 is supported.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 33 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 Features r egister , clears BSY and generate s an inter- rupt.
34 Barracuda 7200.1 1 Serial ATA Product Manual, Rev. G 4.3.3 S.M.A.R.T . commands S.M.A.R.T . provides near-term failur e prediction for disc drives. When S.M.A.R.T . is enabled, the drive m oni- tors predetermined drive attributes that are suscep t ible to degradation ove r time.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 35 5.0 Seagate T echnology support services Online services Internet For information regardin g Seagate product s and services, visit www .sea gate.com . Worldwide support is available 24 hours daily by ema il for your questions.
36 Barracuda 7200.1 1 Serial ATA Product Manual, Rev. G Customer Service Operations W arranty Service Seagate of fers worldwide customer support for Seagate products. Seagate d istributor s, OEMs and ot her direct customers should contact their Seagate Customer Serv ice Operat ions (CSO) re presentative for warr anty- related issues.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 37 Index A ACA 19 acceleration 16 acoustics 17 Active 14 Active m ode 14 actuator arm 12 AFR 18 Agency certification 18 altitude 15 Ambient tempera.
38 Barracuda 7200.1 1 Serial ATA Product Manual, Rev. G I I/O data-tr ansfer rate 10 I/O duty cycle 18 Identify Devic e 27 Identify Devic e command 29 Idle 14 , 27 Idle Immediat e 27 Idle mode 12 , 14.
Barracuda 7200.11 Serial ATA Product Manual, Re v. G 39 RMS read/write current 14 RoHS 20 RRL 19 S S.M.A.R.T. Disable Operations 28 S.M.A.R.T. Enable O perations 28 S.M.A.R.T. Enable/Disable Autosave 28 S.M.A.R.T. Execute Offline 28 S.M.A.R.T. implement ation 27 S.
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Seagate T echnology LLC 920 Disc Drive , Scotts V all ey , Ca lifornia 95066-4544, USA Publication Number: 1004523 48, Rev . G, Printed in U.S.A..
デバイスSeagate ST3750630AS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 ST3750630AS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 ST3750630AS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 ST3750630AS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 ST3750630AS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 ST3750630AS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 ST3750630AS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。
ですが、ユーザガイドが果たす重要な役割の一つは、Seagate ST3750630ASに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちSeagate ST3750630ASデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
