SeagateメーカーBarracuda ST340015Aの使用説明書/サービス説明書
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Barracuda 5400.1 F amil y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ST340015A . . . . . . . . . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Barracuda 5400.1 F amil y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ST340015A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
© 2003–2004 Sea gate T echnolog y LLC All rights reser v ed Pub lication number : 100256411, Re v . G Ma y 2004 Seagate , Seagate T echnolog y , and t he Seagate logo are eit her registered trad emarks or trademarks of Seagat e T echnolog y LLC .
Barracuda 54 00.1 Product Manual , Rev. G iii Contents 1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Drive spe cifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
iv Barrac uda 5400.1 Product Man ual, Rev. G 4.1.1 Supported ATA commands . . . . . . . . . . . . . . . . 29 4.1.2 Identify Devic e comma nd . . . . . . . . . . . . . . . . . 31 4.1.3 Set Featur es com mand . . . . . . . . . . . . . . . . . . . 36 4.1.
Barracuda 54 00.1 Product Manual , Rev. G v List of Figures Figure 1. Typical 5V star tup and operatio n current prof ile . . . . . . . . . 11 Figure 2. Typical 12V star tup and operation cur rent profile . . . . . . . . 11 Figure 3. Breather filt er hole lo cation .
vi Barrac uda 5400.1 Product Man ual, Rev. G.
Barracuda 54 00.1 Product Manual , Rev. G 1 1.0 Intr oduction This manual describe s the functional , me chanical and interface specifica tions for Seagat e ® Barrac uda ® 5400.1 ST340015A mo del drives. This d rive provides the following key features: • Low power consump tion.
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Barracuda 54 00.1 Product Manual , Rev. G 3 2.0 Drive specifications Unless otherwise noted, a ll specifications are me asured under ambie nt con- ditions, at 25°C, and nominal power. For conven ience, the phrases the drive and this drive are used thro ughout this m anual to indi cate ST340015A model drives.
4 Barracuda 54 00.1 Product Manual , Rev. G Drive specification ST340015A F or matted Gb ytes (x10 6 bytes) 40 Guaranteed sectors 78,165,360 Bytes per sector 512 Def a ult sectors per trac k 63 Def au.
Barracuda 54 00.1 Product Manual , Rev. G 5 * During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase ac oustic and power to operational levels . Idle mode (typical) 5.0 w atts Standby mode (typical) 1.
6 Barracuda 54 00.1 Product Manual , Rev. G 2.2 F ormatted cap acity 2.3 D efault lo gical g eomet ry LBA mode When addressin g these drives in LBA mode, all blocks (sector s) are cons ec- utively numbered from 0 to n–1, where n is the number of guaranteed sectors as def ined ab ove .
Barracuda 54 00.1 Product Manual , Rev. G 7 2.5 Recor ding and inte rface tec hnology 2.6 Ph ysical c haracte ristics Interface A T A Recording method GPRML detector wi th NPML post processor Recordin.
8 Barracuda 54 00.1 Product Manual , Rev. G 2.7 Seek time Seek meas ureme nts are ta ken with nominal po wer at 25 °C amb ient tempe r- ature. All times are meas ured usin g dr ive diagnostics.
Barracuda 54 00.1 Product Manual , Rev. G 9 2.9.1 P ower con sumpt ion Power require ments for the drive s are listed in the table on page 10. Typical power mea suremen ts are ba sed on an av erage of drives teste d, unde r nominal conditions, using 5.
10 Barracuda 54 00.1 Product Manual , Rev. G * During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase ac oustic and power to operational le vels . P ower dissipation (watts) A verag e (watts, 25° C) 5V typ amps 12V typ amps Spinup — 1.
Barracuda 54 00.1 Product Manual , Rev. G 11 2.9.1. 1 T ypical curre nt profile Figure 1. T ypical 5V star tup and op eration cu rrent profile Figure 2. T ypical 12V star tup and operation current profile 0 2 4 6 8 10 12 14 16 0.0 0.5 1.0 1.5 2.0 2.5 Amps Seconds +5 Volt Current during spindle start — Typical Amperes 3.
12 Barracuda 54 00.1 Product Manual , Rev. G 2.9.2 Conducted noise Input noise ripple is measured at th e host system powe r supply across an equivalent 80 -ohm resistive load on the +12 volt line o r an equivalent 15-oh m resistive load on the +5 volt line.
Barracuda 54 00.1 Product Manual , Rev. G 13 Standby mode a utomatically after the dr ive has been inacti ve for a specifi- able length o f time. The stand by timer delay is established using a Standby or Idle comman d. In Standby mo de, the drive buffer is ena bled, the heads are parked an d the spindle is at rest.
14 Barracuda 54 00.1 Product Manual , Rev. G 2.10.2 T emperature g radient 2.10.3 Humidit y 2.10.3.1 Relative humidity 2.10.3.2 W e t bulb temperat ure 2.
Barracuda 54 00.1 Product Manual , Rev. G 15 2.10.5 Shock All shock specifications assume th at the drive is mounted secur ely with the input shock a pplied at the drive mounting scr ews.
16 Barracuda 54 00.1 Product Manual , Rev. G 2.11 Acous tics Drive aco ustics ar e meas ured as ov erall A-we ighted ac oustic so und powe r levels (no p ure tones). All measur ements a re consiste nt with ISO document 7779. So und power measu rements are ta ken under esse ntially free-fie ld conditions over a reflecting pl ane.
Barracuda 54 00.1 Product Manual , Rev. G 17 2.12 Elec troma gnetic im m unity When properly insta lled in a representative host system, the drive operates without erro rs or degrad ation in perfo rmance wh en subjec ted to the radio frequen cy (RF) environm ents define d in the following ta ble: 2.
18 Barracuda 54 00.1 Product Manual , Rev. G 2.14 Agen cy cer tificati on 2.14.1 Safety cer ti fication The drives are re cognized in accorda nce with UL 1950 and CSA C22.2 (9 50) and meet all applicable sectio ns of IEC950 and EN 60950 as tested by TUV North America .
Barracuda 54 00.1 Product Manual , Rev. G 19 Australia n C-Tick (N176 ) If these mode ls have the C-Tick m arking, they comply with the Au stralia/New Zealand Stand ard AS/NZS3548 1995 and meet the Electroma gnetic Compat- ibility (EMC) Framework requirements of the Australian Communication Au- thority (ACA ).
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Barracuda 54 00.1 Product Manual , Rev. G 21 3.0 Configuring and mounting the drive This section con tains the specifications and inst r uctions f or configuring and mounting th e drive .
22 Barracuda 54 00.1 Product Manual , Rev. G 3.2 Breather filter hole precau tions This section contains in f or mation regarding t he precautions which sh ould be tak en regarding t he breather filter hole in Seagate hard disc driv es. Pro per precautions should be tak en to ensure f ull functionality and pre v ent possib le damage to the driv e.
Barracuda 54 00.1 Product Manual , Rev. G 23 3.3 J umper settings 3.3.1 Master/s lave configura tion The options jumper blo ck shown in Figure 4 is used to configure th e drive for operation . It is the 8-pin dual heade r between the interface conn ector and the power connector.
24 Barracuda 54 00.1 Product Manual , Rev. G 3.3.3 Ultra A T A/100 cable An 80-conduct or 40-pin cable is requir ed to run Ultra DMA mode 3, mod e 4 and mode 5. T his cable uses even-number ed conductors connect ed to the ground p ins to improv e signal inte grity.
Barracuda 54 00.1 Product Manual , Rev. G 25 Figure 6. Mo unting dimensions—top, side and end vie w 0.787 in. max (19.99 mm) 0.250 in. max (6.350 mm) +0.024 0.015 1.140 in. +0.635 0.381 (28.956 mm) +0.025 0.015 1.683 in. +0.635 0.381 (41.605 mm) +0.
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Barracuda 54 00.1 Product Manual , Rev. G 27 4.0 A T A interface These drives use the industry-standar d ATA task file interface that supports 16-bit da ta transfers. It supports ATA programm ed input/output (PIO) modes 0–4; multiword DMA mo des 0–2, and Ultra DMA modes 0–5.
28 Barracuda 54 00.1 Product Manual , Rev. G Figure 7. I/O pin s and suppor ted A T A signa ls Reset – Ground DD7 DD8 DD6 DD9 DD5 DD10 DD4 DD11 DD3 DD12 DD2 DD13 DD1 DD14 DD0 DD15 Ground (removed) D.
Barracuda 54 00.1 Product Manual , Rev. G 29 4.1.1 Supported A T A commands The following table lists ATA-standard commands that the drive supports. Barracuda 5400. 1 drives support ATA-7 specifications. Fo r a detailed descrip- tion of the ATA comman ds, refer t o the Draft ATA-7 Standard.
30 Barracuda 54 00.1 Product Manual , Rev. G Write Buffer E8 H Wri te DMA CA H, CB H Wri te Multiple C5 H Wri te Sectors 30 H, 31 H Command name Command code (in hex).
Barracuda 54 00.1 Product Manual , Rev. G 31 4.1.2 Identif y Device comma nd The Ident ify Device command (c ommand code EC H ) tr ansfers information about th e drive to the host following power up. The data is orga nized as a single 512-byte blo ck of data, whose contents are shown in the table on page 29.
32 Barracuda 54 00.1 Product Manual , Rev. G W or d Descript ion V alue 0 Configuration information: • Bit 15: 0 = A T A; 1 = A T API • Bit 7: remo vab le media • Bit 6: remov able controller .
Barracuda 54 00.1 Product Manual , Rev. G 33 54 Number of current logical cylind ers xxxx H 55 Number of current logical heads xxxx H 56 Number of cu rrent logical sectors pe r log- ical trac k xxxx H.
34 Barracuda 54 00.1 Product Manual , Rev. G 85 Command sets enabled 3469 H 86 Command sets enabled 1A01 H 87 Command sets enable e xtension 4003 H 88 Ultra DMA suppor t and current mode (see note f o.
Barracuda 54 00.1 Product Manual , Rev. G 35 Note . See the bit descriptions below f or wor ds 63, 88, 93 and 94 of the Identify Dr ive data: Description (if bit is set to 1) Bit W or d 63 0 Multiword DMA mode 0 is suppor ted. 1 Multiword DMA mode 1 is suppor ted.
36 Barracuda 54 00.1 Product Manual , Rev. G 4.1.3 Set Featu res comm and This command (EF H ) controls the implementa tion of various featur es that the drive supports. When the drive receives this command, it se ts BSY, checks the contents of the Feat ures register, clears BSY and generates an interrupt.
Barracuda 54 00.1 Product Manual , Rev. G 37 Note . At po wer-on , or after a ha rdwar e or softw are reset, t he def ault v alues of the f eatures are as indicate d abov e.
38 Barracuda 54 00.1 Product Manual , Rev. G 4.1.4 S.M.A.R.T . comma nds S.M.A.R.T. provides near-term f ailure prediction for disc drives. Wh en S.M.A.R.T. is enabled, the drive monitors predetermined drive attributes that are susceptible to degradation over time.
Barracuda 54 00.1 Product Manual , Rev. G 39 5.0 Seagate T echnolog y suppor t ser vices Online Services Internet www .sea gate.com f or inf or mation about Seagate pr oducts and services. W or ldwide suppor t is av ailab le 24 hours daily b y e-mail f or your questions .
40 Barracuda 54 00.1 Product Manual , Rev. G Seagate On line Store US customers can pu rchase Seagate disc driv es 24 hours daily at www .sea gate.com/buy/online/ .
Barracuda 54 00.1 Product Manual , Rev. G 41 USA/Canada/Latin Ameri ca Suppor t Services Presales Support Call Center T oll-free Direct dial F AX Amer icas 1-877-271-3285 +1 - 405-324-4730 +1 -405-324.
42 Barracuda 54 00.1 Product Manual , Rev. G Eur opean Suppor t Services F or European presales , technical suppor t, and w arranty service, dial the toll- free n umber f or y our specific country . If y our countr y is not listed he re, di al our Europ ean call center at +31-20- 316-722 2 from 8:30 A .
Barracuda 54 00.1 Product Manual , Rev. G 43 Asia/P acific Suppor t Ser vices F or Asia/P acific presales and technica l suppor t, dial the toll-fr ee number f or yo ur specific countr y . The As ia/P acif ic toll-free numbers are av ailable from 6:00 A .
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Barracuda 54 00.1 Product Manual , Rev. G 45 Index A acoustics 16 Active mode 1 2 agency certificat ion (regulatory) 18 altitude 14 ambient co nditions 3 ambient t emperature 8 , 13 areal de nsity 1 ,.
46 Barracuda 54 00.1 Product Manual , Rev. G G GMR 1 guarante ed sectors 6 H handling 21 heads 1 , 6 height 7 humidity 14 I I/O data- transfer rate 7 Identify Devic e 29 Identify De vice comm and 31 I.
Barracuda 54 00.1 Product Manual , Rev. G 47 R radiated RF immu nity 17 radio an d television interfer ence 19 Radio freq uency (RF) 17 random t rack location 9 Read Buffer 29 Read DMA 29 read er rors.
48 Barracuda 54 00.1 Product Manual , Rev. G U UL 1950 18 Ultra ATA/100 24 Ultra DMA 24 V vibration 15 voltage 12 voltage dips, inter rupts 17 voltage tolerance 12 W weight 7 wet bulb t emperat ure 14.
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Seagat e T ech nology LLC 920 Disc Driv e, Sc otts V alley , California 95066-4544, USA Publication Number: 1002 5641 1, Rev . G, Printed in USA.
デバイスSeagate Barracuda ST340015A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 Barracuda ST340015A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 Barracuda ST340015A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 Barracuda ST340015A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 Barracuda ST340015A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 Barracuda ST340015A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 Barracuda ST340015A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 Barracuda ST340015A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 Barracuda ST340015A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。
