Benutzeranleitung / Produktwartung ST3200822AS des Produzenten Seagate
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Barracuda 720 0.7 Serial A T A ST320082 2AS ST316082 7AS ST316002 3AS ST316002 1AS ST312082 7AS ST312002 6AS ST312002 2AS ST380817 AS ST380013 AS ST38001 1AS ST3401 1 1 AS ST340014 AS.
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Barracuda 720 0.7 Serial A T A ST320082 2AS ST316082 7AS ST316002 3AS ST316002 1AS ST312082 7AS ST312002 6AS ST312002 2AS ST380817 AS ST380013 AS ST38001 1AS ST3401 1 1 AS ST340014 AS.
©2003–2 004–20 05 Sea gate T e chnology LLC All rights res erved Public ation num ber: 1002 70024, R ev . N Septemb er 20 05 Seagate and Seag ate T echn ology ar e regis tered tra demarks of Se agate T echnology LLC.
Barracud a 7200. 7 Serial ATA P roduct M anual, Rev. N iii Contents 1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 About the Serial ATA in terface .
iv Barrac uda 720 0.7 Ser ial AT A Prod uct Ma nual, R ev. N.
Barracud a 7200. 7 Serial ATA P roduct M anual, Rev. N v List of Figures Figure 1. Typical 5V startup and ope ration c urrent p rofile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 2. Typical 12V s tartup and operati on current profile .
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Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 1 1.0 Introduction This m anual describes the fun ctional , mecha nical an d inte rface sp ecific ations for the fo llowing S eagate Barracud a ® 7200 .7 Seria l A T A model dri ves: T able 1: Barracuda 7200.
2 Barracuda 7200. 7 Serial A T A Product M anual, Rev . N 1.1 About the Serial A T A interface The Serial A T A inter face provi des se veral a dva nta ges ov er the trad itio nal ( par alle l) A T A inte rface. The primar y advantages i nclu de: • Easy ins tallation and configurat ion with t rue plug-a nd-play c onnectivity .
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 3 2.0 Drive speci fications Unless ot herwise n oted, all sp ecifi cations are measur ed under ambien t condition s, at 25° C, and nominal power .
4 Barracuda 7200. 7 Serial A T A Product M anual, Rev . N Average latency (msec) 4.16 Power-on t o ready (typical) 10 sec S t andby to ready (typical) 10 sec S t ar tup current (typical) 12V (peak) 2.8 amps Track-to-track seek time (m sec typical) <1.
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 5 *One Gbyte equals one billion bytes when referring to hard drive c apacity . Accessible capacity may vary depending on operating e nvironment and formatting. **During periods of drive idle, som e offli ne activity may occur ac cording to the S .
6 Barracuda 7200. 7 Serial A T A Product M anual, Rev . N 2.4 Physical or ganization 2.5 Recording and interf ace technology 2.5.1 Physica l charact eristic s Drive mode l Read/wr ite heads Number of .
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 7 2.6 Seek time Seek mea suremen ts are taken with nomina l power at 25°C am bient tempe rature.
8 Barracuda 7200. 7 Serial A T A Product M anual, Rev . N • Operating power and c urrent Operating power is mea sured u sing 40 percen t random seeks, 40 pe rcent r ead/writ e mode (1 write for e ach 10 reads ) and 20 percent drive i dle mo de.
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 9 2.8.1.1 T ypical curr ent pro files Figure 1. T ypical 5V st artup and operation curre nt profile Figure 2. T ypical 12V st artup and operati on current profile 2.8.2 Defer red sp inup Barracud a 7200.
10 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N cessful excha nge of Out-O f-Band (OOB ) sign als with a fu nction al ho st-sid e Seri al A T A po rt. In d eskto p system s, SA T A trans ceiver s shoul d initi alize OO B as soo n as po wer come s ready to guar antee th e drive spi ns up quick ly .
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 1 1 2.8.5 Power-m anageme nt modes The driv e provides programmab le power mana gement to p rovide grea ter energy effici ency . In most s ystems, you can co ntrol power manage ment thr ough the s ystem setu p program .
12 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N 2.9.2 T emperat ure grad ient 2.9.3 Humidity 2.9.3.1 Relative hu midity 2.9.3.2 Wet bulb temperatu re 2.9.4 Altitude 2.9.5 Shock All shoc k speci fication s ass ume that th e drive is mounted secure ly with th e input s hock appl ied at the drive mounting s crews .
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 13 2.9.6 Vibration All vib ration sp ecifi cations assume tha t the dri ve is moun ted secur ely with th e input vibr ation applied at th e drive m ountin g screw s. Vibration may b e appl ied in the X, Y or Z axis.
14 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N 2.1 1 Electroma gnetic immunity When pro perly i nstalled in a repres entative host sys tem, the d rive ope rates withou t error s or degr adation i n perform ance when subje cted to the radi o freq uency ( RF) env ironmen ts defined in the followin g table: 2.
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 15 2.13 Agency certifi cation 2.13.1 Safety ce rtification The drive s a re re co gni ze d in ac co rd ance wi th UL 1950 and CSA C22 .2 ( 950 ) a nd m eet a ll appl ic ab le s ec ti ons of IEC950 a nd EN 6 0950 as tested by TUV Nor th Am erica.
16 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N Australian C-Tick (N176) If these mode ls h ave the C-Tick marking, they com ply wi th the Austr alia/N ew Zeal and St andard AS/NZS 3548 1995 and me et the Electrom agneti c Compatibilit y (EMC) Framework requirem ents of the Austra lian Com muni- cation A uthority (ACA).
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 17 2.14 Environmental protection Seaga te designs its prod ucts to meet environ mental protectio n requirements wor ldwide, incl uding regul ations restri cting cer tain chem ical su bstances .
18 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N.
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 19 3.0 Configur ing and mo untin g the drive This sec tion c ontains the s peci fication s and instruc tions for con figuring and mo unting the driv e.
20 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N 3.2 Configuring t he drive Each drive on the S erial A T A inter face co nnects i n a p oint-to- point configur ation with the Serial A T A host adapter . The re is n o mas ter/slav e re lation ship because each driv e is c onsider ed a m aster i n a poi nt-to -point relatio nships.
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 21 3.4 Drive mounti ng Y ou can mount the drive in any o rientation u sing four s crews in the side -mountin g holes or four sc rews in th e bottom-m ounting holes. S ee Figu re 5 on page 2 2 for d rive mo unting di mensions .
22 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N Figure 5. Mounting dime nsio ns—to p, side and end view 4.000 (101.6) 5.787 (146.9898) max. 1.028 max (26.111 max) 2.00 (50.80) 1.638 (41.605) 4.000 (101.6) 2 x 1.750 (2 x 44.45) 2 x 3.750 (2 x 95.
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 23 4.0 Ser ia l A T A (SA T A) in te r fac e These drives use th e industry- st andar d Serial A T A interf ace that sup ports FIS data trans fers. It sup ports A T A programme d input/o utput ( PIO) mod es 0–4; mul tiword D MA modes 0– 2, and Ult ra DMA modes 0– 6.
24 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N 4.2 Serial A T A dev ice plug connec tor pin def initions T a ble 8 s ummari zes the s ignals on the Ser ial A T A inte rface an d power connect ors. Notes: 1. All pin s are in a singl e row , with a 1.
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 25 3. There are thr ee power pins for each voltage. One pin from each volta ge is used for pre-ch arge whe n installed i n a bl ind-ma te back plane c onfig uration. 4. All use d vol tage pins (V x ) must be termina ted.
26 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N 4.3 Supported A T A commands The follo wing table lists Ser ial A T A standard co mmands that the driv e supports. Fo r a detailed desc riptio n of the A T A co mmands, r efer to th e Seria l A T A: High S peed Seriali zed A T At tachment spec ificati on .
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 27 Write DMA without Retries CBh Write Multi ple C5h Wri te Multip le Extende d 39h Wri te Sectors 30h , 31h Wri te Sectors Extended 34h A T A.
28 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N 4.3.1 Identify De vice comman d The Ident ify Device c omman d (comma nd code E C H ) trans fers inf ormation about the drive to the host fol lowin g power up. T he data is o rg anize d as a s in gle 51 2- byte b loc k of data, who se c onte nts are sho w n in the table o n page 27.
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 29 53 Words 54–58, 64 –70 and 8 8 are vali d 0007 H 54 Number of c urrent logica l cylin ders xxxx H 55 Number of c urrent log ical head s.
30 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N Note. Advance d Powe r Manag ement (APM) and Au tomatic Ac oustic Mana gement (AAM) featu res are n ot supporte d Note. See the b it descri ptions below for words 63, 88, and 93 of the Identi fy Drive da ta.
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 31 Description (if bit is set to 1 ) Bit Word 63 0 M ult i w ord DMA mo de 0 i s sup por ted. 1 M ult i w ord DMA mo de 1 i s sup por ted. 2 M ult i w ord DMA mo de 2 i s sup por ted. 8 M ult iw ord DMA mo de 0 i s cur rent ly a cti ve.
32 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N 4.3.2 Set Features command This com mand c ontrols the im plemen tation of v arious f eature s that the d rive s upports. Wh en the d rive r eceives this comma nd, it sets BSY , ch ecks the cont ents of the Features re gister , clears BS Y and generates an inter- rupt.
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 33 4.3.3 S.M.A.R.T . commands S.M.A.R.T . provides near-ter m failure predicti on for disc drives . When S.M .A.R.T . is enabled, the dr ive moni- tors pre dete rm in ed driv e attri bute s tha t a re s usce pti ble t o degr ad ati on ov er t ime .
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Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 35 5.0 Seagate T echnol ogy support services Online serv ices Internet www .seagat e.com for infor matio n about Seag ate pro ducts and ser vices. World wide s upport is availab le 24 hours d aily by e-mail for your questio ns.
36 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N Customer Se rvice Opera tions W arranty Service Seagate offers wo rldwide cus tomer supp ort for Seagate drives. Seag ate distri butors, OEMs and other direct cust omers sh ould contact t heir Sea gate Cus tomer Service O pera tions (CS O) rep resentative for warr anty- related i ssues.
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 37 European support services For presa les and tec hnical s upport in E urope, dia l the Sea gate Serv ice Cent er toll-fr ee number fo r your spe- cific lo catio n.
38 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N Asia/Pacific support ser vices For Asia/ Paci fic pres ales and tec hnica l suppor t, dial the toll-fre e number for your spe cific lo cat ion. The As ia/ Pacific toll-fr ee numb ers are av ailable from 6:0 0 A .
Barracud a 7200. 7 Serial A T A Produc t Manua l, Rev . N 39 Publica ti on fe edba ck survey We are intereste d in you r comm ents and su ggesti ons rega rding this pu blicatio n. Plea se take a few minutes to participate in our survey at the fo llowing U RL: http://surv ey .
40 Barracud a 7200. 7 Serial A T A Product M anual, Rev . N.
Barracud a 7200. 7 Serial ATA P roduct M anual, Rev. N 41 Inde x A ACA 16 acousti cs 4 , 13 Active 11 Active mode 11 actuator arm 7 Addres s 26 Agenc y ce rtifi catio n 15 Altitude 12 Altitude , nonop.
42 Barrac uda 720 0.7 Seri al ATA Prod uct Manua l, Rev. N H Handling pr ecauti ons 1 9 heads 3 , 5 Height 3 Humidity 12 humid ity 4 I I/O data-tr ansfer rat e 3 , 6 Identif y Device 26 Identify D evi.
Barracud a 7200. 7 Serial ATA P roduct M anual, Rev. N 43 Read Sectors without Retries 26 Read Verify Sectors 26 Read Ver ify Sector s Exten ded 26 Read Ver ify Sector s without Retries 2 6 read/write.
44 Barrac uda 720 0.7 Seri al ATA Prod uct Manua l, Rev. N Write M ult iple 27 Write M ultipl e Extend ed 27 Write S ectors 27.
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Seagate T ec hnol ogy LL C 920 Disc Dri ve, Sco tts Valley , Ca lifornia 9 5066-454 4, USA Public ation Numbe r: 100 270024 , Rev . N, Prin ted in USA.
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