Instruction/ maintenance manual of the product ST9120823AS Seagate
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Prod uct Ma nu al Momentus 7 200.2 SA T A 10045 1238 Rev . E De cember 20 07 ST92 00 420A SG ST92 00 420A S ST91 60 823A SG ST91 60 823A S ST91 20 823AS ST91 00 821AS ST98 08 13ASG ST98 08 13AS.
©2004- 2007, S eagate T echnology LL C All right s rese rved. Pub lication nu mber: 100 45123 8, Rev . E De cember 200 7 Sea gate , Seagate T echnology a nd the W a ve logo are re gister ed tradema rks of Seag ate T echnolog y LLC in th e United S tates an d/or other countries.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E i Conte nts 1.0 In troduct ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 A bout the S erial ATA (SATA) interface .
ii Momen tus 7200.2 S ATA P roduct Man ual, Rev. E.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E iii List o f Fi gures Figure 1. Typical 5V star tup a nd operatin g current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 2. Seria l ATA connect ors and j umper o ptions .
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Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 1 1.0 I ntroducti on This ma nual de scribes t he functional , mechan ical and interfa ce specif ications fo r the foll owing Seag ate Mom e ntu s ® 7200.
2 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 1.1 Abo ut th e Se ria l A T A ( SA T A ) i nter fac e The Serial A T A i nterface provides several advant ages ov er the trad itional (p ara llel) A T A int erface. The prim ary advant age s include: • Easy inst allation and confi guration wi th true plug -and-pl ay connectivity .
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 3 2.0 Drive specificati ons Unles s otherwi se noted, all specific ations are m easur ed u nder amb ient con ditions, a t 25°C, a nd nominal pow er .
4 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E S tandby to ready (typical) 4 secon ds S tartup curren t (typi cal) +5V ( peak) 1.1 amps Tr ack-to-trac k seek t ime (m sec typic al) 1.0 (read ), 1. 5 (write ) Average seek, read (mse c typi cal) 1 1.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 5 *One Gb yte equals one billion bytes whe n refer r ing to h ard drive capacity. A ccessibl e capacity may vary depe nding on operating env iro nment and formatting. **During peri od s of dri ve idl e, some off lin e acti vity may occu r ac cor ding to th e S.
6 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 2.4 P hysi cal or gani zat ion 2. 5 Rec ord in g an d int er fac e te ch no l o gy 2.6 Phy sic al ch a racte ri sti cs Drive mode l Read/write heads N.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 7 2.7 S ee k time Seek mea surem ent s a re t ake n w ith nom inal po wer a t 25 °C amb ient t empe ratur e.
8 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 2. 9 Po w er sp e cif ica ti on s The dr ive re ceives DC powe r (+5V ) thro ugh a nativ e SA T A power connecto r . 2. 9.1 Power c onsum pt ion Power requireme nt s for the drives are listed i n T able 3, on pa ge 8.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 9 2.9.1.1 T ypical cu rrent prof ile Figure 1. T yp ical 5V st artup and operating current profile 2.9.2 Cond ucted nois e Input noise r ipple is measured at th e host system power sup ply across an equivalen t 15-ohm resistive load on the +5 volt line.
10 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 2.9.4 Powe r- manag eme nt modes The drive provid es programm able power man agement to provide greater energy ef ficiency . I n most syst ems, you can contro l power ma nagement t hrough th e system setup pro gram.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 11 2.1 0 Envi ron men t al sp ec if i ca t ions 2.10.1 Ambie nt tem perature Ambie nt temp eratu re is d efined as the te mperatur e of t he environmen t im mediatel y surro unding the d rive.
12 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 2.10.5 S hock All shock specifi cations assume that the dri ve is moun ted securely with the input shock applied at the drive mounting screws.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 13 2. 1 1 Ac o ust ic s Drive acoustics are measu red as over all A-wei ghted ac ou stic sound power l evels (n o pure ton es). All me a- sureme nts are consi stent with ISO document 7779. S ound power m easuremen ts are t aken und er e ssentially free-f ield cond itions ove r a reflecting plane.
14 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 2.13 Re liab ility 2.13.1 Free Fal l Protect ion fea ture The Free F all P rotection feature p rovide s enhanced dat a pro tection agai nst shock events that may occur while the dr ive is ope rating .
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 15 Korean RRL If these drive s have the Korea Ministr y of Informatio n and Com munication (MIC) l ogo, they comply with par a- graph 1 of Ar ticle 1 1 .
16 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 2.15 Env iro nme ntal p ro tec tion Seag ate designs i ts product s to meet envi ronm ental pro t ection r equirement s wor ldwide, incl uding regu lations restricti ng certain chemic a l substances .
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 17 exposed to a n am bient relat ive hum i dity gr eate r th an 9 5%. Mat erials used in cabin et fa bri cation , such as v ul ca- nized rubb er , that can outgas corr osive comp ounds should be mi nimize d or elimina ted.
18 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 19 3.0 Conf igur ing an d mountin g the dri ve This secti on cont ains t he specifica tions an d instructions f or con figuring and moun ting the dri ve.
20 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 3.2 C onfi gu rin g the dr ive Each drive on the Serial A T A i nterface connect s in a poin t-to-point conf iguratio n with the S erial A T A host adapter . There is n o m aster/slave r elationsh ip because each drive is co nsidered a ma ster in a point -to-poi nt relationsh ips.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 21 3. 4 Dr iv e m oun ti ng Y ou can mount the dr ive using four screws in the side-m ounting hol es or four screws in the bo ttom-mou nting hol es.
22 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 23 4.0 Ser ia l A T A (S A T A) inte rf a ce These drive s use the industry-st an dard Serial A T A i n te rfa ce that su pports FI S dat a tran sfers. It suppor ts A T A progr ammed inp ut/out put (PI O) modes 0–4; mul tiwor d DMA modes 0–2, and U ltra DMA mo des 0–6.
24 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E Notes: 1. All pins a re in a singl e row , with a 1 .27 m m (0.050” ) pitch. 2. The commen ts on th e ma ting sequence apply to the case of backplan e blindmate co nnecto r only . I n this case, the mating sequences ar e: • the gro und p ins P4 and P12.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 25 4.3 S uppor ted A T A comm and s The foll owing tab le list s Serial A T A stand ard comma nds that the driv e support s. For a de ta iled descrip tion of the A T A command s, refer to the Serial A T A: High S peed Seri alized A T Att achment speci fication .
26 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E Set Multiple Mode C6h S.M.A.R.T . Disable Operat ions B0h/D9h S.M.A.R.T . Enable/Disable Autosave B0h/D2h S.M.A.R.T . Enable Operat ions B0h/ D8h S.M.A.R.T . Enable/Disable Auto Of f line B0h/DBh S.M.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 27 4.3.1 Ident ify D evice com mand The Id entify De vice command (command code EC H ) transfer s information abou t the drive to the host foll owing power up. The dat a is organi zed as a sin gle 512-b yte b lock of data, whose content s are sh own in the table on pag e 27.
28 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 51 PIO data-tr ansfer cycle timing mode 0200 H 52 Retired 0200 H 53 Words 54–58, 64–70 and 88 are valid 0007 H 54 Number of current logical cylin.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 29 90 Enhanced security erase t ime 0000 H 92 Master password revision code FFFE H 93 Hardware reset v alue (see description following t his table) xxxx.
30 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 4.3.2 Set Feat ures c omman d This com man d con trol s t he im pleme nt ation of var ious f eatur es th at th e dr ive sup port s . When th e dr iv e r eceives this command, it se ts BSY , checks the con tents of t he Featur es regi ster , clears BSY and generate s an inter- rupt.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 31 Note. At power-on, or af ter a ha rdware o r sof tware re set, the defaul t values o f th e featur es are as indi - cated ab ove. 4.3.3 S.M.A. R.T . commands S.M.A.R .T . provides near- term fail ure pred iction for disc drives.
32 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 33 5.0 Seagat e T echnolo gy suppo rt service s Onli ne S ervic es Inter net For info rma tion regardin g Seagate pr oducts and services, vi sit www .sea gate.com . Worl dwide sup port is availa ble 24 hour s daily by email fo r your que stions.
34 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E Custo mer Se rvice Op era tion s W arranty Ser vice Seag ate of fer s worldw ide custom er supp ort for Seagate pro duct s. Se agate distr ibutor s, OEMs and other di rect customer s should cont act their Sea gate Customer S ervice Operati ons (CSO) repr esent ative for warra nty- related issu es.
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 35 Index A ACA 15 acoustics 4 , 13 Active m ode 10 Addr ess 25 AFR 14 Agency certification 14 Altitude 11 Altitude , nono perating 4 Altitude , operati .
36 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E guaran teed sectors 5 H handl ing 19 Handl ing precautio ns 19 heads 3 , 5 Height 3 hei ght 6 Humidity 11 humi dity 4 I I/O data- transfer r ate 3 , .
Momen tus 7200.2 S ATA P roduct Man ual, Rev. E 37 Read V erify Secto rs Extended 25 Read Verify Sectors without Retries 25 Rea d/write heads 5 read/wr ite powe r and curr ent 8 Recordi ng density 3 , 6 Recordi ng techno logy 6 Relative humidity 4 , 11 Reliability 14 resistance 9 Retries 25 RF 13 RoHS 16 RPM 3 RRL 15 S S.
38 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E.
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Seag ate T echnolog y LLC 920 D isc Drive , Scot ts V alley, Califo rnia 95 066-4544 , USA Public ation N umber: 1 00451238, Rev . E, Printed i n USA.
An important point after buying a device Seagate ST9120823AS (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Seagate ST9120823AS yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Seagate ST9120823AS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Seagate ST9120823AS you will learn all the available features of the product, as well as information on its operation. The information that you get Seagate ST9120823AS will certainly help you make a decision on the purchase.
If you already are a holder of Seagate ST9120823AS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Seagate ST9120823AS.
However, one of the most important roles played by the user manual is to help in solving problems with Seagate ST9120823AS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Seagate ST9120823AS along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
