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Seagate ST9100821AS - page 1
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 ...
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Seagate ST9100821AS - page 2
©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. Mo ment us, Seaga te - Sea BOARD, SeaF ONE, S eaTDD, and SeaT ools are ...
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Seagate ST9100821AS - page 3
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.0 Dr iv ...
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Seagate ST9100821AS - page 4
ii Momen tus 7200.2 S ATA P roduct Man ual, Rev. E ...
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Seagate ST9100821AS - page 5
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 3. ...
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Seagate ST9100821AS - page 6
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Seagate ST9100821AS - page 7
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 SA T A model dri ves: • ST9 200420A SG • ST9 200420A S • ST9 160823A SG • ST9 160823A S • ST9 120823A S • ST9 100821A S • ST9 8081 ...
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Seagate ST9100821AS - page 8
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 . It is not norma ...
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Seagate ST9100821AS - page 9
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 . For conveni ence, the phra ses the drive and this drive are used througho ut this man ual to indica te the ST9 200420ASG, ST9200 420AS, S T9160823 AS, ...
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Seagate ST9100821AS - page 10
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 1.0 Average seek, w rite (ms ec typica l) 13.0 Seek powe r (typ ical) 2.3 wat ts Operating p ower ( t ...
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Seagate ST9100821AS - page 11
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. M.A. R.T. spe c ifica tion, w hic h ma y ...
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Seagate ST9100821AS - page 12
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 Number of discs ST9200420AS an d ST9200420ASG 4 2 ST9160823AS an d ST9160823ASG ST9120823AS 3 ST9100821AS ST980813AS and ST980813ASG 2 1 200 GB models ...
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Seagate ST9100821AS - page 13
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. All tim es a re m easu red using drive di agnostics. T he speci fications in the tab le below a re defi ned as foll ows: • T rack-to-track seek time is a n average o f all possib le single-t ...
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Seagate ST9100821AS - page 14
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. T ypical power measur ement s are ba sed on an aver age of dri ves tested, unde r ...
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Seagate ST9100821AS - page 15
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. Using 5-volt power , the drive is expe cted to o ...
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Seagate ST9100821AS - page 16
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. The dr ive fe atures the following pow er-mana gement mo des: • Act ive mod e The ...
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Seagate ST9100821AS - page 17
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. Actual d rive ca se tempera ture shoul d not exce ed 65°C (149°F ) with in the opera ting am bient condi ti ...
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Seagate ST9100821AS - page 18
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. Shock may be applied in th e X, Y or Z axis. Note. Addition al shock protection i s provid ed by the Free Fall Protection feature o n ST9200420 ASG, ST9 160 ...
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Seagate ST9100821AS - page 19
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. For ...
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Seagate ST9100821AS - page 20
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 . This feature is d esigned to decrease the like lihood o f data loss by de tecting a free fall even ...
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Seagate ST9100821AS - page 21
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 of the Electrom agnetic Comp atib ility control Regulation and meet the Electromagnetic Compatibility (EMC) Framework requirement s of the Radio Resea ...
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Seagate ST9100821AS - page 22
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 . 2.15.1 European Union R estr iction of Ha zardou s Subs t ances (R oHS) Directiv e Seag ate design ...
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Seagate ST9100821AS - page 23
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. The useful l ife of any elec tronic equi pment m ay be extend ed by replaci ng ...
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Seagate ST9100821AS - page 24
18 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E ...
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Seagate ST9100821AS - page 25
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. 3.1 H andl ing an d st atic- disc harg e pre cau t ions Af ter unpa cking, and before instal lation, the dr ive may be expo sed to potential hand li ...
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Seagate ST9100821AS - page 26
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. If two dr ives ar ...
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Seagate ST9100821AS - page 27
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. See Figur e 4 for driv e mo unting dim ensi ons. Follow these impo rt ant mo unti ng pr ecautio ns when mou nt- ing the drive: • Allow a minimum cleara ...
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Seagate ST9100821AS - page 28
22 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E ...
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Seagate ST9100821AS - page 29
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. T he driv e also suppo rt ...
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Seagate ST9100821AS - page 30
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. • the pre -charge p ower p int s and th ...
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Seagate ST9100821AS - page 31
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 . See “S.M.A.R.T . commands” on pa ge ...
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Seagate ST9100821AS - page 32
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.A.R.T . Enable One Attribute Modification B0h/E0h S.M.A.R.T . Execute Offline B0h/D4h S.M.A.R.T . F ...
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Seagate ST9100821AS - page 33
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. All reser ved bi ts or wo ...
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Seagate ST9100821AS - page 34
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 cylinders xxxx H 55 Number of current logical heads xx xx H 56 Number of current logical sectors per logical track xx xx H 57–58 C urrent capacity in sec ...
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Seagate ST9100821AS - page 35
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 H 94 Auto acoustic management setting xx xx H 95–99 A T A-reserved 0000 H 100– 103 T otal number of user-addressable LBA s ectors available (see ...
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Seagate ST9100821AS - page 36
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. If the value i n ...
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Seagate ST9100821AS - page 37
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. Whe n S.M.A .R.T . is enab led, the drive moni- tors pr edet ermined d ...
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Seagate ST9100821AS - page 38
32 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E ...
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Seagate ST9100821AS - page 39
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. Pre sales Su ppor t: Presa les@Seaga te.com T e chn ical ...
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Seagate ST9100821AS - page 40
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. ...
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Seagate ST9100821AS - page 41
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 ng 4 Ambie nt temper ature 4 , 1 1 ambient temp eratu re 7 Annu alized F ailure Rate (AF R) 4 , 14 Area l density 3 , 6 ATA co mma nd s 25 ATA da ta-t ...
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Seagate ST9100821AS - page 42
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 , 6 Identify 25 Identify Device 25 Identify Device command 2 7 Idle 8 , 2 6 Idle and Standby ti mers 1 0 Idle Imm ediate 26 Idle mod e 4 , 10 Idle mod e ...
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Seagate ST9100821AS - page 43
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.M. A.R.T. 26 S.M.A.R .T. im ...
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Seagate ST9100821AS - page 44
38 Momen tus 7200.2 S ATA P roduct Man ual, Rev. E ...
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Seagate ST9100821AS - page 45
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Seagate ST9100821AS - page 46
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 ...
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