Manuale d’uso / di manutenzione del prodotto ST940210A del fabbricante Seagate
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Prod uct Ma nu al LD25 Seri es 5400. 2 10043 3447 Rev . C Aug ust 2007 PATA ST98 02 10A ST96 02 10A ST94 02 10A SA T A ST98 02 10AS ST96 02 10AS ST94 02 10AS ST92 02 10AS.
©2007, Seagate T echnolo gy LLC All ri ghts reserved. Pub lication nu mber: 100 43344 7, Rev . C Aug ust 2007 Sea gate and Seag ate T echnology are registe red trad emarks of S eagate T e chnology LLC . Sea BOARD, SeaFON E, SeaTD D, SeaT o ols, and the Wave logo are e ither re gistered trad e - marks or tr adem arks of Seaga te T echn ology L L C.
LD25 S eries 5 400.2 Product Manu al, Rev. C i Conte nts 1.0 In troduct ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Dr ive speci fications . . . . . . .
ii LD25 S eries 5 400.2 Product Manu al, Rev. C 4.0 In terfa ce . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 4.1 S erial ATA (SATA) Inter face . . . . . . .
LD25 S eries 5 400.2 Product Manu al, Rev. C iii List o f Fi gures Figure 1. Mounting dime nsions—top, side a nd en d view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 2. Breather filter hole locat ion . . . . . . .
iv LD25 S eries 5 400.2 Product Manu al, Rev. C.
LD25 S eries 5 400.2 Product Manu al, Rev. C 1 1.0 I ntroducti on This man ual descr ibes the functi onal, me chanical a nd interface sp ecificati ons for the following S eagate ® LD 25 Serie s 5400 .
2 LD25 S eries 5 400.2 Product Manu al, Rev. C.
LD25 S eries 5 400.2 Product Manu al, Rev. C 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 LD25 S eries 5 400.2 Product Manu al, Rev. C *One Gb yte equals one billion b ytes when refer r ing to h ard drive capa city. Accessibl e capacity may vary depending on operating enviro nment and formatting. * D uring p eriod s of driv e idle, s ome offli ne a ctivity m ay oc cur , acc or ding to the S .
LD25 S eries 5 400.2 Product Manu al, Rev. C 5 T able 2: Spec ificatio ns for SA T A ( Serial A T A) models Drive specificati on ST980210AS ST 960210AS ST940210A S ST920210AS Formatted Gbyte s (51 2 b.
6 LD25 S eries 5 400.2 Product Manu al, Rev. C *One Gb yte equals one billion b ytes when refer r ing to h ard drive capa city. Accessibl e capacity may vary depending on operating enviro nment and formatting. * D uring p eriod s of driv e idle, s ome offli ne a ctivity m ay oc cur , acc or ding to the S .
LD25 S eries 5 400.2 Product Manu al, Rev. C 7 2. 4 Re c ord in g an d int er fac e tech no lo gy 2.5 Phy sical cha ra cteri stics Int erfa ce Parallel A T A Recording dens ity BPI (bits /inch typical) 829,700 T rack dens ity TPI (tracks/i nch t ypical) 143,600 Areal density (Gbits/inch 2 max) 130 S pindl e speed (RPM) (± 0.
8 LD25 S eries 5 400.2 Product Manu al, Rev. C 2.6 See k ti m e 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.
LD25 S eries 5 400.2 Product Manu al, Rev. C 9 2. 8 Pow er spe cif icat ion s The dr ive re ceives DC powe r (+5V ) thro ugh the 4-p in power connector . 2. 8.1 Pow er c onsum pt ion Power requir emen ts for the dr i ves are li sted in the ta bl e on p age 9.
10 LD25 S eries 5 400.2 Product Manu al, Rev. C 2.8.1.1 T ypica l cu rrent pr ofile Figure 1. T yp ical 5V st artup and operation current profile 2.8.2 Conducted n oise 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.
LD25 S eries 5 400.2 Product Manu al, Rev. C 11 2.8.4 Power-man ag 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.
12 LD25 S eries 5 400.2 Product Manu al, Rev. C 2.9 Envi r on m en t al sp ec if i ca t ions 2.9.1 Ambient t emperatu re Amb ient 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 (14 9°F) w ithin the operating ambien t conditio ns.
LD25 S eries 5 400.2 Product Manu al, Rev. C 13 2.9.5 S hock All shock specifi cations assume that the dri ve is mounted secure ly with the input shock applied at the drive mounting screws.
14 LD25 S eries 5 400.2 Product Manu al, Rev. C 2. 10 Aco ust ics Drive acoustics are m easured as overa ll A-weighted ac oustic so und pow er levels. All m easuremen ts are con- sistent w ith ISO docu ment 7779. Sound po wer measure ment s are t aken under essentia lly free- field condi tions over a r eflectin g plane.
LD25 S eries 5 400.2 Product Manu al, Rev. C 15 2.12 Reli ability 2.1 3 Agen cy cert ifi cat ion 2.13.1 S afety c ertific ation The drives ar e recog nized in accord ance with UL 1950 and CSA C22.2 (950) and meet all app licable sections of IEC9 50 and E N 60950 as tested by T UV North A merica.
16 LD25 S eries 5 400.2 Product Manu al, Rev. C 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 .
LD25 S eries 5 400.2 Product Manu al, Rev. C 17 2.14 En vi ronm ental p ro tectio n 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.
18 LD25 S eries 5 400.2 Product Manu al, Rev. C.
LD25 S eries 5 400.2 Product Manu al, Rev. C 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 LD25 S eries 5 400.2 Product Manu al, Rev. C Measur ements shown below ar e in inch es. Figu re 2 . Mou nti ng dime n sion s — t op , sid e an d e nd v iew BOTH SIDES 2 2 .12 MIN FULL THREAD 2X M3 X 0.5-6H MOUNTING HOLES; BOTH SIDES 0.148 ±.010 X 90 4X M3 X 0.
LD25 S eries 5 400.2 Product Manu al, Rev. C 21 3.3 Bre athe r f i lter ho le pr ec aut ion s Observe the fo llowing br eather fil ter hole p recauti ons to ensur e full fu nctionalit y and preven t possib le damage to the d rive. Figure 3 Breather filter h ole location Caution: Do not cover, seal, or insert any ob ject into this hole.
22 LD25 S eries 5 400.2 Product Manu al, Rev. C 3.4 How to c onfig ure th e dri ve See Secti on 3.4. 1 on pa ge 22 for SA T A drives. See Secti on 3.4. 2 on pa ge 23 for P A T A drives. 3.4.1 How to con figur e and c onnec t Seri al A T A (S A T A ) dr ives 3.
LD25 S eries 5 400.2 Product Manu al, Rev. C 23 Each ca ble is keye d to ensure correct or ient ation. 3.4.2 How to configure P arallel A T A (P A T A) drives Use the optio ns jumper block shown in Figur e 6 to configure the dr ive for operati on. This jumpe r block is the 4-pin hea der ad jacent to pin s 1 and 2 of the I/O sig nal pins.
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LD25 S eries 5 400.2 Product Manu al, Rev. C 25 4.0 Int erface The fo llowing section s apply t o both SA T A and P A T A dr ives. • Supp orted comm ands (see se ction 4. 3 on page 29 ) • Identify D evice comm and (see sec tion 4.4 on page 31 ) • Set Featu res comman d (see section 4.
26 LD25 S eries 5 400.2 Product Manu al, Rev. C 4.1 Se ri al A T A (SA T A) Interfa ce These drive s use the industry-st an dard Serial A T A inte 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.
LD25 S eries 5 400.2 Product Manu al, Rev. C 27 Notes: 1. All pi ns are in a single r ow , with a 1 .27 mm (0 .050”) pitch . 2. The co mment s on th e mating seq uence apply to the ca se of backpl ane blindm ate co nnector on ly . In this case, the mating sequences ar e: • the gro und p ins P4 and P12.
28 LD25 S eries 5 400.2 Product Manu al, Rev. C 4.2 Pa ralle l A T A (P A T A) In ter fa ce These drive s use the industry-st andard A T A task file inte rface t hat support s 16-bit d at a transfe rs. It sup port s A T A prog rammed inp ut/ou tput (PIO) mo des 0–4 ; multiwor d DMA m odes 0–2, an d Ultra D MA modes 0 –5.
LD25 S eries 5 400.2 Product Manu al, Rev. C 29 4.3 Supp ort ed co mma nds The foll owing t able l ists the stan dard comma nds tha t the driv e support s . See “S.M.A .R.T . commands” on pag e 36.f or deta ils and su bcommands used in the S.M.A.R .
30 LD25 S eries 5 400.2 Product Manu al, Rev. C Note: Individua l Set Max commands are identified by the value placed in the Set Max Features regi ster as defined t o the right. Address: Password: Lock: Unlo ck: Freeze Lock: 00 H 01 H 02 H 03 H 04 H Set Multiple Mode C6h S.
LD25 S eries 5 400.2 Product Manu al, Rev. C 31 4. 4 Id enti fy D evi ce com man d 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.
32 LD25 S eries 5 400.2 Product Manu al, Rev. C 48 Reserved 0000 H 49 S tandard S tandby timer , IORDY supported and may be dis- abled 2F00 H 50 A T A-reserved 0000 H 51 PIO dat a-transfer cycle timin.
LD25 S eries 5 400.2 Product Manu al, Rev. C 33 87 Command sets enable ex tension 4000 H 88 Ultra DMA support and current mode (see note following this table) xx 3F H 89 Security erase time 0000 H 90 .
34 LD25 S eries 5 400.2 Product Manu al, Rev. C 4 Ultra DMA m ode 4 is supported. 8 Ultra DMA m ode 0 is currently active. 9 Ultra DMA m ode 1 is currently active. 10 Ultra DMA m ode 2 is currently active. 11 Ultra DMA m ode 3 is currently active. 12 Ultra DMA m ode 4 is currently active.
LD25 S eries 5 400.2 Product Manu al, Rev. C 35 4. 5 Se t Fe atu r e s co m m an 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 tent s of the F eatures reg ister , clears BSY and generates an inter - rupt.
36 LD25 S eries 5 400.2 Product Manu al, Rev. C 4 .6 S.M .A .R .T . c om m an ds S.M. A.R.T . provides near- term fail ure pred iction for disc drives. Whe n S.M.A .R.T . is enabled, the drive m oni- tors pr edet ermined d rive at tribut es that ar e suscepti ble to deg rada tion over tim e.
LD25 S eries 5 400.2 Product Manu al, Rev. C 37 5.0 Seagat e T echnolo gy suppo rt service s Inter net For info rma tion regardin g Seagate pr oducts and services, vi sit www .sea g ate.com . Worldw ide support i s availa ble 24 hour s daily by email fo r your que stions.
38 LD25 S eries 5 400.2 Product Manu al, Rev. C Custo mer S ervi ce O pera tions 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.
LD25 S eries 5 400.2 Product Manu al, Rev. C 39 Index Numerics 3D De fense System 1 A acoustics 14 Active m ode 11 Addr ess 29 AFR 15 agency cer tification (re gulatory) 1 5 altitude 1 2 ambient condi.
40 LD25 S eries 5 400.2 Product Manu al, Rev. C Idle and Standby ti mers 1 1 Idle Imm ediate 30 Idle mod e 11 Idle mod e power 9 IEC950 15 Inform ation Techn ology E quipment 15 Init ialize D evice Pa.
LD25 S eries 5 400.2 Product Manu al, Rev. C 41 se ek m o de 9 seek time 8 Seeking 9 servo ele ctronics 9 Set Featu res 2 9 Set Max A ddress 29 Set Multiple Mode 30 shock 13 signal s 28 single-tr ack .
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Sea gate T ech nolog y LLC 920 D isc Driv e, Scot ts V alley , Calif ornia 9 5066-454 4, USA Pub lication Num ber: 100433447, Rev . C, Printed in U .S.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Seagate ST940210A è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Seagate ST940210A - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Seagate ST940210A imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Seagate ST940210A ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Seagate ST940210A, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Seagate ST940210A.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Seagate ST940210A. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Seagate ST940210A insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
