Instruction/ maintenance manual of the product BARRACUDA 4LP ST32171N/W/WC/WD/DC Seagate
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Con ten ts Prefac e .. ... . . . .. .... ... . . ... . ... ... . . ... . .. .. . ... ... . .. .. . .. .... . . ... . .. .. . .. .... ... . . . .. .... . 1 El e ctr o s tatic discharge pr o t e c tio n . . . .. . . . .. . . . .. . . . . .. . . . .. . .
Bar racud a 4 L P Installat ion Guide, R ev . B 1 Pref ace This manual co n t ains infor mation for u s er s of the Seaga te® Bar racu da 4 L P SCSI di s c drives. It p r o v i d es s u pport s er vices, perf ormance s pecifi cations , an d init ial setup inf ormati o n .
2 Barracuda 4 L P Install ation Guide, Re v . B • T urn of f the powe r before r emov in g or install ing the DC power cable. • Do not remove any cir cuit boards f rom t h e drive.
Bar racud a 4 L P Installat ion Guide, R ev . B 3 stacke d verti c al ly , p ay special a tt ention t o t h e top w h e re t em- perat ure s are usually highest. • Foll o w the preca ut ions listed a bo ve in “ Electr o st a tic disch arge pr ote c t ion.
4 Barracuda 4 L P Install ation Guide, Re v . B This unit is a co m p onent par t and as su c h is not mea nt to c ompl y wi th FCC or similar nati onal requir e m e nt s a s a stand-al o n e unit . Engineering radiat e d emissions te s t re s ul ts a re available t h ro ug h the Seag at e Saf ety Depart ment to a s sist t he subs ystem designe r .
Bar racud a 4 L P Installat ion Guide, R ev . B 5 Beach te n Sie i n jede m Fall die fol g enden W a rn-und V o r sich t- shinweise: • Beach ten Sie alle W arn- und V or sichtshinweise in d i e s e m Handbu ch.
6 Barracuda 4 L P Install ation Guide, Re v . B • Di e v o r monti e r t e K o pf- u nd F e stplatteneinhe i t (HDA) nicht au s dem L aufwer k neh m en! Falls die HDA b eschä dig t is t, s chicke n Si e d a s gesamte L aufwer k z u r Reparat u r ein.
Bar racud a 4 L P Installat ion Guide, R ev . B 7 magnetische St r a h l u n g s i n d für Design er von Unter systemen auf Anfr ag e v o n d er Seaga t e-Sicherheit s abteil u n g erhältl ich .
8 Barracuda 4 L P Install ation Guide, Re v . B T echn ical sup po rt services If you nee d assistanc e ins t alli ng your dr ive, cons ul t you r dealer . Dealer s are f am il i ar with thei r unique sy s t em c o nf igurati ons an d can h el p you w it h system co n f lict s and other technical issu es.
Bar racud a 4 L P Installat ion Guide, R ev . B 9 SeaBO A R D ® SeaBOARD i s a c o m put er bull e t in board system ( BBS) that con- t a i n s inform ation abou t Seaga te’ s disc and tape d riv e p r od u cts and is av ai lable 2 4 hours daily .
1 0 Barracuda 4L P Install ation Gui d e, R ev . B S eagate T e chn ology F AX s ervi ce s SeaF A X ® Y ou can u s e a touch-tone teleph one t o a c cess Sea gate’s auto- mat ed F AX system to receive techn ic a l s u p port in f ormati o n b y return F AX.
Bar racud a 4 L P Installat ion Guide, R ev . B 1 1 Befor e c a l ling, note your s ystem confi g ur ation and dri ve model number (ST xxx x ). T her e are s e veral technical s upport phon e numbers available for var ious Se a gate p r od u cts.
1 2 Barracuda 4L P Install ation Gui d e, R ev . B Gen e r a l des c r i ptio n Bar racu da 4L P SCSI disc drive s a r e high-speed , ra n dom- a c cess digi tal- dat a storage dev ic e s. Th e d rive i s a com ponen t for inst alla t i on in a n e ncl os ure desi gned for the dr i ve.
Bar racud a 4 L P Installat ion Guide, R ev . B 1 3 T able 1. Drive charact e r ist ics I nterf a c e Ul traSCSI [ 1] Capac ity Format ted [ 2 ] Unform att ed ST3 4371 4.35 Gb yt e [ 2] 5.31 Gbyte ST3 2171 2.16 Gb yt e [ 2] 2.65 Gbyte ST3 4571 4.55 Gb yt e [ 2] 5.
1 4 Barracuda 4L P Install ation Gui d e, R ev . B [2 ] St an da rd facto ry un it s are fo rm att ed 51 2 da ta byte s p e r secto r wit h spa rin g eq ui vale nt t o eig ht y spa re sect ors p er e i g h t cyli nd er r eg io n . Sp a res a re l oca ted a t th e e n d of ea ch spa rin g re g io n.
Bar racud a 4 L P Installat ion Guide, R ev . B 1 5 T able 2b. DC p o w er r equir ements ( Amps) [1] Measured wi t h an a ve r a ge reading DC a mm eter .
1 6 Barracuda 4L P Install ation Gui d e, R ev . B [ 5 ] See “Conduc t ed n oi s e i mmunity” in the Barr a c uda 4LP Prod- uct Manu al. Th e s p ecif ied voltage tolerance is inclusive of ripple, noise, and tra n sient respon se. [6] Operat ing c ondit ion is d efined as random se e k read opera- tions with a block c o unt of 64.
Bar racud a 4 L P Installat ion Guide, R ev . B 1 7 Init ial s etu p in fo rmatio n The general infor mation b e gi nning on thi s pa g e a p pl i es to all of the Barr a cuda 4LP dr ive models.
1 8 Barracuda 4L P Install ation Gui d e, R ev . B SC SI ID ju mper s Each de v i c e o n the SCSI chain must h a ve a u ni q ue SCSI I D. The host s ystem’s SCSI co n t roll er usually u ses t h e ID that h a s th e highes t p r iori ty interr u p t in t h e SCSI I /O s y st e m .
Bar racud a 4 L P Installat ion Guide, R ev . B 1 9 the c ase, c hange the I D so that e ac h d e vice on the SCSI chain has its own unique I D. Als o chec k yo ur s ystem or contr o l ler user ’ s m a nual to ensure t h a t you have not viol a t e d i t s SCSI ID numbering reco m men dati on s.
2 0 Barracuda 4L P Install ation Gui d e, R ev . B For i n f ormat ion about how to t er minate y o ur d r ive, r e f er to t he appropri ate dri v e- specific s e ct ion.
Bar racud a 4 L P Installat ion Guide, R ev . B 2 1 Figur es 3a, 3 b, 3c, and 3d s h ow t y p i c al drive conn ecti o n s. T h e following t able lists t h e m ax i mum cable lengths and n u m b er o.
2 2 Barracuda 4L P Install ation Gui d e, R ev . B Fi gur e 3 a . Fift y pin I/ O conne ct ion t o dri v e Fi g ur e 3b. Si x t y-eight pin c onnecti on to drive Pin 1 HDA Pin 1 HDA.
Bar racud a 4 L P Installat ion Guide, R ev . B 2 3 [ 1] “ X” mea ns u p t o 6 or th e max im um al l o w ab le n um ber of d ev ic es on th e SCSI bu s.
2 4 Barracuda 4L P Install ation Gui d e, R ev . B [1 ] Do n ot mi x “W” an d “ WD” m o de l d rive s on th e d a i sy ch ai n . [2 ] “X ” me a ns up to 15 or th e m axim u m a ll owa bl e n u m b er o f d evices o n th e SCSI bu s. Se e T a b le 4 a n d sy s t e m d ocu me n t ati o n .
Bar racud a 4 L P Installat ion Guide, R ev . B 2 5 Not e. This drive mo d el plugs directly i nto a ba c kplane c on nec- tor and t her efore uses no cab le s .
2 6 Barracuda 4L P Install ation Gui d e, R ev . B P ro vidin g ade qu ate cool i n g The en c l o sure d esign must ensure adeq uate cooling for t h e dr iv e . The maximum ambient t emperatur e is 50 ° C. The drive ’s product m a nual (7776 7491) d e scri b es how to evalu- ate the air - f low design.
Bar racud a 4 L P Installat ion Guide, R ev . B 2 7 Kü hl un g des S ystem s D ie G ehäuseko nstr ukt i on mu ß eine a usr eiche nde Kühl ung d e s L auf w er k es g ew ährl e i st en . Die U m ge bun gste mp era t ur da rf maximal 50 ° C betr agen.
2 8 Barracuda 4L P Install ation Gui d e, R ev . B . Fi gu r e 4. Suggested air f low Abbil du n g 4. Em pfohlener Lu f ts t romver lauf Above unit Über der Einheit Under unit Unter der Einheit Above unit Über der Einheit Under unit Unter der Einheit Note.
Bar racud a 4 L P Installat ion Guide, R ev . B 2 9 M ou nti ng the d riv e an d co nne ctin g cable s Do not touc h the co nnector pins o r any c o m p onents on t h e con- t rol board wit h o ut o b serving stati c- disch a r g e pr e cautions. Al wa ys handle the d rive by the frame o nl y .
3 0 Barracuda 4L P Install ation Gui d e, R ev . B 1. Bef estigen Sie d a s Laufwerk m it vier 6- 32-UN C-Schr aube n am Geh äuse de s H ost -Syst em s. D ie bei den Se i t en de s Lau fwe rk es sin d mit je weil s zwei Bef es ti g ungsl öch er n ver s ehen, die Unt ersei te d es Laufwerk e s weist v ier weit ere Befesti g u ngslöch er auf.
Bar racud a 4 L P Installat ion Guide, R ev . B 3 1 defi ned i n IEC 950. Figure 5 pr o v i d es t h e pin inf ormati on for the D C power connec t o r . T o co n nect t h e DC power cable to t h e dr ive, simply i nsert the c a b l e end int o the drive’ s D C power c onnec tor .
3 2 Barracuda 4L P Install ation Gui d e, R ev . B Not e. Signal ground on the powe r contr o l board (PCB) and t he head and disc assembly (HDA) are c onnec te d t o gether in th is dr i v e a nd you cann ot sepa r ate t he m .
Bar racud a 4 L P Installat ion Guide, R ev . B 3 3 t em ei nb a u en . D ie d a rau s u. U . res u lt ie ren de ve r s tä rk t e elektr omag net isc he Strahlung fäll t i n den Zuständigke i ts - bereich des Systemdes ig n er s. 5. Replace the host s ystem’s co ver .
3 4 Barracuda 4L P Install ation Gui d e, R ev . B Fi g ur e 6. Mount ing confi gu r atio n dimensions A F D E L [1] [3] B G [1] Mounting holes three on each side, 6-32 UNC. Max screw length into side of drive 0.15 in. (3.81 mm). Screw tightening torque 6.
Bar racud a 4 L P Installat ion Guide, R ev . B 3 5 F orm atti ng th e d ri v e W arni n g . Form att i n g a dri v e erases all u s e r data. Be sure that you understand t his p r inciple b e f ore form atting a n y hard di sc dri v e.
3 6 Barracuda 4L P Install ation Gui d e, R ev . B N dri v es N/ ND d ri ves secti on S etting the S CSI I D jum pe rs Use th e J6 c o n nector to s e t th e SCSI ID ( s ee Fi g ur e 7). T o chan ge the SCSI ID, inst a l l j umpe rs on t h e ap pro pr iate pi n s a s shown in t he i l lus t rati o n .
Bar racu da 4LP I n s tallati o n Guide, R e v . B 3 7 N dri v es T erm i na tin g th e dri ve “N ” mode l d r ive s are t ermi nated wi t h permanently m ou nt e d IC acti v e t ermi nators.
3 8 Barracuda 4L P Install ation Gui d e, R ev . B N dri v es T erm i na tor po wer There ar e three poss i ble ter minator p o w er ( TP ) configurat ions f or “ N” model dr ives ( s e e F i g u r e 9). Y o u will n ot normally n eed to chan ge t his option a nd c an l eave th e drive configured as i t w a s shipped f r o m t h e factory .
Bar racu da 4LP I n s tallati o n Guide, R e v . B 3 9 N dri v es O th er app l i cab le j um p er opti on s Several oth e r j um p e r opti o ns ar e a v ai lable as il lustrat e d. Fi gur e 10. Addit ional jumper opti o n s Enable parity check of SCSI bus.
4 0 Barracuda 4L P Install ation Gui d e, R ev . B W/WD drives W/ WD d ri ves secti on S etting the S CSI I D jum pe rs Use the J 6 jumpe r block to set the SCSI ID ( Figure 1 1). T o chan ge the SCSI ID , i n st a l l j umpe rs on t h e ap pro pr iate pi n s a s shown i n the il l ust rati o n .
Bar racu da 4LP I n s tallati o n Guide, R e v . B 4 1 W/ WD dr iv es Fi g ur e 12. Usi n g J 1 -Auxill ary connector fo r model “W” and “WD” dr ive al ternat e ID s e l e c t and LED connec t.
4 2 Barracuda 4L P Install ation Gui d e, R ev . B W/WD drives T erm i na tin g th e dri ve “W” model drives are termi n a t e d wit h permanently mo u nt e d IC acti v e t ermi nators.
Bar racu da 4LP I n s tallati o n Guide, R e v . B 4 3 W/ WD dr iv es T erm i na tor po wer There ar e three poss i ble ter minator p o w er ( TP ) configurat ions fo r “W ” mode l d riv es (s ee Fig ure 14 ).
4 4 Barracuda 4L P Install ation Gui d e, R ev . B W/WD drives O th er app l i cab le j um p er opti on s Ot h e r opti on jumpers ar e a v ai l ab l e as il lu s t rat ed bel ow . Fi gur e 15. Addit ional jumper opti o n s Enable parity check of SCSI bus.
Bar racu da 4LP I n s tallati o n Guide, R e v . B 4 5 WC/ DC d ri ves W C/DC d rive s se ctio n S etting the S CSI I D jum pe rs The SCSI I D for “WC” an d “DC” m odel drives is norm a l ly set over the SCSI bu s by th e host s y stem using c onnec to r c o nta cts 39 ( I D0), 40 (ID2) , 79 ( I D1 ) , and 80 (I D 3 ) .
4 6 Barracuda 4L P Install ation Gui d e, R ev . B WC/ DC d riv es Ap pl ica bl e j u m p er op tio n s Opt ion jumpers a r e av a i lable as i llustr ate d below .
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S eagate T ech no l o gy , Inc. 92 0 Di sc Dri ve, S cotts V a l ley , CA 95066-45 44, US A Publicati o n Number: 7 7 767492 , Rev . B , Pr inted i n U S A.
An important point after buying a device Seagate BARRACUDA 4LP ST32171N/W/WC/WD/DC (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 BARRACUDA 4LP ST32171N/W/WC/WD/DC 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 BARRACUDA 4LP ST32171N/W/WC/WD/DC - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Seagate BARRACUDA 4LP ST32171N/W/WC/WD/DC you will learn all the available features of the product, as well as information on its operation. The information that you get Seagate BARRACUDA 4LP ST32171N/W/WC/WD/DC will certainly help you make a decision on the purchase.
If you already are a holder of Seagate BARRACUDA 4LP ST32171N/W/WC/WD/DC, 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 BARRACUDA 4LP ST32171N/W/WC/WD/DC.
However, one of the most important roles played by the user manual is to help in solving problems with Seagate BARRACUDA 4LP ST32171N/W/WC/WD/DC. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Seagate BARRACUDA 4LP ST32171N/W/WC/WD/DC 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
