Page 2 - Contents
Contents Preface......................................................................................... 1Electrostatic discharge protection ................................................ 1Important safety information and precautions .............................. 2Wichtige Sicherheitshinweise .....
Page 3 - Preface; Barracuda 9LP Product; representative if you need to order this publication.; Electrostatic discharge protection; Caution. Removal of circuit boards by personnel not perform-; • Ground yourself to the drive whenever the drive electronics
Barracuda 9LP Installation Guide, Rev. E 1 Preface This manual contains information for users of the Seagate®Barracuda 9LP SCSI disc drives. It provides support services,performance specifications, and initial setup information. Addi-tional information is available in the Barracuda 9LP Product Manua...
Page 4 - Important safety information and precautions
2 Barracuda 9LP Installation Guide, Rev. E • Turn off the power before removing or installing the DC power cable. • Do not remove any circuit boards from the drive. • Never use an ohmmeter on any circuit boards. • When installing the drive on a carrier or tray, discharge the car- rier or tray prior ...
Page 6 - Wichtige Sicherheitshinweise; • Beachten Sie alle Warn- und Vorsichtshinweise in diesem
4 Barracuda 9LP Installation Guide, Rev. E through the Seagate Safety Department to assist the subsystemdesigner. Wichtige Sicherheitshinweise Vorsicht. Beim Testen des Laufwerks auf dem Prüftisch istFremdbelüftung vorzusehen, um eine ausreichende Kühlung derLaufwerkkomponenten sicherzustellen. Verw...
Page 9 - Regulatory agency compliance; • 486, Pentium, and PowerPC microprocessors
Barracuda 9LP Installation Guide, Rev. E 7 Regulatory agency compliance Electromagnetic susceptibilityAs a component assembly, the drive is not required to meet anysusceptibility performance requirements. It is the responsibility ofthose integrating the drive within their systems to perform thosetes...
Page 11 - Seagate Technology support services; Online Services; Internet; or; SeaBOARD; is a computer bulletin board system that contains; Automated Services; SeaFONE
Barracuda 9LP Installation Guide, Rev. E 9 Seagate Technology support services Online Services Internet F o r o n l i n e i n f o r m a t i o n a b o u t S e a g a t e p r o d u c t s , v i s i twww.seagate.com or e-mail your disc or tape questions to: Presales Support: Disc: http://www.seagate.com/...
Page 12 - SeaFAX; is Seagate's automated FAX delivery system. Using a; Presales Support; Seagate Express; Technical Support; is a
10 Barracuda 9LP Installation Guide, Rev. E tips and specifications for disc drives and tape drives 24 hoursdaily. International callers can reach this service by dialing +1-405-936-1234. SeaFAX ® is Seagate's automated FAX delivery system. Using a touch-tone phone, you can obtain technical support ...
Page 13 - USA/Canada/Latin America Support Services; Warranty Repair; Latin America
Barracuda 9LP Installation Guide, Rev. E 11 Customer Service (CSO) Warranty Repair Seagate offers worldwide customer support for Seagate drives.Seagate direct OEM, Distribution and System Integrator custom-ers should contact their Seagate service center representativefor warranty information. Other ...
Page 14 - Authorized Service Centers; MA Informatica; European Support Services; Call Center
12 Barracuda 9LP Installation Guide, Rev. E Authorized Service Centers Brazil MA Informatica +55-21-516-6649 FAX: +55-21-516-5280 Canada Memofix +1-905-660-4936 FAX: +1-905-660-4951 Adtech +1-905-812-8099 or FAX: +1-905-812-7807 1-800-624-9857 European Support Services For European customer support,...
Page 15 - Africa/Middle East Support Services
Barracuda 9LP Installation Guide, Rev. E 13 Switzerland 0 800-83 84 11 Turkey 00 800-31 92 91 40 United Kingdom 0 800-783 5177 SeaBOARD Germany +49-89-1409331 Fax Services—All European Countries Presales/Technical Support/Warranty Repair +31-20-653-3513 Africa/Middle East Support Services For presal...
Page 16 - Japan
14 Barracuda 9LP Installation Guide, Rev. E Warranty Repair Japan +81-3-5462-2904 FAX: +81-3-5462-2979 Asia/Pacific and +65-485-3595 FAX: +65-488-7503 Australia
Page 17 - General description; B a rr a c u d a 9 L P P r o d u c t M a n u a l; ( p a r t n u m b e r; Figure 1. Barracuda 9LP family drive
Barracuda 9LP Installation Guide, Rev. E 15 General description Barracuda 9LP SCSI disc drives are high-speed, random-accessdigital-data storage devices. T h e d r i ve i s a c o m p o n e n t fo r i n s t a l l a ti o n i n a n e n c l o s u r edesigned for the drive. This is often a rack within th...
Page 18 - Drive characteristics
16 Barracuda 9LP Installation Guide, Rev. E Table 1. Drive characteristics Interface UltraSCSI [1] Capacity Formatted [2] Max. data blocks [2] ST39173 9.105 Gbyte [2] 10F59C7h [2] ST34573 4.551 Gbyte [2] 87A25Bh [2] Recording Cylinders (user) 7,501 Read/write data heads ST39173 10 ST34573 5 Access t...
Page 22 - Dimensions of the drive; inches
20 Barracuda 9LP Installation Guide, Rev. E [5] See “Conducted noise immunity” in the Barracuda 9LP Prod- uct Manual. The specified voltage tolerance is inclusive of ripple, noise, and transient response. [6] Operating condition is defined as random seek read opera- tions with a block count of 64. G...
Page 23 - Initial setup information; Drive models; The following general information topics are discussed:
Barracuda 9LP Installation Guide, Rev. E 21 Initial setup information The general information beginning on this page applies to all ofthe Barracuda 9LP drive models. After reading the general infor-mation topics, refer to the appropriate drive-specific sectionlisted below for additional information ...
Page 24 - SCSI ID jumpers; Note. Most SCSI controllers (host adapters) allow you to skip a
22 Barracuda 9LP Installation Guide, Rev. E SCSI ID jumpers Each device on the SCSI chain must have a unique SCSI ID.The host system’s SCSI controller usually uses the ID that hasthe highest priority interrupt in the SCSI I/O system. This isalways ID7. ID0 is lowest priority in an 8-bit I/O system. ...
Page 25 - Drive termination; Note. Some controllers prefer to remain terminated even if they
Barracuda 9LP Installation Guide, Rev. E 23 the case, change the ID so that each device on the SCSI chainhas its own unique ID. Also check your system or controlleruser’s manual to ensure that you have not violated its SCSI IDnumbering recommendations. Drive termination If you are installing a Barra...
Page 26 - SCSI bus termination; Terminator power; • “WD” models use differential I/O circuits. You cannot mix these
24 Barracuda 9LP Installation Guide, Rev. E For information about how to terminate your drive, refer to theappropriate drive-specific section. Figure 2. SCSI bus termination Terminator power You usually will not need to change this option and can normallyleave the drive configured as it was shipped ...
Page 28 - Cable characteristics for differential I/O circuits; Interconnect
26 Barracuda 9LP Installation Guide, Rev. E [1] For environments where all elements of the bus (cables, device inter- faces, environmental noise and other parameters) are controlled tobe better than minimally required, it may be possible to extend thepath length and device count. [2] SCSI devices sh...
Page 30 - Figure 3c. Multiple drive connection to host adapter
28 Barracuda 9LP Installation Guide, Rev. E [1] “X” means up to 6 or the maximum allowable number of devices on the SCSI bus. See Table 4a and system documentation. Figure 3c. Multiple drive connection to host adapter Host Adapter PCB Pin 1 (check your adapter for Pin 1 location) SCSI ID 1 SCSI ID 0...
Page 31 - Figure 3d. Multiple-drive connection to host adapter
Barracuda 9LP Installation Guide, Rev. E 29 [1] Do not mix “W,” “WD,” and “LW” model drives on the daisy chain. However, an “LW” drive may operate on a “W” bus if the drive oper-ates only in the single -ended I/O transmission mode. Install the“LVD” jumper shown in Figure 16 to force single-ended I/O...
Page 32 - Note. This drive model plugs directly into a backplane connec-; tor and therefore uses no cables.; Figure 3e. Drive model “WC” or “LC” with single 80-pin
30 Barracuda 9LP Installation Guide, Rev. E Note. This drive model plugs directly into a backplane connec- tor and therefore uses no cables. Figure 3e. Drive model “WC” or “LC” with single 80-pin I/O and power connector
Page 33 - Providing adequate cooling; ity, the ambient temperature should be about 15
Barracuda 9LP Installation Guide, Rev. E 31 Providing adequate cooling The enclosure design must ensure adequate cooling for thedrive. The maximum ambient air temperature around the driveshould not exceed 50 ° C. However, to achieve maximum reliabil- ity, the ambient temperature should be about 15 °...
Page 34 - Kühlung des Systems
32 Barracuda 9LP Installation Guide, Rev. E Kühlung des Systems Die Gehäusekonstruktion muß eine ausreichende Kühlung desLaufwerkes gewährleisten. Die Umgebungstemperatur darf max-imal 50 ° C betragen. Die Produkthandbuch Barracuda 9LP (Dokum ent 77767517)enthalten Anweisungen zur Beur teilung der L...
Page 36 - Mounting the drive and connecting cables
34 Barracuda 9LP Installation Guide, Rev. E Mounting the drive and connecting cables Do not touch the connector pins or any components on the con-trol board without observing static-discharge precautions.Always handle the drive by the frame only. The drive may be mounted in any orientation (horizont...
Page 40 - Replace the host system’s cover.
38 Barracuda 9LP Installation Guide, Rev. E elektromagnetische Strahlung fällt in den Zuständigkeits-bereich des Systemdesigners. 5. Replace the host system’s cover. 5. Setzen Sie das Gehäuseoberteil des Host-Systems wiederauf.
Page 41 - Mounting configuration dimensions
Barracuda 9LP Installation Guide, Rev. E 39 Figure 6. Mounting configuration dimensions Inches ABC DE F G H J K L M NPRS 146.05 101.60 25.45 60.00 28.45 101.60 6.35 44.45 95.25 41.28 3.63 19.13 4.19 10.29 52.53 59.69 5.75 4.00 1.002 2.3621.1204.000 .250 1.7503.7501.625 .143.753.165.405 2.2652.350 ± ...
Page 42 - Formatting the drive; Warning. Formatting a drive erases all user data. Be sure that
40 Barracuda 9LP Installation Guide, Rev. E Formatting the drive The drive has been low level formatted at the factory. You do notneed to perform another low level format on this drive unless youdecide to perform certain diagnostics through the host adapter. If you do decide to perform a low level f...
Page 43 - • DOS. Set the drive type in CMOS to “; hard drive installed; • Macintosh. Use a third-party drive utility (Apple’s HD Setup
Barracuda 9LP Installation Guide, Rev. E 41 Quick reference desktop system notes Note. Refer to your system or utility manual for detailed instruc- tions) • DOS. Set the drive type in CMOS to “ Zero,” “None,” or “ No hard drive installed .” Use FDISK.EXE and FORMAT.EXE. Sys- tems that have operating...
Page 44 - Setting the SCSI ID on model N drives
42 Barracuda 9LP Installation Guide, Rev. E N drives N/ND drives section Setting the SCSI ID jumpers Use the J6 connector to set the SCSI ID (see Figure 7). Tochange the SCSI ID, install jumpers on the appropriate pins asshown in the illustration. Figure 7. Setting the SCSI ID on model N drives A2 A...
Page 45 - Terminating the drive
Barracuda 9LP Installation Guide, Rev. E 43 N drives Terminating the drive “N” model drives are terminated with permanently mounted ICactive terminators. If you install one of these drives and it is noton the end of the SCSI bus, disable the terminators by removingthe jumper “TE” from pins 15 and 16...
Page 46 - Setting terminator power jumpers
44 Barracuda 9LP Installation Guide, Rev. E N drives Terminator power There are four possible terminator power (TP) configurations for“N” model drives (see Figure 9). You will not normally need tochange this option and can leave the drive configured as it wasshipped from the factory. Figure 9. Setti...
Page 47 - Several other jumper options are available as illustrated.; Figure 10. Additional jumper options
Barracuda 9LP Installation Guide, Rev. E 45 N drives Other applicable jumper options Several other jumper options are available as illustrated. Figure 10. Additional jumper options Enable parity check of SCSI bus. Disable parity check. J2 Pin 1 Reserved Parity Check option Write protect = Off (enabl...
Page 48 - Setting the SCSI ID jumpers; Figure 11. Setting the SCSI ID on model W/WD drives
46 Barracuda 9LP Installation Guide, Rev. E W/WD/LW drives W/WD drives section Setting the SCSI ID jumpers Use the J6 jumper block to set the SCSI ID (Figure 11). Tochange the SCSI ID, install jumpers on the appropriate pins asshown in the illustration. Optional connections to switching cir-cuits in...
Page 50 - [1] The “TE” jumper is not applicable to “WD” and “LW” drives.
48 Barracuda 9LP Installation Guide, Rev. E W/WD drives Terminating the drive “W” model drives are terminated with permanently mounted ICactive terminators. If you install one of these drives and it is noton the end of the SCSI bus, disable the terminators by removingthe jumper “TE” from pins 15 and...
Page 51 - Figure 14. Setting terminator power jumpers
Barracuda 9LP Installation Guide, Rev. E 49 W/WD drives Terminator power There are four possible terminator power (TP) configurations for“W” model drives (see Figure 14). You will not normally need tochange this option and can leave the drive configured as it wasshipped from the factory. There are t...
Page 52 - Other applicable jumper options; “LW” drives
50 Barracuda 9LP Installation Guide, Rev. E W/WD/LW drives Other applicable jumper options Other option jumpers are available as illustrated in Figures 15and 16. [1] See Figure 16 for this jumper position option for “LW” drives. Figure 15. Additional jumper options for “W,” “WD,” and “LW” drives Ena...
Page 53 - LW drives; Figure 16. Additional jumper option for “LW” drives
Barracuda 9LP Installation Guide, Rev. E 51 LW drives Figure 16. Additional jumper option for “LW” drives A jumper here forces single-ended I/O operation. No jumper allows host to select either single-ended or LVD operation. L VD DS M E W P PD RES RES TP Pin 1 J2 J2 Jumper Plug (enlarged toshow deta...
Page 55 - Jumper options for “WC” drives
Barracuda 9LP Installation Guide, Rev. E 53 WC drives Applicable jumper options Options available for all models are selected by jumpers as illus-trated in Figures 17 through 19. Figure 17. Jumper options for “WC” drives Enable parity check of SCSI bus. Disable parity check. Parity Check option Writ...
Page 56 - LC drives; Figure 18. Jumper options for “LC” drives
54 Barracuda 9LP Installation Guide, Rev. E LC drives Figure 18. Jumper options for “LC” drives Enable parity check of SCSI bus. Disable parity check. Parity Check option Write protect = Off (enables writing) Write protect = On (disables writing) Write Protect option The host system has complete con...
Page 57 - Figure 19. Additional jumper options for “LC” drives
Barracuda 9LP Installation Guide, Rev. E 55 LC drives Figure 19. Additional jumper options for “LC” drives SE DS M E W P PD RES RES RES Pin 1 J2 J2 Jumper Plug (enlarged toshow detail) J2 DriveFront J6 A jumper here forces single-ended I/O operation. No jumper allows host to select either single-end...
