Page 2 - Contents
Contents Preface......................................................................................... 1Electrostatic discharge protection ................................................ 1Important safety information and precautions.............................. 2Wichtige Sicherheitshinweise ......
Page 3 - Preface; Electrostatic discharge protection; Caution. Removal of circuit boards by personnel not perform-; • Ground yourself to the drive whenever the drive electronics
Hawk 4XL Installation Guide, Rev. A 1 Preface This manual contains information for users of the Seagate®Hawk 4XL SCSI disc drives. It provides support services, perfor-mance specifications, and initial setup information. Additionalinformation is available. Contact Seagate technical support ser-vices...
Page 4 - Important safety information and precautions
2 Hawk 4XL Installation Guide, Rev. A • 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 to inserting it into the system. Important safety information and precaution...
Page 6 - Wichtige Sicherheitshinweise; • Beachten Sie alle Warn- und Vorsichtshinweise in diesem
4 Hawk 4XL Installation Guide, Rev. A Wichtige Sicherheitshinweise Vorsicht. Beim Testen des Laufwerks auf dem Prüftisch istFremdbelüftung vorzusehen, um eine ausreichende Kühlung derLaufwerkkomponenten sicherzustellen. Verwenden Sie geeignete Sicherheits- um den sicheren, zuver-lässigen Betrieb die...
Page 9 - Regulatory agency compliance; • 486, Pentium, and PowerPC microprocessors
Hawk 4XL Installation Guide, Rev. A 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 thosetests re...
Page 11 - Seagate technical support services; drive or other; Online services; SeaNETTM
Hawk 4XL Installation Guide, Rev. A 9 Seagate technical support services If you need assistance installing your drive, consult your dealer.Dealers are familiar with their unique system configurations andcan help you with system conflicts and other technical issues. Ifyou need additional assistance w...
Page 12 - Location
10 Hawk 4XL Installation Guide, Rev. A Seagate CompuServe forum Online technical support for Seagate products is available onCompuServe. To access our technical support forum, type go seagate . This forum provides information similar to that found on SeaBOARD. In addition, you can type questions or ...
Page 13 - FAX services; SeaFAX®
Hawk 4XL Installation Guide, Rev. A 11 FAX services SeaFAX® You can use a touch-tone telephone to access Seagate’s auto-mated FAX system to receive technical support information byreturn FAX. This service is available 24 hours daily. Seagate technical support FAX You can FAX questions or comments to...
Page 14 - Direct-support services; Seagate technical support; xxxx
12 Hawk 4XL Installation Guide, Rev. A Direct-support services Seagate technical support For one-on-one help, you can talk to a technical support special-ist during local business hours. Before calling, note your systemconfiguration and drive model number (ST xxxx ). SeaTDD™ 405-936-1687 Using a tel...
Page 15 - Customer service centers; Manufacturer’s representatives
Hawk 4XL Installation Guide, Rev. A 13 Customer service centers Seagate direct OEM, Distribution, and Systems Integrator cus-tomers should contact their Seagate service representative forwarranty information. Other customers should contact their placeof purchase. Seagate offers comprehensive custome...
Page 16 - General description; Figure 1. Hawk 4XL family drive
14 Hawk 4XL Installation Guide, Rev. A General description Hawk 4XL SCSI disc drives are high-speed, random-access dig-ital-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 ta l l a t i o n i n a n e n c l o s u redesigned for the drive. This is often a rack within the system ...
Page 17 - Drive characteristics
Hawk 4XL Installation Guide, Rev. A 15 Table 1. Drive characteristics Interface Ultra SCSI [1] Capacity Formatted [2] 4.55 Gbyte Unformatted 6.5 Gbyte Recording Cylinders (user) 6,311 Read/write data heads 8 Access time [3] Average read 10.1 msec Average write 11.2 msec Disk rotation RPM 7,200 r/min...
Page 19 - Dimensions of the drive; inches
Hawk 4XL Installation Guide, Rev. A 17 [5] For conducted noise immunity information, call Seagate technical support services. The specified voltage tolerance isinclusive of ripple, noise, and transient response. [6] Operating condition is defined as random seek read opera- tions with a block count o...
Page 20 - Initial setup information; Drive models; General information; The following general information topics are discussed:
18 Hawk 4XL Installation Guide, Rev. A Initial setup information The general information beginning on this page applies to all ofthe Hawk 4XL drive models. After reading the general informa-tion topics, refer to the appropriate drive-specific section listedbelow for additional information about conf...
Page 21 - SCSI ID jumpers; Note. Most SCSI controllers (host adapters) allow you to skip a
Hawk 4XL Installation Guide, Rev. A 19 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. ID8 i...
Page 22 - Drive termination; Note. Some controllers prefer to remain terminated even if they
20 Hawk 4XL Installation Guide, Rev. A 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 Hawk drive...
Page 23 - SCSI bus termination; Terminator power
Hawk 4XL Installation Guide, Rev. A 21 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 from ...
Page 24 - Cable characteristics for single-ended circuits
22 Hawk 4XL Installation Guide, Rev. A For devices having differential I/O circuits, a maximum cablelength of 25 meters (82 feet) is allowed. A maximum of 8 devicescan be connected on an 8-bit wide data bus, and a maximum of16 devices can be connected on a 16-bit wide data bus. Table 4. Cable charac...
Page 25 - HDA
Hawk 4XL Installation Guide, Rev. A 23 Figure 3a. Fifty pin I/O connection to drive (“N” model) Figure 3b. Sixty-eight pin connection to drive (“W” model) Pin 1 HDA Pin 1 HDA
Page 26 - Figure 3c. Multiple drive connection to host adapter
24 Hawk 4XL Installation Guide, Rev. A [1] “X” means up to 6 or the maximum allowable number of devices on the SCSI bus. See Table 4 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 X (or last drive)...
Page 27 - Figure 3d. Multiple-drive connection to host adapter
Hawk 4XL Installation Guide, Rev. A 25 [1] “X” means up to 15 or the maximum allowable number of devices on the SCSI bus. See Table 4 and system documentation. Figure 3d. Multiple-drive connection to host adapter Host Adapter PCB Pin 1 (check your adapter for Pin 1 location) “W” Model Drive SCSI ID ...
Page 28 - Providing adequate cooling; C below
26 Hawk 4XL Installation Guide, Rev. A Providing adequate cooling The enclosure design must ensure adequate cooling for thedrive. The maximum ambient temperature is 50 ° C at drive loca- tion. Short-term excursions up to this value are permitted, but formaximum reliability, the temperature should be...
Page 29 - Kühlung des Systems
Hawk 4XL Installation Guide, Rev. A 27 Kühlung des Systems Die Gehäusekonstruktion muß eine ausreichende Kühlung desLaufwerkes gewährleisten. Die Umgebungstemperatur darf max-imal 50 ° C betragen. Wir empfehlen, das Laufwerk so zu orientieren oder den Luft-strom so z u l enken, da ß der ge ri ng ste...
Page 31 - Mounting the drive and connecting cables
Hawk 4XL Installation Guide, Rev. A 29 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 (horizontally,...
Page 35 - Replace the host system’s cover.
Hawk 4XL Installation Guide, Rev. A 33 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 36 - Mounting configuration dimensions
34 Hawk 4XL Installation Guide, Rev. A Figure 6. Mounting configuration 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 6.0 in-lb (.675 NM) max with minimum thread engagement of 0.12 in....
Page 37 - Formatting the drive; Warning. Formatting a drive erases all user data. Be sure that; • DOS. Set the drive type in CMOS to “; hard drive installed; • Macintosh. Use a third-party drive utility (Apple’s HD Setup
Hawk 4XL Installation Guide, Rev. A 35 Formatting the drive Warning. Formatting a drive erases all user data. Be sure that you understand this principle before formatting anyhard disc drive. It is not necessary to format a drivethat previously has been used to store data, unlessyour intention is to ...
Page 38 - Setting the SCSI ID on model N drives; Drive
36 Hawk 4XL Installation Guide, Rev. A 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 A1 A0 ...
Page 39 - Terminating the drive; Disable SCSI terminator
Hawk 4XL Installation Guide, Rev. A 37 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 of c...
Page 40 - Setting terminator power jumpers
38 Hawk 4XL Installation Guide, Rev. A N drives Terminator power There are three possible terminator power (TP) configurationsfor “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. Setting t...
Page 41 - Several other jumper options are available as illustrated.; Figure 10. Additional jumper options
Hawk 4XL Installation Guide, Rev. A 39 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 (enables wr...
Page 42 - Figure 11. Setting the SCSI ID on model W drives
40 Hawk 4XL Installation Guide, Rev. A W 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 host equip...
Page 43 - W drives; Figure 12. Using J1-Auxillary connector for model “W”
Hawk 4XL Installation Guide, Rev. A 41 W drives Figure 12. Using J1-Auxillary connector for model “W” drive alternate ID select and LED connection J1-DC Power J1 68 Pin SCSI I/O Connector Drive HDARear SCSI ID = 8 SCSI ID = 9 SCSI ID = 10 SCSI ID = 11 SCSI ID = 12 SCSI ID = 13 SCSI ID = 14 SCSI ID =...
Page 44 - Figure 13. Terminating the drive; *Disable SCSI terminator
42 Hawk 4XL Installation Guide, Rev. A W 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 16 of c...
Page 45 - Figure 14. Setting terminator power jumpers
Hawk 4XL Installation Guide, Rev. A 43 W drives Terminator power There are three possible terminator power (TP) configurationsfor “W” model drives (see Figure 14). You will not normally needto change this option and can leave the drive configured as itwas shipped from the factory. Figure 14. Setting...
Page 46 - Other option jumpers are available as illustrated below.; Figure 15. Additional jumper options
44 Hawk 4XL Installation Guide, Rev. A W drives Other applicable jumper options Other option jumpers are available as illustrated below. Figure 15. Additional jumper options Enable parity check of SCSI bus. Disable parity check. J2 Pin 1 Reserved Parity Check option Write protect = Off (enables writ...
