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Hitachi Ultrastar 36LZX 9.1GB 80PI

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1. IBM Ultrastar 36LZX 3 5 inches 36 7GB high performance disk drive a a a a a a IBM Ultrastar 36LZX 3 5 inch 36 7 18 3 and 9 1 GB disk drives Configuration DDYS DDYF Interface Ultra160 SCSI FC AL Formatted capacity 512 bytes 36 7 18 3 94 Sector size in bytes 512 528 variable 2 byte inc Recording zones 1 Data heads 12 6 3 Disks 6 3 2 Areal density maximum 7040 Mbits sq in Recording density maximum 352 000 BPI Track density 20 000 TPI Performance Data buffer 4MB Rotational speed 10 000 RPM Latency average 2 99 ms edia transfer rate 280 452 Mbits sec Interface transfer rate 160 MB sec 200 400 MB sec Sustained data rate 21 7 36 1 MB sec Seek time Average 49ms Track to track 0 5 ms Fulltrack 10 5 ms Reliability Error rate nonrecoverable 1 in 10E14 bits read Start stop cycles 50 000 cycles Power typical read Requirement 5VDC 5 12 VDC 5 Dissipation typical Startup maximum peak 0 94A 5V OA 5V 2 5A 12V 25A 12V Idle 12 9 9 7 8 5W 13 6 10 5 9 94W Power consumption efficiency index 0 0004W MB 0 0004W MB 0 0005 W MB 0 0006 W MB 0 0009 W MB 0 0011 W MB Dimensions Height 254mm Width 101 6 mm Depth 146 0 mm Weight maximum 690g Environmental characteristics Operating Nonoperating Ambient temperature 5 to 50 C 40 to 65 C Relative humidity noncondensing 8 to 90 5 to 95 Maximum wet bulb
2. magnetoresistive GMR head technology to increase areal density up to 70 Gbits sq in and performance In addition highly efficient No ID sector formatting enables more data to be stored per disk Reliability leadership To help ensure the maximum data protection possible IBM Ultrastar drives include IBM exclusive reporting tools such as Predictive Failure Analysis to alert users about potential drive prob lems and Drive TIP to monitor drive temperatures and avoid malfunctions Reliability is further enhanced through load unload technology glass substrate disks and active damping which stabilizes head movement even under extreme conditions Together these technologies provide a more robust solution at high RPMs In addition IBM Ultrastar drives have fewer components than other drives a factor that reduces the probability of component failure Outstanding environmentals An efficient electronic design enables low power requirements for 10 000 RPM drives Enhanced power standby modes are triggered by read write inactivity to min imize power use and are available only with load unload technology an exclusive on IBM Ultrastar SCSI and serial drives Support for advanced applica tions and interfaces IBM Ultrastar drives provide the high data throughput required by storage manage ment Internet multimedia and other data intensive applications These drives offer Ultra160 SCSI and fibre channel interfaces
3. High capacity and superior performance for demanding server environments ul IBM Ultrastar 36LZX hard disk drives Highlights Rotational speeds of 10 000 RPM and average seek times as low as 4 9 ms help boost overall performance Capacities including 36 GB 18 GB and 9 GB provide outstanding configuration flexibility 2 Gbits sec fibre channel speed provide the fastest interface technology Active damping load unload technology and glass substrate disks enhance reliability and robustness to prolong drive lifetime Buffer sizes up to 4 MB and automatic buffer transfer provide outstanding performance especially for large data transfers and other sequential operations Quiet Seek reduces noise result ing in outstanding acoustic environmental performance Proven drive technology As the fourth generation of the award winning IBM Ultrastar 10 000 RPM disk drive family the IBM Ultrastar 36LZX drive offers proven quality and the latest technological advances such as more powerful actuator motors active damp ing and leading edge interfaces To achieve maximum I O performance these drives combine extremely fast seek times extra large multisegmented buffers a sophisticated new command queuing system hardware automation and industry leading sustained data rates Enhanced suspension and active damping improve write accuracy and reduce data access time IBM Ultrastar 10 000 RPM drives employ giant
4. ication to IBM products programs or services do not imply that IBM intends tomake them available in all countries in which IBM operates a e A eo oe sa m ee ao eee ee ee ee ee yee www ibm com harddrive IBM Storage Systems Division 5600 Cottle Road San Jose CA 95193 TECHFAX 7111 G225 6846 02
5. noncondensing 29 4 C 35 0 C Shock half sine wave for 36LZX 10 G 11ms 45 G 2ms 75 G 11 ms 225 G 2 ms Random vibration RMS 0 67 G horiz 0 56 G vert 1 04G Ultra160 SCSI is an implementation of the Ultra3 SCSI standard and includes three of the five features Upper 288 KB used for firmware For more information Internet and e mail e www ibm com harddrive e drive us ibm com IBMTECHFAX document server e 408 256 5418 requires touch tone phone e International callers must call from a fax machine IBM hard disk drive product information e 1888 IBM 5214 United States e 507 253 4110 outside of the United States Product description data represents design objec tives and is provided for comparative purposes actual results may vary depending on a variety of factors Product claims are true as of the date of the first printing This product data does not constitute a warranty Questions regarding IBM warranty terms or the methodology used to derive this data should be referred to an IBM representative Data subject to change without notice Copyright IBM Corporation 2000 Produced in the United States 3 00 All Rights Reserved IBM Drive TIP No ID Predictive Failure Analysis and Ultrastar are registered trademarks or trademarks of International Business Machines Corporation Other product names are trademarks or registered trademarks of their respective companies References in this publ

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