User manual HITACHI ULTRASTAR 18ZX DATASHEET

[. . . ] Superior performance, reliability, and capacity for workstation, subsystem, and PC and enterprise server applications IBM Ultrastar 9LZX and 18ZX Hard Disk Drives Highlights Rotational speeds of up to 10, 020 RPM and average seek times as fast as 5. 3 ms provide exceptional performance. The IBM Drive-Temperature Indicator Processor (Drive-TIP*) feature automatically monitors disk drive temperature and alerts the SCSI drive controller when the recommended temperature is exceeded. [. . . ] Reliability leadership The new Ultrastar disk drives support the failure prediction capabilities of S. M. A. R. T . (Self-Monitoring Analysis and Reporting Technology), IBM Predictive Failure Analysis* (PFA), and the IBM-exclusive Drive-TIP. These features help ensure the maximum possible protection for end user data. Support for advanced applications Improvements in data throughput are increasingly important in advanced applications. Online transaction and analytical processing (OLTP OLAP) and , other data-intensive applications-- along with Internet servers and storage area network servers--can all achieve the maximum benefit from the advanced technology of these Ultrastar disk drives. Advanced interfaces IBM offers a comprehensive set of parallel and serial host interfaces, including Ultra2 SCSI LVD (fast, wide, SCA II), Serial Storage Architecture (SSA), and Fibre Channel-Arbitrated Loop (FCAL). Ultrastar 9LZX 3. 5-inch 9. 1 GB highperformance disk drive Proven drive technology The newest members of the IBM Ultrastar* family of disk drives provide excellent reliability and performance for servers. Migration to the 9LZX and 18ZX drives is simplified by the use of magnetoresistive extended (MRX) advanced head technology, No-ID* sector formatting, a powerful custom controller with hardware assist functions, a proven PRML data channel, and the field-proven design, electronics, and mechanics of previous generations of the award-winning Ultrastar family. Ultrastar 18ZX 3. 5-inch 18. 2 GB highperformance disk drive IBM Ultrastar 9LZX and 18ZX 3. 5-inch 9. GB and 18. 2 GB disk drives 1 Configuration Interface Formatted capacity (512 bytes) Number of disks Number of heads Areal density (maximum) Recording density (maximum) Track density Sector size Channel Encoding method Head type Dedicated landing zone Performance Media data rate (banded) Internal formatted transfer rate Interface transfer rate (max) Access times (pop. avg) Average read Track-to-track read Rotational speed Latency (average) Buffer size Reliability Recoverable read errors Non-recoverable read errors S. M. A. R. T . /PFA Temperature sensor Power Startup current (max) Idle (average) Read/write (typical) Physical dimensions Height Width Depth Weight Mounting Environmental characteristics Temperature Shock Random vibration (RMS) 1 2 DRVS Ultra2 SCSI Fast/Wide, SCA-2 9. KBPI 1 9240 TPI 512 to 732 Bytes PRML RLL (16/17) DRVC SSA DRVL FCAL Magnetoresistive Extended (MRX) Yes 187 to 243. 7 Mbits/sec . 2 17 to 23. 3 MB/sec . 5 80 MB/sec2 5. 3/6. 5 ms 0. 7 ms 10, 020 RPM 2. 99 ms 4. 0 MB5 <10 in 10E13 bits read <10 in 10E15 bits read Yes Yes 2. 0/3. 2 Amps 11. 2/16. 3 Watts 13. 2/19. 5 Watts 25. 7/41. 5 mm 101. 6 mm 146. 8 mm 0. 66/1. 03 kg Industry standard, all orientations Operating 5° to 50° C 10 G (2, 11 ms) 1. 41 G 3 4 160 MB/sec3 200 MB/sec4 Power consumption efficiency index . 0011/. 0009 Watts/MB6 Non-operating -40° to 65° C 5% to 95% 150/140 G (2 ms) 2. 23 G 5 6 Relative humidity (non-condensing) 5% to 90% MB = 1, 000, 000 Bytes; 1 GB = 1, 000, 000, 000 Bytes 80 MB/sec represents Ultra2 Fast/Wide 40 MB/sec per link with four links 100 MB/sec per loop; dual loops Up to 337 KB used for firmware Idle power dissipation/formatted capacity Contact IBM Internet and e-mail: · www. ibm. com/harddrive · drive@us. ibm. com IBM TECHFAX document server: · 408-256-5418 (requires touch-tone phone) · International callers must call from a fax machine IBM hard disk drive product information: · 1 888 IBM-5214 (United States) · 507-253-4110 (outside of the United States) Product description data represents design objectives and is provided for comparative purposes; actual results may vary depending on a variety of factors. [. . . ] Other product names are trademarks or registered trademarks of their respective companies. References in this publication to IBM products, programs, or services do not imply that IBM intends to make them available in all countries in which IBM operates. www. ibm. com/harddrive IBM Storage Systems Division 5600 Cottle Road San Jose, CA 95193 TECHFAX # 7096 G225-6750-00 [. . . ]