Seagate ST373405LW Cheetah 73LP – 73.4GB Ultra2 SCSI Low Voltage 68-Pin 10,000RPM Hard Drive
Description: Cheetah 73LP drives combine giant magnetoresistive (GMR) heads, partial response/maximum likelihood (PRML) read channel electronics, embedded servo technology, and a wide Ultra160 SCSI interface to provide high performance, high capacity data storage for a variety of systems including engineering workstations, network servers, mainframes, and supercomputers. Features: Integrated Ultra/Ultra2/Ultra3 SCSI controller Multimode SCSI drivers and receiverssingle-ended (SE) and low voltage differential (LVD) 16-bit I/O data bus Asynchronous and synchronous data transfer protocol Firmware downloadable via SCSI interface Selectable even byte sector sizes from 512 to 4,096 bytes/sector Programmable sector reallocation scheme Flawed sector reallocation at format time Programmable auto write and read reallocation Reallocation of defects on command (post format) Enhanced ECC correction capability up to 240 bits Sealed head and disc assembly No preventative maintenance or adjustment required Dedicated head landing zone Embedded servo design Self diagnostics performed when power is applied to the drive 1:1 Interleave Zoned bit recording (ZBR) Vertical, horizontal, or top down mounting Dynamic spindle brake 4,096 kbyte data buffer (16,384 kbytes on LCV and LWV models) Hot plug compatibility (Section 9.6.4.2 lists proper host connector needed) for LC/LCV model drives Drive Self Test (DST) Specifications: UNFORMATTED CAPACITY (GB) 97.0 FORMATTED CAPACITY (GB) 73.4 AVERAGE SECTORS PER TRACK 606 rounded down ACTUATOR TYPE ROTARY VOICE COIL TRACKS 236,392 CYLINDERS 29,549 user HEADS (PHYSICAL) 8 DISCS (3.0 in) 4 MEDIA TYPE THIN FILM/GMR RECORDING METHOD PRML 16/17 EPR4 INTERNAL TRANSFER RATE (mbits/sec) 399 to 671 INTERNAL FORMATTED TRANSFER RATE (MB/sec) 38.4 to 63.9 EXTERNAL TRANSFER RATE (mbyte/sec) 40 Sync Low Voltage Differential(LVD) 80/160 Sync SPINDLE SPEED (RPM) 10,041 AVERAGE LATENCY (mSEC) 2.99 BUFFER (/optional LWV and LCV) Read Look-Ahead, Adaptive, Multi
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