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Seagate Cheetah 18XL ST318404LW 18.4GB


Seagate Cheetah 18XL ST318404LW 18.4GB 3.5″ 68-Pin Ultra160 SCSI HDD

In stock

SKU: ST318404LW Categories: ,


This is a used Hard Drive ST318404LW from a working test system. Very little use. In good working condition.

The Cheetah 18XL family has the following standard features:

  • Integrated Ultra160 SCSI controller
  • Multimode SCSI drivers and receivers—single-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 maximum burst correction length of 240 bits with a guaranteed burst correction length of 233 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
  • Hot plug compatibility (Section lists proper host connector needed) for “LC” model drives
  • Drive Self Test (DST)



Additional information

Weight 1.350 lbs
Dimensions 7.0 × 3.5 × 1.0 in