HP A3629A SCSI Disk Drive
Figure 8-2 shows the HP A3629A 9 Gbyte F/W SCSI Disk Drive.
Specifications
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Integrated F/W SCSI-2 Differential Controller
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Synchronous and Asynchronous data protocol
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Synchronous data transfer rate up to 10 Mbytes/sec.
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Downloadable Firmware
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Selectable sector sizes from 180 to 4096 bytes/sector
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96-bit Reed-Solomon ECC for error detection and correction
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Sealed Head/Disk Assembly
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Dedicated head landing zone
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Automatic shipping lock engaged at power off
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Self -Test performed at power on
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Synchronous spindle capability
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512 Kbyte data buffer
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Formatted data capacity = 9,100 Mbytes
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Eight spare sectors per cylinder
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2 cylinders reserved for logs and maintenance information
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7200 RPM Spindle Speed
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Average latency = 4.17 ms.
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1,000,000 hour MTBF
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No preventative maintenance or adjustments required
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Inquiry Vendor Identification String = SEAGATE
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Inquiry Product Identification String = ST19171W
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Inquiry Product Revision Level string = HPM2 or greater
8-18
SCSI and I/O
Figure 8-2. HP A3629A Disk Drive.