SCSI and I/O 8-27
HP A3353A SCSI Disk Drive (Source 2)
Figure 8-6 shows the HP A3353A 4 Gbyte F/W SCSI Disk Drive.
Figure 8-6. HP A3353A Disk Drive.
Specifications
• Integrated F/W SCSI-2 Differential Controller
• Synchronous and Asynchronous data protocol
• Synchronous data transfer rate up to 10 Mbytes/sec.
• Downloadable Firmware
• Selectable sector sizes from 180 to 4096 bytes/sector
• 96-bit Reed-Solomon ECC for error detection and correction
• Sealed Head/Disk Assembly
• Dedicated head landing zone
• Automatic shipping lock engaged at power off
• Self -Test performed at power on
• Synchronous spindle capability
• 512 Kbyte data buffer
• Formatted data capacity = 4,340 Mbytes
• Eight spare sectors per cylinder
• 2 cylinders reserved for logs and maintenance information
• 7200 RPM Spindle Speed
• Average latency = 4.17 ms.
• 1,000,000 hour MTBF
• No preventative maintenance or adjustments required
• Inquiry Vendor Identification String = QUANTUM
• Inquiry Product Identification String = XP34550D
• Inquiry Product Revision Level string = HPM2 or greater
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