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HP 20-700 Manuale Utente

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Appendix A
HP Ultrium Drives and Tape Cartridges 149
Appendix A
HP Ultrium Drives and Tape Cartridges
HP Ultrium Drive and Media Specifications
Table 3   
Ultrium Drive Specification
Ultrium Drive Specification
Ultrium Drive Specification
Ultrium Drive Specificationssss
Description
Description
Description
Description
HP Ultrium
HP Ultrium
HP Ultrium
HP Ultrium
Performance
Read/write transfer rate: (maximum 
sustained)
■
Non-compressed mode:
15 MB/second
■
Compressed (2:1 typical):
30 MB/second
Burst transfer rate
80 MB/second
Average access time
90 seconds
Loading time
25 seconds (maximum)
Unloading time
13 seconds (maximum)
Interface type
■
Low-Voltage Differential (LVD)
Ultra 2 Wide SCSI
■
High-Voltage Differential (HVD)
Ultra SCSI
Environmental
Operating environment
Temperature
Relative humidity
Wet-bulb temperature
10º to 35ºC (50º to 95ºF)
20% to 80%
26ºC (78.8ºF)  maximum