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Chapter 5 Specifications
Environmental Requirements
48
LTO-4 (Model B) Half-Height Tape Drive User’s Guide
Environmental Requirements
Table 7
lists the environmental specifications of the LTO-4 (Model B)
Half-Height Tape Drive.
Table 7
Environmental
Requirements
Recording undetectable errors
Less than 1 in 10
27
data bits
Recording unrecoverable
errors
Less than 1 in 10
17
data bits
Synchronous transfer rate
(burst)
SCSI - 320 Mbytes per sec max
(shared bandwidth)
SAS - 300 Mbytes per sec max
(dedicated bandwidth)
Tape drive type
LTO (Ultrium)
Tape speed
4.20 meters per second (Half-
Height drives)
Track density
70 tracks per mm
Transfer rate (sustained)
80 Mbytes/second (max, native)
Specification
Value
Specification
Operational
Nonoperational
Acoustic level idling
(A-wt sum)
52 dBA maximum 5.0 LwA Bels
—
Acoustic level operational
(A-wt sum)
57 dBA maximum 5.5 LwA Bels
—
Summary of Contents for LTO-4 (Model B)
Page 6: ...Contents vi LTO 4 Model B Half Height Tape Drive User s Guide Index 81...
Page 8: ...Figures viii LTO 4 Model B Half Height Tape Drive User s Guide...
Page 10: ...Tables x LTO 4 Model B Half Height Tape Drive User s Guide...
Page 20: ...Chapter 1 Introduction Features 4 LTO 4 Model B Half Height Tape Drive User s Guide...
Page 92: ...76 LTO 4 Model B Half Height Tape Drive User s Guide...