HP Surestore 2.15 Tape Library - Manual (Page 20)

1-8
Product Description
Specifications
Recording format 128 track serial serpentine variable
block (64 pairs)
256-tpi track density 208 track serpentine (52 quads)
416-tpi track density
Data compress
algorithm DLZ DLZ
Reliability
Soft read error rate
1 in 10
7
bytes minimum
(read as one error maximum
allowable in 10
7
of data read
minimum)
1 in 10
7
bytes minimum
(read as one error maximum
allowable in 10
7
of data read
minimum)
Soft write error rate
1 x 10
6
bytes minimum 1 x 10
6
bytes minimum
Hard read error rate
1 x 10
17
bytes minimum 1 x 10
17
bytes minimum
Hard write
error rate Not allowed Not allowed
Undetected
error rate
1 x 10
30
bits read 1 x 10
27
bits read
MTBF 80,000 hours 200,000 hours
Head life 10,000 hours 30,000 hours
Power Specifications
Total Power
consumption 22 W (average)
33 W (maximum)
37 W (average)
47 W (maximum)
5 volt supply 5.0 V +/- 5% (maximum)
@2.5 A (average),
3.0 A (maximum)
5.0 V +/- 5% (maximum)
@3.6 A (average),
3.8 A (maximum)
12 volt supply 12.0 V +/- 5%
@ 0.8 A (average),
1.5 A (maximum)
12.0 V +/- 5%
@ 1.6 A (average),
2.6 A (maximum)
Table 1-5 DLT Drive Specifications (Continued)
Characteristic DLT4000 DLT7000