Siemens Microfloppy FDD100-5 Operating And Maintenance Manual page 17

Table 1-1. Model FDD100-5 Disk Drive Specifications (continued)
ENVI RONIVIENTAL
Parameter
Characteristics
Temperature Range -
Operating:
4 to 46
0
C (40 to 115
0
F)
Shipping or Storage: -40 to 60
0
C (-40 to 140
0
F)
Wet Bulb (maximum): 36.3
0
C (78
0
F)
Relative Humidity Range -
Operating:
20 to 80%, noncondensing
Shipping or Storage: 5 to 95%, noncondensing
RE L1AB I L1TY
Parameter Characteristics
Mean Time Between Failure (MTB F):
8500 hours (assume 25% power-on cycle for
spindle-drive motor)
Mean Time To Repair (MTTR):
0.5-hour
Media Life (with approved media): Not less than 3 x
10
6 passes per track
Design Life:
5 years
Table 1-2. Unformatted Data Capacity Specifications
Single Density (FM)
Double Density (IVlFM, M 2 FM)
Capacity
Single Side Double Side Single Side Double Side
Track: 3.13K bytes 3.13K bytes 6.26K bytes 6.26K bytes
Diskette (35 Tracks):
109.4K bytes 218.8K bytes 218.8K bytes 437.6K bytes
(40 Tracks): 125.0K bytes 250.0K bytes 250.0K bytes 500.0K bytes
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