
Appendix A. Product specifications
This appendix includes the following information:
vPhysical specifications
vPower requirements
vEnvironmental requirements
vRead speeds
vWrite speeds
Physical specifications
The physical specifications1 of the drive are listed in the following table.
| Physical specification | 
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| Height | 42 mm (1.7 in.) | 
| 
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| Width | 148 mm (5.8 in.) | 
| 
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| Length | 185 mm (7.3 in.) | 
| 
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| Weight | 830 g (1.8 lb.) | 
| 
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Power requirements
The following table lists the power specifications by voltage level for the drive. The power specifications are measured at the drive power connector and are nominal values.
| Power specifications | Voltage | Average | Maximum | 
| 
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| At voltage | 5V dc | 800 mA | 1.5 A | 
| 
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| At voltage | 12V dc | 1000 mA | 1.8 A | 
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Environmental requirements
| Specification | Operational | Nonoperational | 
| 
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| Temperature (noncondensing) | +5° C to +45° C | |
| 
 | (+41° F to +113° F) | |
| 
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| Relative humidity (noncondensing) | 15% to 85% | 10% to 90% | 
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1.
| © Copyright IBM Corp. 2002 | 
