Several factors affect the time it takes to print a job:
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| Maximum product speed, measured in pages per minute (ppm) |  | 
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| The use of special paper (such as transparencies, heavy paper, and custom-size paper) |  | 
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| Product processing and download time |  | 
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| The complexity and size of graphics |  | 
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| The speed of the computer you are using |  | 
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| The product I/O configuration |  | 
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| The network operating system and configuration (if applicable) |  | 
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| The printer driver that you are using |  | 
 
HP LaserJet 600 M601 M602 M603 Factors that affect product performance