Print Speed:19 ppm A4, 20 ppm Letter,
Processor:133 MHz.
First page out: 10 seconds
Memory:16 MB RAM (not expandable).
Input capacity: 250 sheet single sheet priority feed
Output capacity: 125 page
Connectivity: ConnectionParallel/USB 2.0 Full Speed
Print languages:Host based, PCL5e.
DutyCycle, Monthly:10000 pages

Print Speed: 21 ppm A4, 22 ppm Letter.
Processor:133 MHz.
First page out: 8.5 seconds.
Memory: 16MB up to 144MB.
Input Capacity: 250 sheet single sheet priority feed.
Output Capacity: 125 page output.
Connectivity: Parallel/USB 2.0 Full Speed.
Print languages: PCL5e, PCL6, PS2.
DutyCycle, Monthly: 10000 pages

Print Speed: Up to 30 ppm (A4)
Processor : 400 MHz
First page out: <10 secs
Memory: 32MB up to 288MB
Input Capacity:350 sheets
Output Capacity: 250 sheets
Conectivity: IEEE-1284-B parallel, USB 2.0
Print languages:PCL 5e, 6, PS Level 3 emulation
DutyCycle, Monthly: 75,000 pages
Cartridge Q6511A

Print Speed:Up to 45 ppm (A4)
Processor : 460MHz processor.
Memory: 48 MB up to 512MB.
Input Capacity: 600 sheet tray.
Output Capacity:300 sheet tray.
Connectivity: USB 2.0, IEEE-1284-B parallel.
Print language: PCL 5e, 6, PS Level 3 emulation
DutyCycle, Monthly: 200,000 pages
Cartridge Q5942A

Print Speed: Up to 52ppm (A4)
Processor : 460MHz .
Memory: 64MB up to 512MB
Input Capacity:600 sheet
Output Capacity:300 sheet
Connectivity: Hi-Speed USB 2.0, IEEE-1284-B parallel
Print language: PCL 5e, 6, PS L3 emulation
DutyCycle, Monthly: 250,000 pages/month
Cartridge Q5942A

Print speed: Up to21ppm;
Processor: 300 MHz;
Memory: 16MB;
Input Capacity: 350 pages.
Output Capacity: 250 pages.
Connectivity: IEEE 1284-compliant parallel
Print languages: HP PCL 6, PCL 5e,HP-GL/2
DutyCycle, Monthly 65000 pages/month.
Cartridge C4129X