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Review Summary
2013-05-27T20:00:00
It seems shortly after installation the printer tells you to order another cartridge. Unlike most other products on the market that let you know subtlety that end of life is near. The micro chip counts pages and shuts off when it thinks it is exhausted not when you think the print quality has degraded. It always seems to do this at the wrong time. Some one else is using the printer, or on an important project.
Bob51

2010-08-26T20:00:00
HP printer Q3961A is very useful for small business and start company work
wail

Enjoy low-maintenance, trouble-free, and cost-effective printing from the company that's consistently earned PC Magazine's #1 rating for service and reliability! HP's smart print cartridges feature "chemically grown" toner particles in a uniform size and shape to ensure precise control and placement plus reliable performance.
Page yield:
· 4,000 pages based on 5% coverage
Compatibility:
· HP Color LaserJet 2550 and 2840 series printers