Based on average results of brands tested in the 2005 Toner Cartridge Reliability Comparison Study by QualityLogic Inc. and commissioned by HP. Testing performed on the color toner cartridges for the HP Color LaserJet 4650 (Q3668A) printer. Individual results may vary. See http://www.hp.com/go/suppliesreliability for full details.
Greater than 20% page coverage.
Program availability varies. HP printing supplies return and recycling is currently available in more than 45 countries, territories, and regions in Asia, Europe, and North and South America through the HP Planet Partners program.
Declared yield value in accordance with ISO/IEC 19798. Actual yields vary considerably based on images printed and other factors.