Compatible with the following Printers:

HP LaserJet 5500 / 5550

Approx Page Yield @ 5% Coverage

Black - 13 000 pages

New HP 645A Original Toner Cartridge

Get the best results from your HP printing system. HP Smart technologyand chemically-grown toner formulas in HP 645A LaserJet Toner Cartridges work with your printer to deliver accurate, consistent color and reliable, cost-effective performance.

Outstanding color

Consistently accurate color and precise images with HP chemically-grown tonerOptimal print quality with new image mode feature

Reliable, cost-effective

Cost-effective operation with all-in-one HP toner cartridgesHP Smart technology tunes particle charge for reliable resultsRated A+ for service and reliability, PC Magazine August 2003

Easy to use

Easy to use automatic alerts, on-line ordering with HP Smart printing technology

When a color cartridge runs out, continue printing with the black cartridge.

Easy to use and install with HP Smart printing technology

What's in the box
1 x HP 645A / C9730A Black LaserJet Toner Cartridge