Ideal for customers that want accurate, consistent colour in toner cartridges designed for reliable, cost-effective performance.
Get the best results from your HP printing system. HP Smart technology[1] and chemically-grown toner formulas in HP 645A LaserJet Toner Cartridges work with your printer to deliver accurate, consistent colour and reliable, cost-effective performance.
- Get consistently accurate colour and precise images with HP chemically-grown toner.
- Optimal print quality with new image mode feature[3]
- Cost-effective operation with all-in-one HP toner cartridges.
- HP Smart technology[1] tunes particle charge for reliable results
- Rated A+ for service and reliability, PC Magazine August 2003
- Easy to use automatic alerts, on-line ordering with HP Smart printing technology[1]
- When a color cartridge runs out, continue printing with the black cartridge[2]
- Easy to use and install with HP Smart printing technology[1]
Compatible Printers: Canon LBP-2810, Canon LBP-2710, HP Color LaserJet 5550 Series, HP Color LaserJet 5500 DN, HP Color LaserJet 5500 Series, HP Color LaserJet 5500 N, HP Color LaserJet 5550 DTN, HP Color LaserJet 5550, HP Color LaserJet 5550 N, HP Color LaserJet 5550 DN, HP Color LaserJet 5500 HDN, HP Color LaserJet 5500 DTN, HP Color LaserJet 5500, HP Color LaserJet 5550 HDN