HP Rainbow Kit CE400X-CE403A for Color LaserJet M551dn

HP Rainbow Kit CE400X-CE403A – Original Toner Set for the Color LaserJet M551dn

The HP Rainbow Kit CE400X-CE403A is an original toner set consisting of four toner cartridges – one black (CE400X) and three colour cartridges (CE401X, CE402X, CE403A) for cyan, magenta, and yellow. Designed for the HP Color LaserJet M551dn, it delivers sharp prints with professional colour quality.

• Black toner with a yield of up to 11,000 pages reduces replacement intervals and lowers operating costs
• Colour toners (cyan, magenta, yellow) with 6,000 pages each cover the monthly colour needs of a medium-sized office
• As an original HP Rainbow Kit, factory-matched components guarantee optimal print results without compromise
• The convenient set contains all four toners at once, saving time on procurement and inventory management
• 24 months manufacturer warranty protects your investment in high-quality original HP toners

What sets the HP Rainbow Kit apart

Unlike individually purchased toners, the Rainbow Kit is factory-matched. This means consistent colour reproduction over the entire life of the set. The high yield of the black cartridge minimises downtime, while the colour toners deliver intense and uniform coverage. HP's special toner formulation ensures clean, document-grade prints.

Ideal for...

The Rainbow Kit is aimed at businesses, government agencies, and educational institutions that run a reliable colour laser printer like the HP M551dn. It is especially suitable for workgroups with medium to high print volumes where time savings and consistently high print quality are priorities. Thanks to the set, you don't need to order each colour separately – ideal for professional multi-user environments.

How to use the HP Rainbow Kit

Open the front cover of the HP Color LaserJet M551dn and remove the empty toners one by one. Take the new cartridges out of the packaging, remove the protective film, and insert them into the corresponding colour slots. Close the cover and run a test print. The printer software automatically detects the new toners. Dispose of used cartridges according to local recycling regulations.