The HP 45/78d Black & Tri-Color Combo Inkjet Cartridge pack contains both the black and tri-color cartridges. The pigment-based black ink and the dye-based tri-color ink both provide great quality images and pictures every time. Their high yield of 560 pages for the tri-color and 930 pages for black ink, make these Hewlett Packard inkjet cartridges highly efficient and ideal for both office and personal use. Utilizing HP's Thermal Inkjet technology, these color inkjet cartridges are reliable, economical and easy to use.
HP Black & Tri-Color Combo Inkjet Cartridge:
Cartridge colors: Black, tri-color
Ink drop size: 33 pl (black), 5 pl (tri-color)
Ink types: Pigment-based (black), dye-based (tri-color)
Print technology: HP Thermal Inkjet
Print head nozzles: 300 (black), 408 (tri-color)
Page yield color: 560 pages (tri-color)
Page yield black: 930 pages (black)
Page yield footnote: Tested in HP Deskjet 930c Printer. Average based on ISO/IEC 24711 or HP testing methodology and continuous printing. Actual yield varies considerably based on content of printed pages and other factors. For details see ww. hp. com/go/learnaboutsupplies.