Compatible with HP LaserJet 1320 LaserJet 1320N LaserJet 1320NW LaserJet 1320T LaserJet 1320TN LaserJet 3390 LaserJet 3392.
Package Content Compatible HP Q5949X (HP 49X) Black Compatible Toner Cartridge.
Approximate Page Yield: 6000 - Black pages per cartridge at 5% coverage HP Q5949X (HP 49X) Black Compatible Toner Cartridge.
Prints high-quality images and texts.
Microchip Included: The intelligent chips make cartridges work with your printer.