This is a compatible HP 2550 Black Toner Cartridge Compatible / Q3960A. HP SERIES 2550 / 2820 / 2840 (BLACK) TONER CARTRIDGE HP 2550 black toner cartridge replacement.
Compatible Printers:
Cartridge Type: compatible
Color: Black
Yield: 5,000 pages (0.7 cents/page)
Shelf Life: 3 years
Item #: 190-660-09
