HP Black Toner Cartridge C4191A, C41-91A, HP 640A Black
By: Hewlett Packard
Manufacturer Part #: C4191A, C41-91A, HP 640A Black
Unit:
Each - Genuine HP Brand (Estimated 9,000 page yield)
For Use In:
HP Color LaserJet 4500, HP Color LaserJet 4500dn, HP Color LaserJet 4500n, HP Color LaserJet 4550, HP Color LaserJet 4550dn, HP Color LaserJet 4550hdn, HP Color LaserJet 4550n