Toner Cartridges, Maintenance Kits and Parts

12 Items
Black Genuine Toner Cartridge High Yield, 10,000 pages
Black Genuine Toner Cartridge High Yield, 10,000 pages
Black Genuine 2-Pack Toner Cartridge High Yield, 10,000 pages
Black Genuine Toner Cartridge Standard Yield, 6,000 pages
Genuine Maintenance Kit Standard Yield, 200,000 pages, 110 volt
Genuine Maintenance Kit Standard Yield, 110 volt
Genuine Fuser (Fixing) Unit Standard Yield, 120 volt
Black Genuine Toner Cartridge High Yield, 10,000 pages
Black Remanufactured MICR Toner Cartridge Standard Yield, 10,000 pages
The LaserJet 4050 USBMac uses 5 toner cartridges, including HP C4127X, HP C4127A and HP C4127D.
HP C4127A (HP 27A) prints 6000 pages, HP C4127X (HP 27X) prints 10000 pages. Choose HP C4127X (HP 27X) for high-volume printing (lower cost per page); HP C4127A (HP 27A) costs less upfront for occasional use.
The HP C4127X cartridge has an approximate yield of 10000 pages.
Yes — the replacement fuser for the LaserJet 4050 USBMac is: HP RG5-2661-490.
The LaserJet 4050 USBMac uses these maintenance parts: HP C4118A (HP C4118-69003), HP C4118-67909 (HP 27A).
A "Supply Problem" message on the LaserJet 4050 USBMac usually points to a chip-communication hiccup rather than an empty cartridge. Power-cycle the printer (off for 30 seconds, then on), reseat the cartridge until it clicks into place, and gently clean the gold chip contacts with a dry cloth. If the message returns, a replacement HP C4127X will clear it.