HP LaserJet M4345x MFP Toner Cartridges

The HP LaserJet M4345x MFP uses black toner in two sizes. The standard toner is the Q5945A (45A), rated for about 12,000 pages. The high yield toner is the 45A (45X), rated for about 24,000 pages. Both are remanufactured. The same supplies also fit the HP LaserJet 4345 mfp, LaserJet 4345x and LaserJet 4345xm. Same-day shipping on most orders.