HP 128A (CE321A) Cyan Toner Cartridge for HP LaserJet Pro CM1415 CP1525. HP 128A (CE321A) toner cartridges work with: HP LaserJet Pro CM1415, CP1525. Original HP toner cartridges produce an average of 71% more usable pages than non-HP cartridges. Cartridge yield (approx.): 1,300 pages. 128A toner is designed to work with your HP printer for high quality, reliable results every print. Ensure that your printing is right the first time and every time with HP printer toner: 128A toner. What’s in the box: 1 New Original HP 128A (CE321A) toner cartridge. Color: Cyan.