HP 11X (Q6511X) Black High Yield Original Toner Cartridge for HP LaserJet 2420 2430 HP 11X (Q6511X) toner cartridges work with: HP LaserJet 2420, 2430. Save up to 25% with high-yield HP toner. Cartridge yield (approx.): 12,000 pages Original HP toner cartridges produce an average of 71% more usable pages than non-HP cartridges. What's in the Box: New Original HP toner cartridge Color: Black