LaserJet 2420DN
The 2420DN combined the quicker 2420 engine with duplexing and Ethernet — the configuration busy workgroups chose in the mid-2000s. It was built to be shared hard and serviced rarely.
Cartridges: HP 11A (Q6511A) standard-yield or HP 11X (Q6511X) high-yield. Compatible and genuine OEM options are both on the shelf.
Toner Cartridges for LaserJet 2420DN
This printer works with the following toner cartridges:
- HP Q6511A
- HP Q6511X
More HP Printers
- LaserJet 2400
- LaserJet 2400D
- LaserJet 2400DN
- LaserJet 2410
- LaserJet 2410XI
- LaserJet 2420
- LaserJet 2420D
- LaserJet 2420DTN
- LaserJet 2420N
- LaserJet 2420TN
- LaserJet 2430
- LaserJet 2430DTN
- LaserJet 2430N
- LaserJet 2430T
- LaserJet 2430TN
Frequently Asked Questions
What is the difference between the Q6511A and Q6511X cartridges for the HP LaserJet 2420DN?
The Q6511A is the standard-yield HP 11A cartridge and the Q6511X is the high-yield HP 11X — both made for the HP LaserJet 2420DN. If you print regularly, the Q6511X usually means fewer cartridge swaps over time.
Where can I still buy toner for the HP LaserJet 2420DN?
The HP 11A cartridge for the HP LaserJet 2420DN is still widely stocked — including right here — in both compatible and genuine OEM Q6511A versions. Because the HP LaserJet 2420DN shares its cartridge with a large printer family, supplies remain easy to source.
Can I share the HP LaserJet 2420DN with other computers on the network?
You can. Connect the HP LaserJet 2420DN to your router via Ethernet, then add a network printer on each computer using the HP LaserJet 2420DN's IP address. No print server is needed — the HP LaserJet 2420DN handles the queue itself.