LaserJet M1120N

Built in the late-2000s for everyday office document printing, the LaserJet M1120N is a mono single-function printer that has outlasted most of its contemporaries. What keeps the LaserJet M1120N relevant is everyday office document printing: unglamorous, essential, and exactly what offices need. The N in the LaserJet M1120N name signals built-in networking, making the LaserJet M1120N an easy shared printer for a small office.

The LaserJet M1120N shares its HP 36A cartridges — including the CB436A — with 10 other HP models, keeping replacement options plentiful. Our HP 36A lineup for the LaserJet M1120N covers both bases — genuine OEM CB436A cartridges and dependable compatible alternatives.

Toner Cartridges for LaserJet M1120N

This printer works with the following toner cartridges:

HP CB436A

More HP Printers

Frequently Asked Questions

Which cartridge codes fit the LaserJet M1120N?

The LaserJet M1120N fits CB436A. The code printed on the box is what matters; matching it exactly is how you avoid returns.

When should I replace the toner in my LaserJet M1120N?

Swap the CB436A when prints from the LaserJet M1120N fade, streak, or the printer reports the cartridge as empty. "Toner low" warnings arrive earlier and still leave room to print, so keep a spare CB436A ready. Change it when quality visibly drops, not at the first warning.

Why does my LaserJet M1120N show a non-HP cartridge message?

The LaserJet M1120N shows that message when it detects a cartridge not manufactured by HP. Compatible cartridges usually print normally once you acknowledge the notice. If the printer refuses to print, read the on-screen instructions and contact your cartridge supplier.