LaserJet M521DN
The HP LaserJet M521DN comes from the late-2000s, when a mono single-function printer was judged on uptime — and the LaserJet M521DN judged well. The LaserJet M521DN was purpose-built for everyday office document printing, and it handles that workload with unhurried confidence.
Like 39 other models in its family, the LaserJet M521DN takes the HP 55A/55X cartridge line — look for the CE255A. We stock both quality-compatible HP 55A/55X cartridges and genuine OEM CE255A supplies for the LaserJet M521DN, so you can match your budget to your print volume. The LaserJet M521DN's higher tiers are the high-yield CE255X and the maximum-capacity CE255XJ — pick by how fast your office empties a cartridge.
Toner Cartridges for LaserJet M521DN
This printer works with the following toner cartridges:
- HP CE255A
- HP CE255X
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Frequently Asked Questions
Which toner cartridge does the LaserJet M521DN use?
The LaserJet M521DN uses the CE255A (standard yield) or the CE255X (high-yield) toner cartridge. Confirm the code printed on your current cartridge matches before ordering a replacement.
Can the LaserJet M521DN print on both sides of the page automatically?
Yes — the LaserJet M521DN includes automatic duplexing, so you can print double-sided without flipping pages by hand. Select two-sided printing in the LaserJet M521DN's print dialog to cut paper use in half.
Can the LaserJet M521DN be shared on an office network?
Yes — the LaserJet M521DN has Ethernet connectivity, so plug it into your network and install the driver on each workstation. Every computer can then send jobs directly to the LaserJet M521DN.