C831DN

Networking joins duplexing in the Okidata C831DN, making it a shared color laser for office teams. It runs on the same high-capacity family as the rest of the C831 line: 44844512 for black, 44844511 for cyan, 44844510 for magenta and 44844509 for yellow. Each cartridge is also sold on its own under its full part number, and this page stocks the family's black cartridge in multi-packs as well as singles.

The C831DN is an A3-class color printer, handling everything from small envelopes up to tabloid and A3 sheets. Marketing materials, wide spreadsheets and signage all print on the same four-cartridge set, which keeps supply simple for a machine that serves a whole team: one toner family covers the everyday office documents and the oversized pieces alike. With duplexing built in and the printer shared over the network, it tends to accumulate pages quickly — and its supply shelf needs to keep up with more than one person's habits.

Toner Cartridges for C831DN

Which cartridge should you buy?

For a shared machine, think in terms of the shelf rather than the single swap. Singles replace whichever color the panel reports as low, and because a team's printing leans heavily toward text, the black 44844512 is also stocked in 2, 3 and 5 packs — the practical choice when black turns over far faster than the colors. Full sets suit a fresh installation or a rare moment when several positions run low together; both a standard and a premium-quality C831DN set are listed here. Before ordering, check the level of each color on the panel: the four deplete at different rates, and ordering from the display keeps you from stockpiling a color your team barely uses. Every compatible cartridge on this page carries a 1-year warranty and 1-year returns.

Chip, toner and everyday use

Each of the four cartridges is monitored independently, and the printer displays which color is low on its panel — on a shared machine, that display is the whole supply system, so glance at it whenever a big job is queued. Keep cartridges sealed until they are needed, store them flat and out of direct sunlight, and keep at least one black spare within reach of the printer: on a networked machine, the person who finds an empty cartridge is rarely the person who was supposed to order it. When a cartridge is changed, seat it firmly until it clicks so the chip reads cleanly from the first page.

Frequently Asked Questions

Which toner cartridges does the Oki C831DN use?

The C831DN uses yellow 44844509, magenta 44844510, cyan 44844511 and black 44844512 — the high-capacity family shared across the C831 line. Each color is a separate cartridge, so you replace only what is empty.

What paper sizes can the C831DN handle?

It is an A3-class machine, so it covers everything from small envelopes up to tabloid and A3 sheets. The same 44844509 to 44844512 toner set serves the whole range, from everyday letters to wide spreadsheets and signage.

How does the C831DN warn me about low toner?

Each cartridge is monitored on its own, and the panel names the color that is running low. Because the cartridges deplete at different rates, checking the levels before you order keeps the supply shelf matched to what the team actually prints.

Why is black stocked in multi-packs on this page?

Shared office printers burn through black far faster than any single color, since most pages are text. The 2, 3 and 5 packs of 44844512 exist so the busiest position on the machine does not need a fresh order every time it empties.

More printers that use the same cartridges

These models run on the same cartridge family as the C831DN, including the MC873 multifunction series: MC837, MC837DN, MC837DNC, MC837DNX, MC873, MC873DN, MC873DNC, MC873DNX, C831, C831CDTN, C831D, C831N.