C5900DTN

The OKI C5900DTN is a color laser printer with duplex, extra paper trays and network connectivity — a configuration built for departments that print steadily all day. It uses the Type C8 toner set: black 43381904, cyan 43381903, magenta 43381902 and yellow 43381901, each with a 5,000-page high-capacity option. For the C5900DTN, compatible cartridges stretch the toner budget further.

Toner Cartridges for C5900DTN

This printer works with the following toner cartridges:

Oki 43381901
Oki 43381902
Oki 43381903
Oki 43381904

Frequently Asked Questions

Which toner does the Oki C5900dtn use?

The C5900dtn uses black 43381901, cyan 43381902, magenta 43381903 and yellow 43381904 — identical to every other C5900 configuration.

What is the difference between the C5900dtn and the C5900cdtn?

Very little — both are duplex, tray and network configurations of the same C5900 platform using the same 43381901–43381904 toner. The naming varies by region and bundle, but consumables and print quality are the same.

How do I replace a toner cartridge on the C5900dtn?

Open the front cover, pull the empty 43381901–43381904 cartridge straight out, unpack the replacement, rock it gently to distribute toner, remove all seals, and slide it in until it locks. The printer detects the new cartridge automatically — no manual reset is required.