ProXpress M3370DN

Duplex, network and fax in one mono box: the ProXpress M3370DN is built for the small workgroup that still lives on paper workflows. Double-sided printing stretches every cartridge further, which pairs well with the MLT-D203 family's high-yield end — the 10,000-page D203E or 15,000-page D203U. Our compatible MLT-D203 cartridges (D203S/L/E/U) drop straight in, so keeping this three-function workhorse fed stays inexpensive.

Toner Cartridges for Konica Minolta ProXpress M3370DN

This printer works with the following toner cartridges:

Konica Minolta MLT-D203E
Konica Minolta MLT-D203L
Konica Minolta MLT-D203S
Konica Minolta MLT-D203U

Frequently Asked Questions

Should I choose a different MLT-D203 size for the M3370DN than I would for the non-duplex M3370?

Consider stepping up one size. Duplexing does not change per-side toner use, but duplex offices tend to print more sides overall - so if the M3370 runs an L, the M3370DN is a good candidate for E or U.

The M3370DN defaults to duplex - will that setting alone cut our MLT-D203 costs?

It cuts paper costs, not toner costs - each printed side uses its normal toner. To actually reduce MLT-D203 consumption, pair duplex defaults with draft mode for internal documents.

How do I stretch MLT-D203 life on the M3370DN without hurting quality?

Use duplex as default, print internal documents in draft mode, and avoid printing solid-black backgrounds. Those habits cut real toner use far more than any cartridge-size trick.