Okidata C6150DTN Toner | Compatible 43865720 Cartridges

C6150DTN

The Okidata C6150DTN is the fully configured member of the C6150 color laser family — duplex, extra paper trays and networking in one machine, built for offices with demanding color workflows. Under the configuration sits the same engine and the same toner set as every C6150: black 43865720, cyan 43865719, magenta 43865718 and yellow 43865717. Trays and duplexers change how paper moves; the cartridges never change.

The DTN's reason to exist is media variety without tray-swapping gymnastics. Load plain letter paper in one cassette and company letterhead or heavier stock in another, and the driver pulls each job from the right tray automatically. Marketing and admin work can share one printer all day — glossy-look handouts in the morning, two-sided reports after lunch — while the toner story stays boringly simple: four cartridges, replaced one at a time.

Toner Cartridges for C6150DTN

Cartridge	Color	Page Yield
43865720	Black	See product page
43865719	Cyan	See product page
43865718	Magenta	See product page
43865717	Yellow	See product page
4 Color Set (43865720 / 43865719 / 43865718 / 43865717)	Full set	See product page
C6150DTN 4 Color Set	Full set	See product page
C6150DTN Premium 4 Color Set	Full set	See product page

Which cartridge should you buy?

Buy by slot, not by set, unless several colors are low at once. The DTN's mixed workload — text reports on one tray, color pieces on another — empties cartridges unevenly, and replacing only the dry color keeps the running cost where it should be. Choose a full four-color set when the machine is being set up, when two or more cartridges report low together, or ahead of a known heavy period like a campaign launch. There is no high-yield alternative in this family to weigh; the decision is purely singles versus set, and for most DTN offices a spare black plus the color they use most is the right shelf stock.

Chip, toner and everyday use

Each cartridge's chip reports its level to the printer, and a cartridge that has just been installed needs a firm seat — press it in until it clicks, then let the machine calibrate before judging print quality. In a busy DTN office, cartridges get swapped by different people, so keep spares sealed in labeled storage and the empties go out the same day; a half-open cartridge left by the printer gathers dust that ends up in the machine. Yield estimates rest on about 5% coverage, and the heavy stocks this model often runs carry toner-rich graphics, so expect real life to run shorter than the estimate.

Frequently Asked Questions

Which cartridges fit the OKI C6150DTN?

Black 43865720, cyan 43865719, magenta 43865718 and yellow 43865717 — the C6150 family set. The DTN bundle (duplex, trays, networking) has no effect on which cartridges you order.

What does the T configuration actually add?

Extra paper trays beyond the standard cassette, so different stocks — plain letter and company letterhead, for example — stay loaded at the same time. The driver selects the correct tray for each job, which removes the load-unload routine from mixed-media days.

Colors look dull on my C6150DTN's marketing prints. Any tips?

Two levers matter most: switch the driver to its presentation or vivid color mode, and run the job on a heavier stock, which holds toner better than thin copy paper. Also confirm all four cartridges are reporting healthy levels, since one tired color dulls everything printed over it.

Are C6150DTN cartridges different from the C6150DN's?

They are identical. Every C6150 configuration — base, N, DN, DTN and HDN — shares this cartridge set; only paper handling and networking hardware separate them.