Frequently Asked Questions

What will I notice first when the C5100n runs low on magenta?

Photos lose their warmth and reds slide toward orange, while black text keeps printing perfectly — that split is the classic sign. The C5100n tracks each color separately, and this 42127402 magenta is the cartridge that answers that warning.

How long does one of these cartridges last in a small office?

The rating is up to 5,000 pages. A small office printing a few hundred color pages a month can stretch one 42127402 across much of a year; a design-heavy workload will move through it proportionally faster.

Is this listing different from the other 42127402 listings?

The cartridge itself is the same Clever Supplies compatible 42127402 magenta, rated at 5,000 pages and priced at $41.36. This page is simply written around the C5100n, the model most buyers are shopping from; the cartridge also fits the C5150n, C5200n, C5250, C5300n, C5400 series and C5450.

What does magenta cost per page here?

Divide the math out and $41.36 across 5,000 rated pages is roughly 0.83 cents per page for magenta — one reason keeping an older C5100n fed with compatibles stays cheaper than a new printer payment.

Does the cartridge ship from anywhere near me?

Orders are dispatched from whichever of our IL, PA, GA or CA warehouses is positioned to reach you soonest, so most buyers are not waiting on a cross-country trip for a single cartridge.

What if the color still looks wrong after I install it?

Run the printer's own color calibration first — it takes a minute and fixes most post-swap oddness. If a genuine defect remains, the cartridge is protected by a 1-year warranty and 1-year free returns; the steps are on our shipping and returns page, and support is reachable Monday to Friday, 9 AM to 5 PM CST.

About This Okidata C5100n Magenta Toner Cartridge (42127402)

Listed for the Oki C5100n, this Clever Supplies compatible cartridge replaces the Okidata 42127402 magenta and is rated at up to 5,000 pages for $41.36. It belongs to the same family as the 42127401 yellow and 42127403 cyan, and fits the wider C5150n, C5200n, C5250, C5300n, C5400 and C5450 range as well. A 1-year warranty and 1-year free returns stand behind it, with shipping from IL, PA, GA or CA.