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Four toner cartridges in black cyan magenta yellow rectangular boxes side by side

MADE IN USA TONER

MADE IN USA TONER Compatible 4-Pack for Konica Minolta bizhub C258/308/368/454/554/e (TN-324/512)

SKU CH-272D-JRYXQ

Four-cartridge set with black, cyan, magenta and yellow toner for Konica Minolta bizhub C258, C308, C368, C454, C554, C454e and C554e models, rated at 28K black and 26K colour pages per ISO/IEC 19798

  • Cartridge QuantityBlack-1/Cyan-1/Magenta-1/Yellow-1
  • Cartridge ColorBlack/Cyan/Magenta/Yellow
  • Replacement BrandKonica Minolta
  • TypeCompatible Toner
  • Works with bizhub C258, C308, C368, C454, C554, C454e, C554e
  • Replaces TN-324 and TN-512 series cartridges
  • ISO/IEC 19798 rated 28K black and 26K color pages
  • Made in USA toner designed to match OEM output
  • Complete CMYK set in one 4-pack

Ready-to-print kit for Konica Minolta bizhub

This four-pack contains one black, one cyan, one magenta and one yellow cartridge. It fits the bizhub C258, C308, C368, C454, C554, C454e and C554e copiers. The cartridges replace the TN-324 and TN-512 series and are supplied new.

Offices that run the listed bizhub models

The set suits teams that want a single box covering all four colours for the machines named above. Buyers who need a different cartridge series or who operate other printer models should look elsewhere.

Yield rated at 28K black and 26K colour pages

Each cartridge is measured against ISO/IEC 19798 at 5% coverage. The black unit delivers approximately 28K pages while each colour unit delivers approximately 26K pages. This figure is the primary check for cost-per-page planning.

Highlights

  • Works with bizhub C258, C308, C368, C454, C554, C454e, C554e
  • Replaces TN-324 and TN-512 series cartridges
  • ISO/IEC 19798 rated 28K black and 26K color pages
  • Made in USA toner designed to match OEM output
  • Complete CMYK set in one 4-pack

Specifications

BrandKONICA MINOLTA
Cartridge QuantityBlack-1/Cyan-1/Magenta-1/Yellow-1
Cartridge ColorBlack/Cyan/Magenta/Yellow
Replacement BrandKonica Minolta
TypeCompatible Toner

Questions about this item

When will the black TN-324K cartridge need replacing?

The black cartridge yields 28K pages at 5% coverage under ISO/IEC 19798, so replacement timing depends on your monthly volume.

What limits continuous printing first on these cartridges?

Page yield is the limiting factor — 28K black and 26K colour pages at 5% coverage before toner runs out.

Does running the bizhub C554 all day increase heat or noise from the toner?

Toner cartridges add no heat or noise; the copier's own engine determines those factors.

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