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Magenta drum unit in rectangular cartridge housing

SuppliesMax

SuppliesMax KNMA7U40TDM Magenta Drum Unit 75000 Pages

SKU CH-949W-YMH7Y

Magenta drum unit rated for 75000 pages at 5% coverage, compatible with Konica Minolta bizhub C258, C368, C458, C558 and C658 models

  • Cartridges included1 Pack
  • Ink or toner colorMagenta
  • Estimated page yield75000 Pages
  • Print coverage0.05
  • Replaces brandKonica Minolta
  • Replacement forKonica Minolta A7U40TDM
  • High-yield magenta drum prints up to 75000 pages at 5% coverage
  • Fits Konica Minolta bizhub C258, C368, C458, C558 and C658 models
  • Manufactured in ISO 9001 and ISO 14001 certified facilities to OEM standards
  • Replaces OEM part numbers A7U40TDM, DR-313M, KAT49812M and KAT55316M
  • Designed for 110V U.S. machines with easy individual drum installation

Compatible Magenta Drum Unit

The SuppliesMax KNMA7U40TDM is a new aftermarket drum unit built for Konica Minolta bizhub C258, C368, C458, C558 and C658 printers. It delivers magenta output for business and personal printing at up to 75000 pages measured at five percent coverage. The unit is manufactured in ISO 9001 and ISO 14001 certified facilities using new and recycled components to meet OEM standards.

Replaces OEM A7U40TDM and DR-313M

This drum replaces the Konica Minolta A7U40TDM and DR-313M original parts as well as Katun KAT49812M and KAT55316M equivalents. It is sold individually so buyers only need to swap the magenta drum when its life ends. The jump is worth it when colour quality fades or the printer signals a drum replacement, restoring crisp contrast without replacing toner cartridges that still have supply.

Fits 110V U.S. bizhub models

Designed for 110V machines sold in the U.S., the unit installs directly into the compatible bizhub models without additional tools. Using a compatible drum does not void the printer manufacturer warranty. It frees the budget from higher-priced OEM drums while keeping the same page yield and colour consistency for high-volume colour workflows.

How it compares

Measured against everything we stock in Compatible Laser Toner, at today’s prices. Recalculated every night.

Price $295.99
Pricier than about 91% of the 15,190 comparable items (median $47.99).

Specifications

Product
Brand nameSuppliesMAX
Product lineCompatible With Konica Minolta bizhub C258 / bizhub C368 / bizhub C458 / bizhub C558 / bizhub C658 Series and Other Copiers and Printers - (NOTES: Drum Sold Individually).
Model nameKNMA7U40TDM
Ink or toner colorMagenta
Product typeCompatible
Performance
Estimated page yield75000 Pages
Print coverage0.05
Compatibility
Replaces brandKonica Minolta
Replacement forKonica Minolta A7U40TDM
For use withKonica Minolta A7U40TDM
In the box
Cartridges included1 Pack
More details
MICR tonerNo

Questions about this item

Which Konica Minolta bizhub models accept the SuppliesMax KNMA7U40TDM magenta drum unit?

The drum unit fits the bizhub C258, C368, C458, C558 and C658 models and replaces OEM part A7U40TDM.

What is the correct sequence for installing the drum unit so the printer recognises it?

Power off the printer, open the front cover, pull out the old drum, unpack the new unit, remove its protective cover, slide it firmly into the magenta slot until it clicks, close the cover and power on.

When should the drum unit be replaced and what is the rated life?

Replace the drum after approximately 75000 pages at 5% coverage or when print quality shows fading, streaks or colour inconsistency.

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