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Konica Minolta Bizhub C458/C558/C658 Black Original Drum unit-DR-313K
Konica Minolta Bizhub C458/C558/C658 Black Original Drum unit-DR-313K
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The Konica Minolta DR-313K Black Original Drum Unit is a genuine OEM photoconductor drum designed for the Konica Minolta bizhub C458, C558 and C658 colour multifunction printers. The drum is a key component of the imaging system and is responsible for transferring the black image onto the print media, helping maintain sharp text and consistent print quality. Konica Minolta confirms the DR313K is compatible with the C458, C558 and C658.
The DR-313K is designed for high-volume environments and has a rated life of approximately 155,000 pages for the bizhub C658 and around 145,000 pages for the C458/C558, depending on operating conditions and coverage.
Key Features
- Genuine Konica Minolta original drum unit
- Model: DR-313K
- Colour: Black
- OEM part number: A7U40RD
- High-yield photoconductor drum
- Designed for high-volume business printing
- Helps maintain sharp, clear black text and graphics
- Reliable colour registration and image quality
- Designed specifically for compatible bizhub machines
- Ideal for offices, businesses and professional print environments
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Konica Minolta |
| Product Type | Original Drum Unit |
| Drum Model | DR-313K |
| Colour | Black |
| OEM Part Number | A7U40RD |
| Approx. Yield | Up to 155,000 pages* |
| Compatible Printers | bizhub C458, C558, C658 |
| Drum Type | Photoconductor |
| Condition | New / Original OEM |
*Actual drum life varies according to printer model, coverage, media, print conditions and usage. Manufacturer/service documentation gives different replacement cycles for the C458, C558 and C658.
Compatible Printers
The DR-313K Black Original Drum Unit is compatible with:
- Konica Minolta bizhub C458
- Konica Minolta bizhub C558
- Konica Minolta bizhub C658
Konica Minolta's own documentation lists the DR313K as the black drum for these models.
Why Replace the Drum Unit?
The drum is a critical part of the printer's imaging process. As the photoconductor reaches the end of its service life, you may experience issues such as:
- Faded or inconsistent black printing
- Repeating marks or spots
- Uneven print density
- Reduced overall print quality
- Drum-related maintenance or replacement warnings
Replacing the drum with a genuine Konica Minolta DR-313K helps restore reliable imaging performance
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