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Black rectangular toner cartridge with smooth matte finish and green drum shutter

PCI

PCI 44574901-PCI toner cartridge black 10000 pages

SKU CH-NW6V-KEB01 MPN 44574901-PCI

Black toner cartridge yielding 10000 pages for Okidata B431d, B431dn, MB491, MB491 Plus and MB491LP printers

  • Cartridge ColorBlack
  • Replacement BrandOki Data
  • Replacement Model44574901
  • Compatible ProductsOkidata B431d Okidata B431dn Okidata MB491 Okidata MB491 Plu
  • Approximate Page Yield10000 Pages
  • TypeToner-BLACK
  • High-yield black toner prints up to 10000 pages
  • Works with Okidata B431d and B431dn printers
  • Compatible with Okidata MB491 series devices
  • Replaces OEM part 44574901 for reliable performance
  • New aftermarket cartridge manufactured in Taiwan

PCI 44574901 Black Toner Cartridge

This aftermarket toner cartridge produces black output for compatible Okidata laser printers. It is rated for approximately 10000 pages and suits offices or home users who need reliable monochrome printing at a lower cost than original cartridges.

Verify printer model before ordering

The cartridge fits Okidata B431d, B431dn, MB491, MB491 Plus and MB491LP models. Confirm the exact model number on your device because similar-looking Okidata printers may use different cartridge codes.

Consistent output over long print runs

The high-yield formulation maintains even density across the full 10000-page life. Toner distribution stays stable during extended jobs so large batches finish without fading or streaking that can appear on lower-capacity units.

Highlights

  • High-yield black toner prints up to 10000 pages
  • Works with Okidata B431d and B431dn printers
  • Compatible with Okidata MB491 series devices
  • Replaces OEM part 44574901 for reliable performance
  • New aftermarket cartridge manufactured in Taiwan

Specifications

BrandPremium Compatibles
Model44574901-PCI
Cartridge ColorBlack
Replacement BrandOki Data
Replacement Model44574901
Compatible ProductsOkidata B431d
Okidata B431dn
Okidata MB491
Okidata MB491 Plus
Okidata MB491LP
Approximate Page Yield10000 Pages
TypeToner-BLACK
Shipping weight0.64 kg
Package size325 × 112 × 112 mm

Questions about this item

Does the box contain only the black toner cartridge or are drums or waste bins included?

The package contains the black toner cartridge only; drums, waste bins or other consumables are sold separately.

My printer is an Okidata MB491 Plus — is this the correct cartridge or do I need a different model number?

This cartridge replaces Oki Data 44574901 and fits the Okidata MB491 Plus along with the B431d, B431dn, MB491 and MB491LP models.

What does the 10000 page yield mean for everyday printing on my Okidata B431dn?

The 10000 page figure is the manufacturer's rated yield for the cartridge; actual pages printed will vary with document density, print settings and environmental conditions.

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