We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black toner cartridge in sealed packaging

Oki Data

Oki Data 45488801 High Yield Toner Cartridge Black 18000 Pages

SKU CH-53YH-M5Y4V MPN 45488801

High-yield black toner cartridge printing up to 18000 pages for Oki Data B721 and B731 series printers

  • Cartridge QuantitySingle Pack
  • Cartridge ColorBlack
  • Compatible ProductsOkidata Printers: B721dn B731dn
  • Approximate Page Yield18000 Pages
  • Coverage5%
  • Features100% satisfaction guaranteed

Option 45488801

  • High-yield black toner prints up to 18000 pages at 5% coverage
  • Genuine Oki Data cartridge ensures consistent professional output
  • Single-pack model 45488801 replaces toner without multi-unit waste
  • Compatible with B721dn and B731dn printers for direct fit
  • 100% satisfaction guarantee backs reliable performance from first page to last

Genuine High-Yield Black Toner for B721 and B731

The Oki Data 45488801 is a genuine high-yield toner cartridge designed for Oki B721 and B731 series laser printers. It delivers approximately 18000 pages at 5% coverage. This single black cartridge suits offices needing reliable monochrome output with consistent quality.

Verify Printer Model Before Ordering

Confirm your printer is an Oki B721dn or B731dn before purchasing. This cartridge fits only the models listed in the specifications. Using genuine Oki consumables helps maintain the printer’s performance and professional results.

Ideal for High-Volume Mono Printing

This cartridge suits users printing large volumes of black-and-white documents on compatible Oki hardware. It is not for colour printing, photo work, or printers outside the B721 and B731 series. Buyers needing colour output or a different page yield should look at other supplies.

Highlights

  • High-yield black toner prints up to 18000 pages at 5% coverage
  • Genuine Oki Data cartridge ensures consistent professional output
  • Single-pack model 45488801 replaces toner without multi-unit waste
  • Compatible with B721dn and B731dn printers for direct fit
  • 100% satisfaction guarantee backs reliable performance from first page to last

Specifications

BrandOKIDATA
Model45488801
Cartridge QuantitySingle Pack
Cartridge ColorBlack
Compatible ProductsOkidata Printers:
B721dn
B731dn
Approximate Page Yield18000 Pages
Coverage5%
Features100% satisfaction guaranteed
Shipping weight4.08 kg
Package size396 × 325 × 246 mm

Other versions of this model

2 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What comes inside the single pack and is any extra hardware required?

The box contains one genuine black toner cartridge, model 45488801. No additional hardware is needed; it installs directly into compatible Oki Data B721 or B731 series printers.

Which cartridge version should I choose for an Oki Data B721dn versus a B731dn?

This single high-yield black cartridge, model 45488801, is the correct version for both the B721dn and B731dn. There is no separate version to select.

What does the 18000-page yield mean for everyday printing on my B731dn?

The 18000-page figure is measured at 5% coverage per page. Typical office documents with denser text or graphics will yield fewer pages, while lighter coverage will yield more.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.