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
Six black dot-matrix printer ribbons in a retail pack

SuppliesMax

SuppliesMax OKI44173406 Black Printer Ribbon 6 Pack

SKU CH-Y4SJ-D2B1M

Six black dot-matrix ribbons built to OEM specifications for Okidata MICROLINE 5721, 5791 and 8550CL printers

  • CompatibilityOkidata 44173406
  • ColorBlack
  • Quantity6 Pack
  • SpecificationsOur compatible toner, inkjet cartridges, ribbons, copier and
  • FeaturesOur compatible toner, inkjet cartridges, ribbons, copier and
  • Compatible with Okidata MICROLINE 5721, 5791 and 8550CL printers
  • Six black ribbons in one pack reduce ordering frequency
  • Built to OEM specifications for sharp, professional output
  • Excellent ink retention ensures consistent, reliable printing
  • Manufactured in ISO 9001 and ISO 14001 certified facilities

Compatible Ribbon for Okidata MICROLINE

SuppliesMax OKI44173406 is a black dot-matrix printer ribbon built to replace the original Okidata 44173406 cartridge. The six-pack supplies offices that run MICROLINE 5721eco, 5791eco, 8550CL, ML-5721eco, ML-5791eco or ML-8550CL printers and need dependable output for receipts, invoices and other high-volume business documents. Each ribbon is new and manufactured in ISO 9001 and ISO 14001 certified facilities.

Printer model compatibility decides fit

The ribbon is engineered exclusively for the Okidata part number 44173406 and the MICROLINE models listed above. It will not work in printers that require a different ribbon geometry or part number, so buyers with other Okidata or third-party dot-matrix machines must verify the exact OEM reference before ordering.

Simple cartridge swap with one common error

Installation consists of opening the printer cover, removing the spent ribbon and snapping the new cartridge into the same guides — no tools required. The most frequent mistake is inserting the ribbon upside-down or failing to seat the drive tabs fully, which causes smudged print or a jam on the first few pages.

Highlights

  • Compatible with Okidata MICROLINE 5721, 5791 and 8550CL printers
  • Six black ribbons in one pack reduce ordering frequency
  • Built to OEM specifications for sharp, professional output
  • Excellent ink retention ensures consistent, reliable printing
  • Manufactured in ISO 9001 and ISO 14001 certified facilities

Specifications

BrandSuppliesMAX
Part NumberOKI44173406
CompatibilityOkidata 44173406
ColorBlack
Quantity6 Pack
SpecificationsOur compatible toner, inkjet cartridges, ribbons, copier and other supplies are constructed to original OEM specifications. Guaranteed Superior Quality to Meet or Exceed High Priced OEM Products. Our Products are manufactured with new and recycled components and air-sealed in an ISO-9001, ISO-9002, ISO-14001 quality certified factory. Our Products are Engineered and Manufactured for use in 110V machines in the North America. The use of our supplies does not void your machines warranty.
FeaturesOur compatible toner, inkjet cartridges, ribbons, copier and other supplies are constructed to original OEM specifications. Guaranteed Superior Quality to Meet or Exceed High Priced OEM Products. Our Products are manufactured with new and recycled components and air-sealed in an ISO-9001, ISO-9002, ISO-14001 quality certified factory. Our Products are Engineered and Manufactured for use in 110V machines in the North America. The use of our supplies does not void your machines warranty.

Questions about this item

How many ribbons are in the 6-pack for the Okidata 44173406?

The pack contains six individual black printer ribbons, each built to match OEM specifications for the listed Okidata MICROLINE and ML models.

Does the ISO 9001 and ISO 14001 certification affect how the ribbon performs in my printer?

The ribbons are manufactured in facilities certified to ISO 9001 and ISO 14001, meaning production follows documented quality and environmental processes that help ensure consistent output.

Will these ribbons fit the ML-5721eco and ML-8550CL machines?

Yes, the ribbon is a compatible replacement for Okidata part 44173406 and fits the MICROLINE 5721eco, 5791eco, 8550CL, ML-5721eco, ML-5791eco and ML-8550CL printers.

Also in this aisle

People compared these

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