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Six black printer ribbon cartridges in a pack

LD Products

LD Products Compatible Printer Ribbon for Okidata 42377801 Black 6-Pack

SKU CH-4YFQ-KAQ8Y

Six-pack of black compatible ribbon cartridges replaces Okidata 42377801 for Microline 420, 421, 490 and 491 printers, rated at 4 million characters per ribbon

  • Six black ribbons replace Okidata 42377801 for high-volume printing
  • 4 million characters per cartridge reduces ribbon changes
  • Compatible with Okidata Microline 420 421 490 491 series printers
  • Works with Dell 2230 2330 2350 3330 3333 3335 models
  • Quality-tested cartridges deliver bold, vivid print on every page

Compatible Ribbon Pack for Okidata Printers

This six-pack of LD Products compatible ribbon cartridges replaces the Okidata 42377801 black ribbon. Each cartridge is quality-tested for reliable performance and bold, vivid print output. The pack is suited for home, office or business environments that rely on dot-matrix printing. Retail packaging may vary.

Suits High-Volume Dot-Matrix Users.

Buyers with Dell 2230d, 2330d, 2330dn, 2350d, 2350dn, 3330dn, 3333dn MFP or 3335dn MFP printers can use these ribbons. Owners of Okidata Microline 420, 420N, 421, 421N, 490, 490N, 491 and 491N models are also supported. Printers purchased outside the United States and Canada will not work with these cartridges. Users needing colour ribbons or different cartridge formats should look elsewhere.

Rated Yield of 4 Million Characters per Cartridge

Every ribbon in the pack is rated for a page yield of 4 million characters. This figure determines how long a single cartridge lasts before replacement is required. Verify that your printing volume matches this yield to avoid unexpected downtime. The yield is the key specification for planning supply orders.

Highlights

  • Six black ribbons replace Okidata 42377801 for high-volume printing
  • 4 million characters per cartridge reduces ribbon changes
  • Compatible with Okidata Microline 420 421 490 491 series printers
  • Works with Dell 2230 2330 2350 3330 3333 3335 models
  • Quality-tested cartridges deliver bold, vivid print on every page

Specifications

BrandLD Products

Questions about this item

What does the 4 million character yield mean for daily printing?

It indicates each ribbon cartridge can produce approximately four million printed characters before replacement is needed.

Which printers does the Okidata 42377801 ribbon interface work with?

The ribbon fits Okidata Microline 420, 421, 490, 491 series and Dell 2230, 2330, 2350, 3330, 3333, 3335 models listed in the compatibility data.

What physical format do these six ribbon cartridges use for installation?

Each cartridge is a standard ribbon cartridge designed to drop into the compatible Okidata Microline and Dell printer models without adapters.

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