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
Ten black toner cartridges in a sealed box

GREENCYCLE

GREENCYCLE Q5942A toner cartridge 10 pack black 10000 pages

SKU CH-EVRN-CKG63 MPN Q5942A

Ten-pack of black toner cartridges rated for 10000 pages each at .05 coverage, compatible with HP LaserJet 4200, 4240, 4250, 4300, 4345 and 4350 series printers

  • Cartridge Quantity10 Pack
  • Cartridge ColorBlack
  • Replacement ModelHP
  • Compatible ProductsCompatible for HP printer: LaserJet 4240 4240n 4250 4250dtn
  • Approximate Page Yield10000
  • Coverage0.05
  • Print up to 10000 pages per cartridge at 5% coverage
  • Ten cartridges in one pack reduce reorder frequency
  • Smart chip ensures stable printer communication
  • Compatible with HP LaserJet 4200 4240 4250 4300 4345 4350 series
  • Quality toner powder and OPC roller deliver sharp black text

Ten-pack toner replacement

This ten-pack of GREENCYCLE Q5942A black toner cartridges replaces the HP 42A original for LaserJet 4240, 4250 and 4350 series printers. Each cartridge is rated for approximately 10000 pages at five percent coverage. The set suits offices that run high-volume monochrome printing and want a single bulk order.

Upgrade from single cartridges

Buying the ten-pack replaces repeated single-cartridge purchases and reduces the frequency of reordering. The jump makes sense when monthly print volumes are high enough to consume several cartridges per quarter. Low-volume users who print only a few hundred pages a month will not reach the economic break-even point.

Verify printer model and chip compatibility

Confirm that your exact printer model appears in the compatible list, which includes the 4240n, 4250dtn, 4350mfp and related variants. Check that the installed firmware accepts third-party chips so the cartridges register correctly. Ensure storage space is available for ten sealed units kept in a dry environment.

Highlights

  • Print up to 10000 pages per cartridge at 5% coverage
  • Ten cartridges in one pack reduce reorder frequency
  • Smart chip ensures stable printer communication
  • Compatible with HP LaserJet 4200 4240 4250 4300 4345 4350 series
  • Quality toner powder and OPC roller deliver sharp black text

Specifications

ModelQ5942A
Cartridge Quantity10 Pack
Cartridge ColorBlack
Replacement ModelHP
Compatible ProductsCompatible for HP printer: LaserJet 4240 4240n 4250 4250dtn 4250dtns 4250dtnsl 4250n 4250tn 4350 4350dtn 4350dtnsl 4350n 4350tn 4350mfp Printer.
Approximate Page Yield10000
Coverage0.05
TypeCompatible Toner
FeaturesPrint Technology: Laser

Questions about this item

Will the ten Q5942A cartridges fit inside my HP LaserJet 4250 without removing any trays?

Each cartridge matches the original HP 42A form factor, so it slides directly into the printer’s toner bay exactly like the OEM unit.

What is the installation step users most often skip with these Q5942A cartridges?

Shake the cartridge horizontally first, then pull off the transparent or orange seal ring completely before inserting it.

How many pages can I expect from one cartridge before I need to replace it?

Approximately 10000 pages at 5 % coverage per cartridge, though actual yield varies with graphics density and environmental conditions.

Also in this aisle

People compared these

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