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 with green branding label

GREENCYCLE

GREENCYCLE Q6511X High-Yield Toner Cartridge Black 12000 Pages

SKU CH-8GG5-6P94A

High-yield black toner cartridge prints up to 12000 pages and fits HP LaserJet 2400, 2410, 2420 and 2430 series printers

  • Cartridge QuantitySingle Pack
  • Cartridge ColorBlack
  • Replacement BrandHP
  • Replacement ModelQ6511X
  • Compatible ProductsLaserJet 2400 / 2410 / 2410n / 2420 / 2420d / 2420n / 2420dn
  • Approximate Page Yield12000 Pages
  • High-yield capacity prints up to 12000 pages per cartridge
  • Compatible with HP LaserJet 2400 2410 2420 2430 series printers
  • Smart chip ensures reliable printer recognition and operation
  • Refined toner powder delivers sharp text and clear graphics
  • Simple installation with shake-and-insert steps ready in minutes

Replacement for HP 11X Q6511X

This GREENCYCLE cartridge replaces the HP 11X Q6511X original toner. It fits the LaserJet 2400, 2410, 2420 and 2430 printer families. The single black unit installs directly into compatible devices. A smart chip ensures the printer recognises the cartridge correctly.

Upgrade from standard yield

The high-yield design delivers up to 12000 pages at 5% coverage. Offices that currently use standard-capacity cartridges will replace them less often. The jump is worthwhile when print volumes are steady and downtime for swaps is costly. Heavy graphics or dense text will reduce the actual page count.

Capacity and headroom

At the rated 12000 pages the cartridge handles daily reports, invoices and correspondence with long intervals between changes. Very high coverage jobs such as solid graphics or forms will exhaust the toner sooner. The cartridge is not MICR toner, so it cannot be used for cheque printing that requires magnetic ink.

Highlights

  • High-yield capacity prints up to 12000 pages per cartridge
  • Compatible with HP LaserJet 2400 2410 2420 2430 series printers
  • Smart chip ensures reliable printer recognition and operation
  • Refined toner powder delivers sharp text and clear graphics
  • Simple installation with shake-and-insert steps ready in minutes

Specifications

BrandGREENCYCLE
ModelQ6511X
Cartridge QuantitySingle Pack
Cartridge ColorBlack
Replacement BrandHP
Replacement ModelQ6511X
Compatible ProductsLaserJet 2400 / 2410 / 2410n / 2420 / 2420d / 2420n / 2420dn / 2420dtn / 2430 / 2430n / 2430tn / 2430dtn Printer
Approximate Page Yield12000 Pages
Coverage0.05
TypeCompatible Monochrome High Yield Toner
MICR TonerNo
FeaturesPrint Technology:Laser

Questions about this item

Will the Q6511X cartridge fit my HP LaserJet 2420dn printer?

Yes, the cartridge is listed as compatible with the LaserJet 2420dn among other models in the 2400, 2410, 2420 and 2430 series.

Do I need to remove a sealing tape before installing the Q6511X toner?

Yes, after shaking the cartridge horizontally 6 to 8 times, you must pull out the complete sealing tape before inserting it into the printer.

When will I need to replace this 12000-page cartridge?

Replace it when print quality fades or the printer signals low toner; actual life depends on coverage, graphics and environmental conditions.

Also in this aisle

People compared these

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