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Rectangular black plastic ink cartridge with gold chip contacts and label reading 21XL

YINGHUA

YINGHUA 21XL 3D printer accessory ink cartridge 20ml 600 pages

SKU CH-BK4C-1XRZK MPN 21XL

Remanufactured ink cartridge with 20 ml capacity yielding up to 600 pages for compatible HP DeskJet and Envy printers

  • Remanufactured cartridge prints up to 600 pages with 20 ml black ink
  • Smart chip monitors ink levels accurately for timely replacement
  • Tested to ISO 24711 standard for yield comparable to original cartridges
  • Compatible with Deskjet 3910 3915 3918 3920 3930 models
  • Easy installation saves time and reduces printing cost

Compatible printer models

This remanufactured cartridge replaces HP 21, 21XL, 22 and 22XL supplies. It fits Deskjet 380, 1520, 1550, 2180, 2200, 2240, 2250, 2280, 3910, 3915, 3918, 3920, 3930, 4180 and F2280, F4180 printers. A smart chip reports ink levels to the host device.

Page yield and volume

Black ink delivers 20 ml and up to 600 pages at 5 % coverage on A4. Tri-colour ink delivers 20 ml and up to 450 pages under the same ISO 24711 test conditions. Actual yield varies with image content, settings and temperature.

Who this suits and who it does not

Home users and small offices with the listed Deskjet or Envy models get a cost-effective, drop-in replacement. Buyers who need higher page counts, pigment-based inks or cartridges for other printer families should look elsewhere.

Highlights

  • Remanufactured cartridge prints up to 600 pages with 20 ml black ink
  • Smart chip monitors ink levels accurately for timely replacement
  • Tested to ISO 24711 standard for yield comparable to original cartridges
  • Compatible with Deskjet 3910 3915 3918 3920 3930 models
  • Easy installation saves time and reduces printing cost

Specifications

No published specifications for this item yet.

Questions about this item

What does the 600-page figure mean for everyday printing?

The 600-page yield is measured at 5 % coverage on A4 paper under ISO 24711; typical documents with graphics or photos will use more ink and reduce the actual page count.

Which printers does the cartridge chip communicate with?

The built-in smart chip works with the listed Deskjet and Envy models such as D1520, D1550, F2240, F2250, F2180, F2280 and 3910-series printers to report ink levels accurately.

Will this cartridge fit in my Deskjet 3920?

Yes, the 21XL cartridge is designed for the Deskjet 3920 and the other compatible models listed, and it installs in the same slot as the original HP 21 or 21XL.

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