Which ink does the HP DeskJet 2742e use?
The HP DeskJet 2742e (inkjet, 2022) uses HP 67XL, HP 67.
Third-party cartridge risk: Medium a firmware update can start blocking non-OEM cartridges, so check before buying a large supply, or hold off on firmware updates.
The HP DeskJet 2742e uses HP 67XL and HP 67 ink cartridges which come in black and tri-color varieties with different page yields for standard and high yield options. When choosing between standard and XL cartridges consider that the XL versions have a higher page yield but also cost more per page. Additionally be aware that this printer can block non-OEM cartridges via firmware so only use genuine or compatible ink cartridges that match the specifications of the HP 67XL and HP 67 cartridges.
Compatible cartridges
| Cartridge | Color | Yield | Pages | OEM price | Cost/page | |
|---|---|---|---|---|---|---|
| HP 67XL | black | XL | 240 | $36.99 | 15.4¢ | OEM · AmazonCompatible |
| HP 67XL | tri-color | XL | 200 | $35.00 | 17.5¢ | OEM · AmazonCompatible |
| HP 67 | black | standard | 120 | $17.99 | 15.0¢ | OEM · AmazonCompatible |
| HP 67 | tri-color | standard | 100 | $19.00 | 19.0¢ | OEM · AmazonCompatible |
XL (high-yield) cartridges cost more upfront but lower the cost per page, which is better if you print a lot.
The HP DeskJet 2742e is on our firmware-lockout list, so a compatible or remanufactured cartridge can stop working after a printer update. The safe choice is genuine HP ink. If you want to try a compatible to save money, buy only from a seller that guarantees it works with this printer's current firmware, and keep the receipt.
Frequently asked questions
Which ink does the HP DeskJet 2742e use?
The HP DeskJet 2742e uses HP 67 and HP 67XL.
Does the HP DeskJet 2742e take XL cartridges?
Yes. Besides the standard cartridges it accepts HP 67XL. A high-yield XL holds more ink and costs less per page, which is worth it if you print often.
Will third-party ink work in the HP DeskJet 2742e, or will firmware block it?
Enrolled in HP+ which enforces original HP cartridges via Dynamic Security.
How many pages do the HP DeskJet 2742e cartridges print?
Rated yields run from about 100 pages (HP 67) to about 240 pages (HP 67XL), depending on the cartridge. Real-world yield depends on how much you print and how much ink each page uses.
What is the cheapest ink for the HP DeskJet 2742e?
By list price the lowest cost per page here is the HP 67 at about 15.0 cents per page. A reliable compatible or remanufactured cartridge can lower that further.
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Last reviewed . Compiled by MyCartridgeFinder from manufacturer cartridge finders and retailer cross reference tables, then checked against this printer's database record. Cartridge numbers and yields come from that record, never from guesswork. See our methodology and data sources.