Printer Genie
Compatible HP 957XL Black Cartridge 3k L0R40AE
Compatible HP 957XL Black Cartridge 3k L0R40AE
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New — Compatible
Compatible HP 957XL Black Ink Cartridge — L0R40AE
High-yield black ink — without the HP price
A compatible replacement for the HP 957XL black cartridge (L0R40AE) — up to 3,000 pages.
- Compatible alternative to genuine HP 957XL black — L0R40AE
- Up to 3,000 pages (ISO/IEC 24711)
- Made in ISO 9001 / ISO 14001 certified facilities
- Will not void your printer’s manufacturer warranty under normal use
- Lifetime guarantee — free replacement if faulty, plus printer damage cover
- UK supplier — despatched from our warehouse
Specifications
| Type | Compatible black ink cartridge |
| Compatible with (OEM reference) | HP 957XL L0R40AE |
| Colour | Black |
| Page yield | Up to 3,000 pages (ISO/IEC 24711) |
| Condition | New — compatible |
| Delivery | Courier delivery, tracked — UK supplier |
Compatible Printers
Fits the HP OfficeJet Pro 8210, 8218, 8720, 8730 and 8740. If your model isn’t listed, contact us before ordering and we’ll confirm fitment.
What’s Included
- 1 × Compatible black ink cartridge — replaces HP 957XL (L0R40AE)
Guarantee, Warranty & GenieCare™ Support
Backed by our lifetime guarantee — free replacement if faulty, and printer damage cover if ever needed.
Using a compatible ink cartridge does not void your printer’s manufacturer warranty under normal use — a long-standing UK/EU legal protection. Page yields use the ISO/IEC 24711 test; heavy graphics or photo printing may reduce yield and is not a fault. GenieCare™ Expert Support stays active with every ink order from Printer Genie — no subscription, no sign-up.
FAQ
Will a compatible cartridge void my warranty?
No — under UK/EU law, using a compatible cartridge cannot void your printer’s manufacturer warranty under normal use. Ours are built to the original specification in ISO-certified facilities.
My printer says “non-genuine cartridge” — is that a problem?
Some HP models show a one-off “non-HP” message with a compatible cartridge. It’s informational and doesn’t stop printing — just acknowledge it, and GenieCare™ can help if needed.