Epson 812 black · standard
Epson 812 is a Epson black standard cartridge rated at ~350 pages (6.8¢/page at $23.99).
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The Epson 812 is a standard black ink cartridge designed for use with certain printers. It can be used in two specific models: the Epson WorkForce Pro WF-7820 and the Epson WorkForce Pro WF-7840. If you're looking to replace this cartridge, consider whether you need a standard or high yield version based on your printing needs.
Printers that use Epson 812
Frequently asked questions
Which printers use the Epson 812?
2 printers in our database use the Epson 812, including the Epson WorkForce Pro WF-7820 and Epson WorkForce Pro WF-7840.
Is the Epson 812 a standard or high-yield cartridge?
The Epson 812 is a standard-yield cartridge. Where a range also offers a high-yield XL version, it costs more upfront but prints more pages for a lower cost per page.
How many pages does the Epson 812 print?
The Epson 812 is rated at about 350 pages. Actual yield varies with how much of each page you print.
What does the Epson 812 cost per page?
At a list price of $23.99 and about 350 pages, the Epson 812 works out to roughly 6.8 cents per page. A reliable compatible can cost noticeably less.
Are compatible or remanufactured versions of the Epson 812 safe to use?
Compatible and remanufactured cartridges are third-party alternatives to the Epson 812 that usually cost much less. Most work well, though quality varies by seller. If your printer can receive firmware updates that block non-OEM ink, check that printer's page first.
Related cartridges
Other colors and standard or high-yield versions used in the same printers.
- Epson 812 magenta · standard
- Epson 812 cyan · standard
- Epson 812 yellow · standard
- Epson 812XL yellow · XL
- Epson 812XL cyan · XL
- Epson 812XL magenta · XL
- Epson 812XL black · XL
Guides worth reading before you buy
- Is the XL cartridge actually cheaper? 31 pairs priced off the makers' own stores
- Why did my printer stop accepting compatible ink after a firmware update?
- What the chip on your ink cartridge actually does, and where it becomes a lock
- Page yield explained: what ISO 24711 measures, and why you get fewer pages than the box says
- Does Epson block third-party ink? Yes on cartridge models, no on EcoTank
✓ Fitment cross-verified 2026-09-03 | Epson Ink Finder for the WorkForce Pro WF-7820 (epson.com/i/C11CH78201) and the WF-7820 product page Replacement Ink block.
Last reviewed . Compiled by MyCartridgeFinder from manufacturer cartridge finders and retailer cross reference tables, then checked against this cartridge's database record. Part number, yield and pricing come from that record, never from guesswork. See our methodology and data sources.