CompAndSave is proud to offer wallet-friendly prices on our replacement HP DeskJet 940c ink cartridges with genuine-like quality and satisfaction. Why choose CompAndSave when shopping for HP 940c ink cartridges?

  • LOW PRICE GUARANTEE. Our HP DeskJet 940c printer ink cartridges are designed to ensure that you will get the same number of sheets and print quality as the genuine ones at a much lesser price.
  • WORKS LIKE THE ORIGINAL. Not sure on how to install replacement HP DeskJet 940c printer cartridges? Worry no more as CompAndSave's cartridges are designed to work and perform just like the original cartridges.
  • MORE DISCOUNTS. Enjoy even bigger discounts if you order HP DeskJet 940c ink cartridges in bulk. We have single and combo pack cartridges available like the HP 15 78 ink cartridge combo pack of 4. Make sure to explore different quantities to find the price break that suits you best.
  • NEXT DAY SHIPPING. HP 940c ink cartridge orders placed before 2:00 p.m. PST Monday through Friday will be processed the same day. Orders placed after 2:00 p.m. PST will be processed the following business day. Check our Shipping Policy for more information.
  • FREE SHIPPING. For U.S. orders, buy products up to $50 or more, and the shipping fee is on us!
  • SATISFACTION GUARANTEE. CompAndSave is so confident in the quality of our replacement HP DeskJet 940c cartridges that we offer a FULL refund for orders returned within ten days upon delivery. We even issue refunds or store credit up to 365 days from the purchase date! Make sure to read our Return Policy for more details.
  • WILL NOT VOID PRINTER WARRANTY. Using replacement HP DeskJet 940c ink cartridges will never void your printer warranty. Visit our Ink Knowledge Base page for more details or contact us for any further questions.

Hurry and take advantage of our great prices for HP 940c ink cartridges today. SAVE Now!

HP DeskJet 940c Ink Cartridges

Free shipping on orders $50 or more
All ink & toner come with a one-year 100% satisfaction guarantee.
Our products will never void your printer's warranty.

Replacement HP DeskJet 940c Ink Cartridges from $18.95

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MOST POPULAR
HP 15 78 Ink Cartridge Combo Pack of 4 - 3 Black, 1 Tricolor
Replacement HP 15 78 Ink Cartridge Combo Pack of 4 - 3 x 15 Black, 1 x 78 Tricolor
Retail Price: $248.96
$71.80

Save $177.16 (72% off retail price)

   
HP 15 Ink Cartridge Black, Single Pack
Replacement HP 15 Ink Cartridge - Black - C6615DN
Retail Price: $60.99
$18.95

Save $42.04 (69% off retail price)

   
HP 78 Ink Cartridge Tricolor, Single Pack
Replacement HP 78 Ink Cartridge - Tricolor - C6578DN/C6578AN
Retail Price: $65.99
$18.95

Save $47.04 (72% off retail price)

   

How do I change HP DeskJet 940c ink cartridges on printer?

  1. First, you need to make sure that the out tray and fold-up tray are both down, and then press the power button.
  2. Next, open the top cover. The ink cartridges' carriage will automatically move so make sure to wait for it to completely stop moving before you proceed.
  3. Pull the ink cartridge that you wish to replace out of its slot.
  4. Get your new CompAndSave's HP 940c ink cartridge. Open it over a sink or garbage can to avoid any mess in case it leaks as sometimes, factories tend to overfill the ink cartridges. Make sure to touch the black plastic part only, then remove the covering tape that is usually bright in color as well as the plastic protective case, if there is, before installing it.
  5. Insert the ink cartridge into the corresponding slot, and then press down the latch to lock the cartridge into place.
  6. Lastly, you can now close the cover.

HP DeskJet 940c Ink Cartridges FAQs

What ink does HP DeskJet 940c use?
You can use the HP 15 black and HP 78 tri-color ink cartridges.
Do you need both black and color cartridges to print HP DeskJet 940c?
The answer is yes. Even if you will only need the black ink, the other cartridges should have ink for the printer to work as printers are designed to use small amounts of ink out from each cartridge installed depending on your printing needs. If you want to minimize the use of color ink since a few of your color cartridges are low in ink, you can change your printer software settings for it to print only in black.
To avoid printing issues, we highly suggest you replace any low ink cartridges. CompAndSave offers a wide variety of cheap printer ink cartridges without compromising its quality so you can print to your heart's content.

Replacement HP DeskJet 940c Ink Cartridges Reviews