Printer compatibility
Printers That Use HP 40
Check whether HP 40 works with your exact HP printer model.
Compatible printer models
HP printers that use HP 40
Each printer model opens a page with compatible products, replacement numbers, and cartridge details.
Products
HP 40 compatible product options
Use product pages for price, cartridge number, yield, OEM replacement number, and same-family alternatives.
Shopping guide
Confirm model, cartridge number, and yield
HP 40 includes 14 HP printer model pages on InkToYou. The largest series groups here are deskjet (5), color copier (4), other (4), designjet (1). The page also connects to 4 product options for price, cartridge-number, and yield checks.
Use this compatibility page when your search starts with a cartridge number. Open your printer model, then compare product pages by color, page yield, pack size, and replacement OEM number.
Compatibility facts
HP 40 model coverage
- Printer model links
- 14
- Product options
- 4
- Supply type
- ink cartridges
- Lowest listed price
- $13.99
- Top series groups
- deskjet (5), color copier (4), other (4), designjet (1)
- Replacement references
- 51640A, 51640C, 51640M, 51640Y
- Yield options
- 1150 pages, 1600 pages
InkToYou is independent from printer manufacturers. Brand names, printer model names, and cartridge numbers appear only to help identify compatible replacement supplies.
FAQ
HP 40 printer compatibility questions
Which printers use HP 40?
HP 40 is linked to 14 HP printer model pages on InkToYou. Choose your exact model from the list before buying.
Can I shop HP 40 by printer model instead?
Yes. Open any printer model page below to see compatible products, replacement numbers, and same-series printer links.
Are these original HP supplies?
No. InkToYou lists independent compatible replacement supplies. HP names are used only to describe compatibility.