Cartridge family
HP 40
Compatible ink cartridges for HP printers. Compare available variants, pricing, specifications, and matching printer models.
Products
Products in the HP 40 family
Compare products by price, color, yield, cartridge number, OEM replacement number, and compatible printer models.
Printer links
Related HP printer pages
Printer pages help confirm the exact model before choosing a cartridge or toner listing.
HP Color Copier 210
Open the printer page for compatible products and cartridge details.
HP Color Copier 210 LX
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HP CopyJet Color
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HP CopyJet M Color
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HP DesignJet 450c
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HP DeskJet 1200C
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HP DeskJet 1200C-PS
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HP DeskJet 1600C
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HP DeskJet 1600CM
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HP DeskJet 1600CN
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HP C1676A DESKJET 1200C
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HP C1686A DESKJET 1200C/PS
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HP C3540A DESKJET 1600C
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HP C3541A DESKJET 1600CM
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Cartridge guide
How to shop HP 40 supplies
HP 40 is organized as a HP compatible ink cartridges family with 4 product variants and 14 related printer model links. Example matching printer pages include HP Color Copier 210, HP Color Copier 210 LX, HP CopyJet Color, HP CopyJet M Color, HP DesignJet 450c, HP DeskJet 1200C. Replacement references collected here include 51640A, 51640C, 51640M, 51640Y.
Use this page when the cartridge number, family name, or OEM reference is the starting point. Compare product cards when they are available, or open a related printer page to confirm compatibility by model.
The product cards above open product pages with specifications, pricing, related products, and compatible printer models.
Family facts
HP 40 page details
- Product variants
- 4
- Related printer pages
- 14
- Supply type
- ink cartridges
- Lowest listed price
- $13.99
- Colors listed
- black, cyan, magenta, yellow
- Replacement references
- 51640A, 51640C, 51640M, 51640Y
- Yield options
- 1150 pages, 1600 pages
- Example printer pages
- HP Color Copier 210, HP Color Copier 210 LX, HP CopyJet Color, HP CopyJet M Color, HP DesignJet 450c, HP DeskJet 1200C
Match your printer model, cartridge number, color, yield, and any regional or suffix details. Firmware updates and chip authentication may affect some compatible cartridges.
InkToYou is independent and uses manufacturer names only to identify compatibility.
FAQ
HP 40 compatibility questions
What printers use HP 40?
HP 40 links to 14 related HP printer pages on InkToYou. Use the printer links on this page to confirm your exact model.
How do I choose the right HP 40 product?
Compare the product cards by color, yield, pack size, cartridge number, and replacement OEM number before choosing.
Are these original HP cartridges?
No. InkToYou lists independent compatible replacement supplies. HP names and cartridge numbers are used only to describe compatibility.