HP Deskjet 640C Ink
Ink Cartridges for the HP Deskjet 640C
LD Remanufactured Replacement Set of 5 - 3 Black & 2 Color Ink Cartridges for HP 20 & 49Page Yield: Black: 1365, Color: 620* PagesOur Price $69.80Avg Price Per Cartridge: $23.27
Supplies Guys Remanufactured HP C6614DN Black Ink CartridgeReplaces: HP 20, C6614DNBlackPage Yield: 455** PagesReg. Price $19.99 Our Price $15.15
Supplies Guys Remanufactured HP 51649A Color Ink CartridgeReplaces: HP 49, 51649AColorPage Yield: 310** PagesReg. Price $22.99 Our Price $16.99
Many consumers are worried if the use of compatible or aftermarket printing supplies will void their printer's warranty. The answer is no.
More simply put, this means that your printer warranty cannot be voided just because you choose to use compatible products unless the manufacturer can prove that the compatible product caused direct damage to your printer. In cases such as this, the manufacturer may choose not to repair your printer but your warranty would remain in effect for all other warranty issues.
For more information see:
United States Code Annotated
Chapter 50 Consumer Product Warranties 15 Section 2302 Section C