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This HP C4194A Yellow Toner Cartridge, also referred to as HP 640A toner, is a remanufactured type of replacement. It is a high-capacity toner with page-yield of up to 6000 pages at 5% coverage. Compared to original cartridges, these alternatives are way too affordable but can perform exactly the same as an OEM. See the list of supported HP Color LaserJet 4500 and 4550 series printers below.

Our replacement products including the HP 640A (C4194A) yellow toner cartridge are produced to match with the quality of their OEM counterparts. Unlike those supplies that come from branded manufacturers, we don’t use new materials and resources. Instead, we refurbished used cartridges to create alternative and low-cost products to offer for our customers. All parts and components are replaced of course that includes the electronic chip. Hence, we guarantee that the use of our replacements especially this HP 640A toner will not void your printer’s warranty.

If you need cost-efficient alternatives to replace your high-priced supplies, we recommend using this remanufactured HP C4194A (640A) yellow toner cartridge. Save and lower your printing cost through purchasing printer consumables from us. You may take advantage of our 1 Year Money Back Guarantee and Free Shipping for all orders $35 Up exclusively within continental US (CONUS).