Genuine OEM Epson® WorkForce Pro WF-4640 DTWF Ink and Supplies

The WF-4640 uses four separate Epson 786 ink colors, with packs arranged around common ordering needs. One pack doubles the black supply, another groups cyan, magenta, and yellow, and the full set covers every ink position.

Toner Buzz carries genuine Epson 786 singles and all three multipack formats for the WF-4640. Choose one cartridge when only one color is needed, or the black, color, or complete pack that matches the order.

Guaranteed fit for Epson® WorkForce Pro WF-4640 DTWF

The products below are genuine OEM Epson Supplies made for the Epson® WorkForce Pro WF-4640 DTWF.

Toner Buzz is an Authorized Epson Reseller Toner Buzz is an official Epson® authorized reseller.
  • OEM Epson Supplies
  • Fits Epson® WorkForce Pro WF-4640 DTWF
  • 7 products for this printer

Standard Yield Products

Standard-Yield Cartridges for Epson® WorkForce Pro WF-4640 DTWF

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