The HP 51640A (#40) black remanufactured inkjet cartridge is compatible with the following printers: Encad CadJet Hewlett Packard CopyJet Hewlett Packard CopyJet M Hewlett Packard DesignJet 230 Hewlett Packard DesignJet 250c Hewlett Packard DesignJet 330 Hewlett Packard DesignJet 350c Hewlett Packard DesignJet 430 Hewlett Packard Designjet 450c Hewlett Packard DesignJet 455c Hewlett Packard DesignJet 455ca Hewlett Packard DesignJet 488c Hewlett Packard DesignJet 488ca WideFormat Hewlett Packard DesignJet 650 cps Hewlett Packard DesignJet 650cd Hewlett Packard DesignJet 650ce Hewlett Packard DeskJet 1200 Cps Hewlett Packard DeskJet 1200c Shipping is Free with order of $50 or more of our low priced Generic & Remanufactured Inkjet Cartridges! For free shipping enter coupon E10 at checkout. Shipping via UPS Ground only. Offer good to US customers only. Availability: Usually ships the next business day. 51640A-RMRegular price: $18.95Sale price: $14.00 To Order Please Call 305-582-4846