51640A Genuine HP Cartridge (HP40) Black
51640A Genuine Hewlett Packard No. 40 Black Inkjet Cartridge for DesignJet 230 / 250C / 330 / 350C / 430 / 450C / 455CA / 488CA / 650C / 650C / PS / DeskJet 1200C / PS / Copyjet / Copyjet M
51640C Genuine HP Cartridge (HP40) Cyan
51640C Genuine Hewlett Packard No. 40 Cyan InkJet Cartridge for DesignJet 250C / 650C / 650C / PS; DeskJet 1200C / PS / 1600C / CM / CN; Color Copier 210 / 210LX; Copyjet / Copyjet M
51640M Genuine HP Cartridge (HP40) Magenta
51640M Genuine Hewlett Packard No. 40 Magenta InkJet Cartridge for DesignJet 250C / 650C / 650C / PS; DeskJet 1200C / PS / 1600C / CM / CN; Color Copier 210 / 210LX; Copyjet / Copyjet M
51640Y Genuine HP Cartridge (HP40) Yellow
51640Y Genuine Hewlett Packard No. 40 Yellow InkJet Cartridge for DesignJet 250C / 650C / 650C / PS; DeskJet 1200C / PS / 1600C / CM / CN; Color Copier 210 / 210LX; Copyjet / Copyjet M
