Replacement Ink Jet Cartridges, Replaces HP 51645A, Black IVR20045 Replacement Ink Cartridges for Ink Jet Printers. Ink Cartridge. For HP printer models Deskjet 640C, 710C, 712C, 720C, 722C, 820C, 830, 832, 850C, 855C, 870C, 880C, 882C, 890C, 895C, 930C, 932C, 935C, 950C, 952C, 955C, 970, 990Cxi, 1000C, 1000Cxi, 1100C, 1120C, 1220Cxi, 1220C/PS, 1600C. Replaces HP 51645A Cartridge. SOLD BY THE EA