Genuine Lexmark 17G0050 back ink cartridge (No90) For use in the Colour Jetprinter 3200, 5000, 5700, 5770, 7000, 7200, 7200V, OptraColor 40 & 45, Z12, Z22, Z31, Z32, Z42, Z43, Z44, Z45, Z45se, Z51, Z52, Z53, Z54, Z54se, Z700 series, P700 series, AIO X125, AIO P3150 & AIO P3120, AIO P3140, Samsung SmartJet SF4500 series, Msys4700, 4800, MJ4500c, SF4700 series, SCX1000 series, Compaq A900, A1000, IJ600, IJ700, IJ750, IJ900, IJ1200, 1400P, A1500, A3000, A4000 & C3-1000 Up to 450 prints @ 15%