These printers use the MX-60NTMA cartridge:
Sharp MX 2630 N
Sharp MX 3050 V
Sharp MX 3050 N
Sharp MX 3060 N
Sharp MX 3060 V
Sharp MX 3070 V
Sharp MX 3070 N
Sharp MX 3550 V
Sharp MX 3550 N
Sharp MX 3570
Sharp MX 3570 V
Sharp MX 3570 N
Sharp MX 4050 N
Sharp MX 4070 V
Sharp MX 4070 N
Sharp MX 5050 N
Sharp MX 5070 N
Sharp MX 6050 N
Sharp MX 6070 N
Sharp MX 6070 V