These printers use the MX-500NT cartridge:

Sharp MX M-283 N 28PPM

Sharp MX M-283 N

Sharp MX M-363 N 36PPM

Sharp MX M-363 U 36PPM

Sharp MX M-363 N

Sharp MX M-363 U

Sharp MX M-453 N 45PPM

Sharp MX M-453 U 45PPM

Sharp MX M-453 N

Sharp MX M-453 U

Sharp MX M-503 N 50PPM

Sharp MX M-503 U 50PPM

Sharp MX M-503 N

Sharp MX M-503 U