These printers use the S050190 cartridge:
Click On a Printer to View it's Cartridges
Epson Aculaser C-1100
Epson Aculaser C-1100 D
Epson Aculaser C-1100 DN
Epson Aculaser C-1100 N
Epson Aculaser CX-11
Epson Aculaser CX-11 N
Epson Aculaser CX-11 NF
Epson Aculaser CX-11 NFC