Lexmark 52D0ZA0 (Lexmark #520ZA) Imaging Unit is designed to perform in the Lexmark MS710, MS710dn, MS710n, MS711, MS711dn, MS810, MS810de, MS810dn, MS810dtn, MS810n, MS811, MS811dn, MS811dtn, MS811n, MS812, MS812de, MS812dn, MS812dtn, MX710de, MX710dhe, MX711de, MX711dhe, MX711dthe, MX810de, MX810dfe, MX810dme, MX810dte, MX810dtfe, MX810dtme, MX810dxe, MX810dxfe, MX810dxme, MX811de, MX811dfe, MX811dme, MX811dte, MX811dtfe, MX811dtme, MX811dxe, MX811dxfe, MX811dxme, MX812de, MX812dfe, MX812dme, MX812dte, MX812dtfe, MX812dtme, MX812dxe, MX812dxfe, MX812dxme