Lexmark 5K00216 4MB printer memory

Optra Forms 4 MB DIMM flash memory Files of documents or forms designed with Optra Forms 4.3c software, together with the Optra Forms Merge program, are stored in this flash memory inside the printer or MFP. For use with all models of the Lexmark C720, E323, T420, T520, T522, T620, T622, W812, W820 printers and Lexmark X720, X520, X522, X522s, X820e, X620e MFPs. Also all models of Optra T610, T612, T614 and T616, Optra W810, Optra C710 and Optra M410, M412 printers.