Memorysolution - 512MB modules
for Lexmark - printer - X642e Series
Part# MS512LEX770
512MB modules specified for - Lexmark - X642e Series Additional System / Memoryinformation Standard Memory: 65/128MB (non-remov) Maximum Memory: 576/640MB Expansion Ports: 1 Orig-No. 13N1526 manufacturer-Art-Nr. MS512LEX770