1GB 200 pin DDR2 SODIMM for Lexmark. Parts-Quick Equivalent to Lexmark Part Numbers: 1025043. 1GB 200 pin DDR2 SODIMM for Lexmark. Parts-Quick Equivalent to Lexmark Part Numbers: 1025043. ALL PRODUCTS BRANDED AS PARTS-QUICK ARE TO BE SOLD SOLELY BY PARTS-QUICK. PARTS-QUICK DOES NOT AUTHORIZE THE USE OF IT'S BRANDED PRODUCTS TO OTHER SELLERS. Compatible with: Lexmark X950DE Series, Lexmark X952DTE Series, Lexmark X954DHE Series. Compatible with: Lexmark X950DE Series, Lexmark X952DTE Series, Lexmark X954DHE Series.