64MB 100 pin SDRAM DIMM for Lexmark. Parts-Quick Equivalent to Lexmark Part Numbers: 16H0058.BEWARE! DO NOT BUY FROM OTHER VENDORS WHO CLAIM THEY ARE SELLING PARTS-QUICK\nBRAND. OUR WARRANTY IS ONLY FOR ITEMS PURCHASED DIRECTLY FROM PARTS-QUICK. 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 Optra T610, T610n, T612, T612n, T614, T614n, T616, T616n.