<B>40X1510 512MB 100pin PC2700 Memory Upgrade for Lexmark Printer 920, 935; T640, 642, 644; W840; X644, 646 Review</b><P>http://tinyurl.com/ormkzrc <P><P> 40X1510 512MB 100pin PC2700 Memory Upgrade for Lexmark Printer 920, 935; T640, 642, 644; W840; X644, 646 <P>Lexmark P/N: 40X1510<P>512MB PC2700 100-pin Sodimm<P>Life-time replacement warranty<P>Ship within one day after payment or sooner<P>Ship via USPS 1st class (standard) or Priority mail (Expedited)<P>
