G.Skill 4GB PC3-10666 DDR3 SODIMM Laptop Memory (Single Module) for $17.99 Shipped

G.Skill 4GB PC3-10666 DDR3 SODIMM Laptop Memory (Single Module) for $17.99 shipped.  Here is a screenshot for your reference.  The unbuffered memory features 9-9-9-24 at 1.5V.  Most places have this single laptop memory module for over $24.