Western Digital Caviar Green 800GB 64MB Cache Internal Hard Drive for $49.99 Shipped

WD Digital Caviar Green 800GB 64MB Cache SATA Hard Drive for $49.99 shipped.  Here is a screenshot for your reference.  This is part of WD’s GreenPower lineup, which reduces energy consumption.  Note that it comes in OEM packaging, which means no pretty retail box and marketing materials but is otherwise identical.  Most places have it for about $59 or more.