Sans Digital TR4M+BNC 4-Bay eSATA Port Multiplier Tower Storage Enclosure for $59.49 shipped after code SANS15HOLIDAY.  Here is a screenshot for your reference.  It features eSATA interface and provides the ability to access four SATA hard drives via a single eSATA connection.  Most places have it for about $79 or much more. Originally posted earlier, this [...]