Rosewill Aluminum 3.5″ USB 2.0 Dual-Bay External Enclosure for $39.99 Shipped

Rosewill Aluminum 3.5″ USB 2.0 Dual-Bay External Enclosure for $39.99 shipped after promo code EMCLSNT59.  Here is a screenshot for your reference.  This enclosure accommodates 2 SATA drives and features 2 modes: JBOD mode for each hard drive to be seen separately or BIG mode for combining multiple physical disk drives into a single virtual one.