Cavalry EN-CADA8B-SD 8-Bay Hard Drive Enclosure for $199.99 shipped after promo code EMCKBKA44.  Here is a screenshot for your reference.  This hard drive enclosure features RAID modes of 0, 0+1, 5, 5+hot spare, JBOD, eSATA speeds of up to 3 Gbit/s, integrated fan.  This 2-bay SATA Drive Dock usually sells for over $300.