Archgon MH-3642-JSC USB 3.0 & eSATA Quad-bay 3.5-inch Hard Drive Enclosure with 80mm Controllable Fan Support up to four 3.5-ich SATA HDD Dual Interface: USB 3.0 and eSATA Aluminum Casing/Plastic tray 80mm Controllable Cooling Fan/Power and activity LED for HDD 1,2,3,4 Support New 6TB SATA HDD