ORICO Aluminum 2 Bay 3.5" SATA RAID External HDD Enclosure, Black (ORICO 3529RUS3-US-BK) 2 bay 3.5 inch SATA HDD enclosure; support 6TB2=12TB; support RAID 0/1/Combine/Clear mode USB3.0(5Gbps)+ e-SATA(3Gbps) dual interface with Super Speed; high-grade Aluminum Alloy + High quality plastic for its material Tool free; support hot-swap; intelligent sleep and temperature control; 12V4A power adapter Super silent cooling fan anodized surface; LED lights indicating the working status What is in the box: 1 x ORICO USB3.0 RAID Hard Drive Enclosure; 1 x 12V4A Power Adapter; 1 x 3.3Ft. USB3.0 Cable; 1 x eSATA Cable; 1 x User Manual; 1 x Service Card;18 months warranty and lifetime technical support