100% Brand new and hThis converter allows you to connect 2.5” 3.5” IDE & SATA hard drives to your computer via USB port. gh quality Huge Capacity Supportive Wide Compatibility Access to 3 Drives Simultaneously Superb 5 Gbps Transfer This converter allows you to connect 2.5” 3.5” IDE & SATA hard drives to your computer via USB port. FAST & RELIABLE TRANSFER RATE -- With USB 3.0 interface, high speed transfer rate up to 5Gbps. PORTABLE DESIGN -- This USB to SATA IDE HDD adapter is so portable that you can tuck it away in a laptop bag, letting you accessing old and new hard drives anywhere. POWER ADAPTER SUPPLIED -- Including a 12V DC power adapter ensures 2.5"/3.5" SATA HDD can be connected well, especially for 3.5" SATA HDD, which necessarily requires the power adapter for a stable connection. Individual ON/ OFF switch for hard drive protection.