The Antec Veris MX-25 HDD enclosure is a self contained, USB powered 2.5" SATA HDD enclosure for enhanced portability. The Antec Veris MX-25 HDD enclosure is a sleek portable solution for high capacity storage on the go. The specially designed circuitry and USB dual end cable, allows for the USB port to supply power at one end and data at the other, or just power and then data through to eSATA port also included in the MX-25.