Connect your IDE or SATA devices simply through an USB port on your  computer!   USB (Univeral Serial Bus) Versie 2.0 Compliant   SATA (Serial ATA) Version 1.0a Compliant   USB Mass Storage Class Bulk-Only Transport Specification Compliant   Dual-Head IDE Connector (40pin and 44pin) plus one SATA Connector   Support SATA HDD, 2.5" / 3.5" HDD, 5.25" CD/DVD-ROM, CD-RW, COMBO, DVD-RW, DVD-RAM   Operates with one IDE and one SATA HDD Simultaneously   Support Plug and Play   Data Transfer Rate: 480Mb/s(Max), 52X CD recording , 16X DVD recording   External Power Supply Provided: 100V~~240V AC,50HZ/60HZ, 3C/UL/CE Certificated