Overview:USB (Universal Serial Bus) Version 2.0 Compliant SATA II (Serial ATA II) Version 1.0a Compliant USB Mass Storage Class Bulk-Only Transport
Specification Compliant Dual-Head IDE Connector (40pin & 44pin) plus one SATA II Connector Support one-touch backup Support IDE/SATA HDD 1TB, 2.5" / 3.5" HDD, 5.25" CD/DVD-ROM, CD-RW, COMBO, DVD-RW, DVD-RAMOperates with one IDE & one SATA HDD Simultaneously Support Plug & Play Data Transfer Rate: 480 Mb/s (Max), 52X CD recording, 16X DVD recording External Power Supply Provided: 100V~~240V AC, 50HZ/60HZ, 3C/UL/CE Certificated Specification:3.74in 2.68in 0.67in