Unitek USB 3.0 3-Ports HDD/ SSD Adapter for dual head 3.5" & 2.5" IDE and one for SATA II HDD/ SSD in 2.5" or 3.5", with stable power supply, allowed to operate three hard disk drives simultaneously.

• SATA II Connector, support 2.5" and 3.5" SATA I/ SATA II HDD / SSD up to 18 TB
• Dual-head IDE connector (40pin and 44pin), support IDE 2.5"/3.5" HDD, DVD-ROM, CD-ROM, CD-RW, DVD-RW, DVD + RW Optical Drive.
• Support USB 3.0 data transfer rates up to 5 Gbps, backward compatible with USB 2.0/1.1.
• Automatic sleep mode after 30 minutes of inactivity saves energy.
• Stable electricity supply, with a 12V 2A power adapter.
• With LED indicator, lights on when power on.
• Plug and play, no driver required.