The SABRENT SATA Hard Drive Docking Station enables you to access SSDs and 2 5" hard drives without the frustration of assembling hard drive enclosures By inserting a 2 5" SATA hard drive directly into this docking station you can quickly access drive contents and transfer files Transfer data quickly and easily through USB 3 0 at speeds up to 5Gbps Features Read and write four hard drives simultaneously Plug and Play Tool free installation Built in fan Read and write up to four hard drives at speeds up 5Gbps System requirements Available USB 3 0 for high speed data transfer Reverse compatible with USB 1 1 & USB 2 0 Windows 7/8/8 1/10 (Both 32 bit & 64 bit versions) MAC OS X Package Contents SABRENT DS 4SSD Hard Drive Dock Power Supply USB 3 0 cable User Manual Product Description: Take advantage of the lightening speed of USB 3.0 to quickly transfer files up to 5 Gbps! Connect any 2.5'' Serial ATA (SATA) / SSD or SATA II Hard Drive to your computer through an available USB 3.0 port on your desktop or laptop. Reverse compatible with USB 2.0 and 1.1, this Adapter is a perfect solution for data transfers or data backup! Features: Supports Standard Notebook 2.5" SATA and SATA II Hard drives. Transfer Rates Up to 5 Gbps when connected to a USB 3.0 port. Transfer Rates Up to 480 Mbps when connected to a USB 2.0 port. Hot swappable, plug and play, no drivers needed. Backwards Compatible with USB 2.0 or 1.1