The Mercury Elite Pro Dual mini Quad Interface RAID Enclosure is an exceptional way to create your own high-capacity, high-performance external storage out of any SATA 2.5" internal hard disk or solid-state drive. This enclosure can hold two drives up to 12.5mm in size. It supports RAID 0, 1, and NRAID (or spanning) and can also be used as an external boot drive.
In terms of connecting to your computer, this enclosure features four different interfaces. At your disposal, you will have two FireWire 800 ports, one FireWire 400 port, one eSATA port, and one USB 2.0 port. With the eSATA port, you can transfer data at a speedy rate of up to 300MB/s. Also, with the FireWire 800 port, you can power the enclosure.