Apricorn Velocity Solo x2 Extreme Performance SSD Upgrade Kit for Desktop PCs and MacPro (VEL-SOLO-X2) Upgrade your system to the latest SATA III interface (6Gbs) and add a high speed SSD to boost the performance to the max. Takes just minutes to install, Simply connect your Solid State Drive to the Velocity Solo and slide the card into an available PCIe x2 slot (or larger) in your desktop. Ideal for High Performance Applications and Improving Gaming Performance The Velocity Solo x2 utilizes a Marvel 9182 chipset and is bootable in both PC and Mac systems. For additional capacity, the Velocity Solo also provides an additional SATA III data connection that can be used to connect to another SSD or hard drive. Taking advantage of two data lanes for ever greater speeds EZ Gig enables you to clone your hard drive in just three simple steps. Data Transfer Rate up to 550 MB/ sec when used with one SSD, Up to 800 MB / sec when configured with two SSDs