The SY-MRA25060 allows you to install a 2.5-inch PCIe-NVMe U.2 SSD drive (such as Intel 750 U.2 SFF) on a PCI Express 3.0 x16 card slot to your PC System without any cables. It's the best and easy solution to install an Extremely High Performance Enterprise-Class PCIe-NVMe U.2 SSD in your Desktop for Enthusiast Gaming and Workstation Markets! The SY-MRA25060 have a dual function able to mount a standard 2.5" SATA III HDD. The 2.5" SATA Drive is directly powered by the PCIe slot, but the data is not pass-through the PCIe slot. A SATA cable is require to connected to the SATA port and connect it directly to any free SATA port on the motherboard.