The Digitus PCI Express SATA Card expands the PC with 2 internal or 2 external SATA ports. Various devices can be connected to this card, such as SSDs, hard disks, DVD drives and more. This card enables the use of the latest and fastest hard disks with 6 GB/s and also offers backwards compatibility with older SATA drives with 1.5 GB/s or 3 GB/s. In addition, PCI Express 2.0 doubles the range of the existing PCI express bus for a faster data transmission rate. Each PCI Express 2.0 lane offers a capacity of up to 500 MB/s.