The SYBA SI-PEX40094 SATA III PCI-e Controller Card gives you an easy way to add additional two internal SATA III ports to your computer, through a single PCI Express (x1) card slot. The SATA III ports offer a blazing-fast speed 6Gbps, while remaining backward compatible with the SATA I and SATA II specifications. And, this card supports Port Multiplier, allowing you to easily connect more HHDs/SSDs at once.

Additionally, this card is bootable, and boasts hot plug and hot swap functions. You can use two cards at the same time. The included low-profile bracket makes installation in compact cases a breeze.