Add two esata 30 6gbps ports for high speed access to large external storage solutions supports sata 30 data transfer speeds up to 6gbps twice the speed of sata ii 3gbps ships with a full profile bracket installed and includes a low profilehalf height bracket that provides the option to install in a small form factor pc only one port can use the port multiplier feature at a time add two esata 30 6gbps ports for high speed access to large external storage solutions the pexe