The ExpressSAS H680 provides high-speed 6Gb/s performance at 600MB/s per port. By utilizing a serial, point-to-point architecture, in addition to PCI Express 2.0 bus technology, ExpressSAS 6Gb/s HBAs are engineered for demanding IT and digital media applications. The ExpressSAS H680 features eight external ports and allows connections to 1024 end-point devices.