Recently, VIA introduced a USB 3.0 hub controller VL810 first SuperSpeed USB hub controller that allows a single USB port shared by a maximum of four USB 3.0 devices with a wide bandwidth. One upstream port and four downstream ports does not only support the SuperSpeed, and USB 3.0 also known as SuperSpeed USB?, But also compatible with earlier USB specification and offers support for traffic Hi-Speed (480Mbps), Full-Speed (12Mbps), and Low -Speed (1.5Mbps). Another uniqueness, VIA VL810 is the first USB hub controller utilizing 80nm CMOS technology, and to reduce the use of this technology daya.Dengan time required for data access become shorter .. is interesting is not it?