With the EX-1134-2 you can expand the USB 3.0 output of a notebook or desktop computer by four additional USB 3.0 ports. It is therefore possible to connect up to four external USB 2.0 or 3.0 peripherals to a USB 2.0 or 3.0 port of a notebook or desktop computer. It is very compact and elegant and all four USB ports are always accessible. The EX-1134-2 is supplied with a C socket to A connector adapter (EX-47991), so it can also be connected to a computer with an A socket. The USB 3.0 cable is 30 cm long. The EX-1134-2 does not support larger external peripherals, such as an external hard drive, without a power supply unit. The power supply unit (EX-6993) is available as an option.