Systems and methods are provided for coupling multiple flash devices to a shared bus utilizing isolation switches within a SSD device. The SSD device is operable at a speed of about 400 MT/s or higher with high signal integrity. The SSD device includes a controller, a channel in electrical communication with the controller, a plurality of isolation devices in electrical communication with channel, and a plurality of flash memory devices, wherein each flash memory device is in electrical communication with the channel and controller through the one of the isolation devices.