Expandable flexible server

The utility model discloses an expandable flexible server. The expandable flexible server comprises two fixing supports which are arranged on a pedestal, cylindrical servers of which two sides are provided with bumps and by which different apertures can be defined, and flexible organic resistance change storage units which are adhered to the inner side and the outer side of the cylindrical servers, wherein the two fixing supports and elastic supporting pieces form spaces for accommodating the cylindrical servers; the cylindrical servers are embedded into the spaces; and the cylindrical servers are overlapped on the expandable pedestal to form a multi-layer structure. The expandable flexible server is portable, light in weight and wide in application range, has self-customization capability, and is easy to dismantle and assemble, compatible with the conventional silicon technique, low in cost, high in capacity and easy to popularize and use.