Portwell-Laxsons India Pvt. Ltd. Manufactures Storage Extension Board with High Connection Interface. Portwell-Laxsons India Pvt. Ltd. Has been awarded ISO 9001 certifications. Storage Extension Board with High Connection Interface is suitable for Intel® Pentium ® 4 processor based SBC. Storage Extension Board with High Connection Interface is available in compact sized with proprietary PCI connector for piggy back [board to board] connection. Its model no. Is ROBO-U160H.