Hypertec has been supplying businesses with memory for PCs, servers and laptops for many years. The company has built on its success in this area of PC enhancement by extending its own product portfolio to include processor and system upgrades, batteries and adapters for laptops. Quality products, supported by quality services, enable users of PC technology to maximize the functionality, performance, value and lifespan of their computers with Hypertec quality solutions! This product is designed for the following systems: Toshiba Portege 3500; Toshiba Portege 4000; Toshiba Portege 4010; Toshiba Satellite 1400 Series; Toshiba Satellite 1900-102; Toshiba Satellite 3000-X4; Toshiba Satellite Pro 6000 series; Toshiba Tecra 9000.