Ramjet Rugged Pro 1TB External Solid State Drive (USB 3.0 / USB 2.0) $179.99 $199.99 Ramjet Rugged Pro 500GB External Solid State Drive (USB 3.0 / USB 2.0) $149.99 $179.99 Ramjet Rugged Pro 250GB External Solid State Drive (USB 3.0 / USB 2.0) $99.99 $119.99