Shaw High-Speed Xtreme-I Internet boosts maximum download speed to 10 megabits per second (Mbps) and maximum upload speed to one Mbps. Shaw High-Speed Internet offers a maximum download speed of five Mbps and a maximum upload speed of 512 Kbps. Shaw High-Speed Lite Internet offers a maximum download speed of 128 kilobits per second (Kbps) and a maximum upload speed of 64 Kbps. Back to TOP 3. How much does Shaw High-Speed Internet cost? Please see Bundles & Pricing for full pricing details. Back to TOP 4. Is Shaw High-Speed Internet available where I live? Please see Bundles & Pricing for availability in your area. Back to TOP 5. Why would I choose Shaw High-Speed Internet over a competing service? Shaw High-Speed Internet is faster than the competition and now with Xtreme-I, the gap has widened even more.