Newsletter Archives

  • Thunderbolt is not just for monitors

    BEN’S WORKSHOP

    Ben Myers

    By Ben Myers

    When will Windows computer makers embrace Thunderbolt?

    This is not an idle question, but the answers are quite complicated, involving three different evolving industry standards: Thunderbolt, USB, and DisplayPort. Today’s Thunderbolt 5 offers the possibility of simplified and very fast connections for all manner of devices, not just monitors.

    The Thunderbolt 5 aggregate data transfer rate is up to 120 gigabits per second in both directions, providing single data channels faster than USB and in the ballpark of the speeds inside a computer.

    Read the full story in our Plus Newsletter (22.10.0, 2025-03-10).

  • Thunderbolt

    HARDWARE

    Ed Tittel

    By Ed Tittel

    Not many people know this, but Thunderbolt originated as an optical networking technology. Apple and Intel worked on its initial design.

    Known as Light Peak, it was based upon optical components and fiber-optic cables at Intel’s Silicon Photonics lab. When it turned out that copper cables could deliver the same 10 Gbps bandwidth as the more expensive and finicky optical elements, the cheaper, less demanding technology won.

    Read the full story in our Plus Newsletter (20.40.0, 2023-10-02).