WireByte

Home / Technology

NASA Standardizes ISS Laptop Chargers
Image: Wikipedia
Technology

NASA Standardizes ISS Laptop Chargers

WireByte Staff · August 8, 2026

NASA has standardized the power connectors on laptops used in the International Space Station, eliminating unnecessary weight and potential failure points. Engineer George Roush revealed the modification, which replaces modem ports with a single 'cannon plug' power connector. The change was made to reduce the number of chargers required and minimize risks in space.

Key points

  • NASA standardized the power connectors on laptops used in the International Space Station to reduce weight and potential failure points.
  • Engineer George Roush revealed the modification, which replaces modem ports with a single 'cannon plug' power connector.
  • The change was made by Lockheed Martin, who was contracted to modify ThinkPads and other machines for use in space.
  • The modification is a smart move, as every gram, connector, and failure mode matters in space.
  • The change will reduce the number of chargers required and minimize risks in space.

NASA has taken steps to standardize the power connectors on laptops used in the International Space Station (ISS). According to engineer George Roush, the agency has replaced modem ports with a single 'cannon plug' power connector, known as the MIL-STD-38999 connector. This change was made to reduce the number of chargers required and minimize risks in space.

The modification was made by Lockheed Martin, who was contracted to modify ThinkPads and other machines for use in space. The change is a smart move, as every gram, connector, and failure mode matters in space. By standardizing the power connectors, NASA has eliminated unnecessary weight and potential failure points, making it a more efficient and reliable system.

The change will also reduce the number of chargers required, making it easier for astronauts to use their laptops in space. The modification is a testament to NASA's commitment to innovation and efficiency, and it will likely have a positive impact on future space missions.

Sources

WireByte Staff — Editorial Team

The WireByte editorial team synthesises technology news from multiple primary sources, verifies the facts, and links every source. Articles are produced with AI assistance and reviewed under our editorial policy.