Welcome to Magma, a brand of One Stop Systems.
Our Magma products haven’t changed so customers can still expect the same level of performance and quality!


The Magma Thunderbolt products provide an “outside-the-box” solution for using PCIe cards with Thunderbolt equipped computers. Many companies have a significant investment in PCIe cards but as the size of computers gets smaller, available expansion slots have been reduced or completely eliminated. Our Magma Thunderbolt products provide a “migration path” to Thunderbolt enabled computers while protecting your investment in PCIe hardware.

Magma and One Stop Systems’ expertise in developing products that extend PCIe signals over a cable and outside of the computer provides a reliable foundation for producing rock solid products that perform as expected even in the most demanding configurations.

Magma News

Show Us Your Studio! Win an EB3T.

In continued support for creative professionals we created Magma Studio, a digital space specifically for media and entertainment happenings, news, products and ideas.  To kickoff this new space, we want to see yours!  We want to see where you create, where you work, and where you daydream.  We want you to show us your studio.

Show off

Tell us your current project

How will Magma expansion help you?

Deadline is June 30th