PCIe Expansion Storage Sub-Systems provide a high-performance and low latency solution for expanding PCIe slots outside ANY computer – laptop, workstation, server or blade center. Add only 1 slot or up to 16 slots in separate chassis with dedicated power and cooling. Rack-mount and portable enclosures are available to satisfy a wide range of applications.


Connect high performance peripherals at Gen 3 speed. The RCS-JBOF is a flexible Gen 3 product designed for a variety of applications, from Media and Entertainment, to mission critical defense installations. The RCS-JBOF is precision engineered to the same exacting standards demanded by our defense and aerospace customers and supports both rack mount and desktop mounting. The storage sub-system is built for blistering speed and features three (3) full-length, full-height PCIe slots and flexibility with two customer configurable expansion bays. The rack-mountable aluminum chassis is designed for integrated removable storage expansion, a 520-watt fanless power supply, auxiliary power, and features exclusive quiet cooling control.



  • Attach up to (3) PCIe cards to any computer
  • Speeds up to 8 GT/s (PCIe x8 Gen 3)
  • Extension of PCI Express signals outside the computer
  • Daisy-chain or end-point device


  • Easy Plug and Play installation
  • Use any combination of x1, x4, x8 and x16 PCIe cards
  • Magma’s exclusive quiet cooling control
  • Auxiliary power cables
  • Variable speed thermistor control option (or full speed)
  • Fanless 520-watt power supply