The Pixus open-standard modular COTS Eurocard chassis holds 3U boards in a 3U subrack without fans or in a 4U-5U enclosure with a fan tray.   Utilizing over 100K modular piece parts, we can offer virtually unlimited configurations to tailor a solution to your specific requirements.  Architectures include PXI, CompactPCI, VME, or customized backplanes.