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ANSI/VITA 93.0-2025, QMC - Small Form Factor Mezzanine
Description
This standard, referred to as QMC, defines a Small Form Factor mezzanine that is significantly smaller than XMC with both a host Carrier and I/O interface connectors. The QMC Carrier interface supports modern high-speed serial fabrics, such as PCI express. Multiple modules can be installed on various carrier card form factors including 3U/6U Eurocards (VPX, cPCI, VME, etc.), VNX+, PCIe expansion cards, and others. It is suitable for deployment in commercial, industrial, space, or military-grade rugged environments with Air Cooled or Conduction Cooled formats.