The Parvus DuraCOR 8043 is a rugged Commercial Off the Shelf (COTS) modular mission computer subsystem based on a quad-core (8-thread), 6th gen “Skylake” Intel Xeon E3 v5 processor with PCI Express® (PCIe) Mini Card slots and a PCIe/104 bus architecture to support platform-specific add-on I/O module rapid integration with no/low NRE expense.