The Parvus DuraCOR 8041 is a rugged Commercial Off the Shelf (COTS) tactical mission computer subsystem based on a quad-core, 4th generation Intel Core i7 (Haswell) processor, PCI Express (PCIe) Mini Card I/O slots and stackable PCIe/104 bus architecture to support addon high-speed I/O or graphics card expansion. Optimally designed for size, weight, and power (SWaP)-sensitive mobile, airborne, ground, manned/unmanned vehicle and sensor applications, the DuraCOR 8041 combines powerful graphics and multi-core processing with ultra-reliable mechanical robustness and modular I/O expansion capabilities for demanding civil and military platforms.