Product Sheet XMC-121 Intel Kaby Lake Xeon XMC Mezzanine Processor Product Sheet Download the Product Sheet share Designed for space-constrained size, weight and power (SWaP)- sensitive programs, the XMC-121 small form factor Intel Xeon x86 single board computer (SBC) offers extremely powerful x86 processing with a low power and small sized footprint. Download Resource Login to download this resource Username Enter your Curtiss-Wright Defense Solutions username. Password Enter the password that accompanies your username. Don’t have an account?Register here.