Units Are needed to adhere to a protocol so the interrupt-request (IRQ) traces is usually shared. The PCI bus contains four interrupt traces, INTA# as a result of INTD#, all of which are available to each system. Nearly 8 PCI devices share precisely the same IRQ line (INTINA# as a https://nathanlabsadvisory.com/empowering-businesses-through-comprehensive-cybersecurity-solutions/