Products Are necessary to follow a protocol so which the interrupt-ask for (IRQ) strains is often shared. The PCI bus features 4 interrupt lines, INTA# by INTD#, all of which can be found to each machine. Up to 8 PCI products share the identical IRQ line (INTINA# via INTINH#) in https://nathanlabsadvisory.com/the-top-benefits-of-using-ciso-as-a-service/