POS-7893 High Performance POS Motherboard373.3 PCI PnP MenuClear NVRAM[NO]: Keep NVRAM[YES]: Clear NVRAMPlug & Play O/SSelect BIOS or PnP O/S to allocate the interrupted resource in the peripheral devices.Choose [YES], O/S will automatically allocate the resources If O/S doesn’t have the PnPfunction, please set this option as [NO].IRQ3-15This option is used to define the IRQ3-5 is available or reserved.