PCM-9342 User Manual 24 IDE HDD Block Mode [Enabled]This item allows enabled or disabled that IDE block data transfer mode. It willspeed up HDD data transfer of efficiency. Bios default value suggest to“Enabled”. Onboard FDC Controller [Enabled]This item specifices onboard floppy disk drive controller. Onboard Serial Port 1 [3E8]This option is used to assign the I/O address and IRQ for the onboard serialport. Serial Port 1 Use IRQ [IRQ3]This option is used to assign the Serial Port 3 Use IRQ. Onboard Serial Port 2 [2E8]This option is used to assign the I/O address and IRQ for the onboard serialport. Serial Port 2 Use IRQ [IRQ4]This option is used to assign the Serial Port 4 Use IRQ. Onboard Parallel Por [378/IRQ7]This item allows you to determine onboard parallel port controller I/O addressand IRQ. Parallel Port Mode [Standard]Select an operating mode for the onboard parallel port. ECP Mode Use DMA [3]When the onboard parallel is set to ECP mode, the parallel port can use DMA3or DMA1.3.2.6 PC Health StatusNote! This entry displays the current system temperature, and Voltage.