Sunix PUB1210P - 1x24v + 2x12V + 1x5v powered usb pci card , 4 x external +1 x internal , powered by 2x internal 4-pin molex power connector to psu , NEC UPD720102 chipset , ideal for PoS application with no need of ac-adapter ( scales, led display, digitizer, slip printer, barcode scanner ? etc)