... such as USB, COM, LPT, PS/2, AUDIO, RJ-45 LAN and VGA to connect external devices for data transferring, backup ... ALC888,1x Mic-in,1x Line-out,1x Line-inExpansion3x PCI, 2x PCIe x1,1x PCIe x16,1x ISAIndicator LampPOWER_LED, HDD_LEDSystem ... with 6x COM;1x PCIe x1;1x PCIe x16;5x PCI;2x Lan