... RJ45 10M/100M Self-adaptive Ethernet Interface1 RS232 interface1 RS485 interfaceHDD IDE interface2 IDE interface, can support 4 IDE HDDs and each ... or 2 HDDs + IDE CD-RW/DVD-RWUSB interface1 USB interface, USB1.1, can support USB flash memory, USB HDD, USB ... CD-RW/DVD-RW.VGA interface1 VGA interface, support resolution: 800×600/60Hz, 800×600/75Hz, 1024×768 ...