Dell C7018 Optiplex 170L Motherboard

Four Back-panel USB 2.0 ports and Two Front-panel USB Ports. USB 1.0 Compatible; One serial port; One parallel port; Board 10/100 network port; Two ATA IDE interfaces with UDMA 33, ATA-66/100 support; One SATA Port; One Floppy diskette drive interface; PS/2 keyboard and mouse ports