You can download and use a program called CPU-z. On the motherboard tab it will tell you both the make and manufacturer of the motherboard as well as the interface slot fo graphics. You can then tell us what that tab says..
Okay I found some answers:
I/O Interface: Two PS/2 ports 9-pin serial port 25-pin parallel port Eight USB 2.0 ports Ethernet (RJ-45) port VGA port Six audio jacks