The item you are bidding on is a VINTAGE 1994 3COM ETHERLINK III 3C509B-C ISA ETHERNET RJ45 / COAX/ THICK LAN2. Open box. UNTESTED. I have provided pictures for you to determine the condition of the item. I have other listings that you are welcome to check out. If you have any questions, feel free to message me and I will get back to you as soon as I can.