This is a lot of vintage ethernet cards. This lot includes: A Western Digital WD8003EP with BNC and AUI connectors, 2) 3com 3C509B cards with BNC and AUI connectors, and 2) SMC 8216C cards with BNC, AUI and RJ45 connectors. No cables, manuals or software are included. These items were all working when they were removed from the various systems, and have been in storage ever since. As they are used, they are being sold as is as shown, with no warranty, and no returns accepted for any reason.