This QLogic FastLinQ 8400 Series QLE8442-CU Network Adapter has been thoroughly tested and is ready to add high-speed network connectivity to your computer. With its brand name Q-Logic and model number QLogic FastLinQ 8400, this LAN card is a reliable choice for anyone needing a network card upgrade. This interface/add-on card falls under the Computer Components & Parts category of ebay and is specifically listed under the Network Cards subcategory.