This eBay listing is for ONE GNP 3U cPSB 8FE+2GE Switch RTM Module P/N 1-504005AI. Just pulled from a retired Node4U chassis. In perfect working order. Comes as shown and described. I will give it my own 30 day no DOA Warranty. Buyer pays $4 S/H via USPS Ground Advantage. Buy with confidence from Esoteric Specialties!