D-Link DES Gigabit Ethernet Expansion Module

D-Link is an award-winning designer, developer, and manufacturer of networking, broadband, digital electronics, Voice and data communications solutions for the digital home, Small Office/Home Office (SOHO), Small-to-Medium Business (SMB), and Workgroup-to-Enterprise Environments. With millions of Ethernet adaptors and millions of hub and switch ports manufactured and shipped, D-Link is a dominant market participant and price/performance leader in the network and communications market.