The Supermicro AOC-SGP-I4 is available from Calhoun Technologies. Calhoun Technologies can save your company up to 80% on IT Hardware. Manufacturer: Supermicro Part Number: AOC-SGP-I4 Details: Supermicro AOC-SGP-I4 Aoc-Sgp-I4 4-Port Gigabit Ethernet Adapter