Supermicro AOCSTGNI2S 10 Port Gigabit Ethernet Adapter

The Supermicro AOC-STGN-I2S, also listed as AOCSTGNI2S, is a dual-port 10 Gigabit Ethernet add-on card for servers that provides two SFP+ ports for high‑bandwidth networking. The card is designed for PCIe expansion and uses a PCIe x8 host interface, enabling high‑throughput connections in modern servers. It is commonly associated with the Intel 82599ES family as the 10 GbE controller and supports SFP+ transceivers for configurable 10 GbE links. This SKU appears in official and retailer listings as AOC-STGN-I2S, with AOCSTGNI2S documented as an alternate part number, reflecting its dual-port 10 GbE capability and compatibility within Supermicro AIOM/Addon ecosystems.