Ethernet Controller. PCI Express 2.1. 4 RJ-45 Ports. Intel IO Acceleration Technology. Energy Efficient Ethernet (IEEE 802.3az). The Ethernet controller from Supermicro impresses with its design and functionality. Although it appears compact at first glance, it meets all the essential requirements for an Ethernet controller while being energy-efficient. Technical details: It features an Intel i350 GbE controller equipped with a PCI-E 2.1x4 interface. It has quad RJ-45 connections and utilizes Intel IO Acceleration Technology. Additionally, it supports common Windows operating systems. Various power management functions, such as DMA aggregation, reduce platform energy consumption and enhance the controller's efficiency. The Supermicro brand designs, develops, and manufactures optimized server solutions based on x86 architecture. The company's extensive product range includes the widest selection of server, high-end workstation, and storage systems, as well as energy-efficient server components, known as Server Building Blocks Solutions, which include server boards, chassis, and power supplies. Supermicro also offers powerful Universal I/O (UIO) expansion card technology and additional system accessories. Special emphasis is placed on energy efficiency to provide effective solutions optimized for a wide range of customer applications.