Features: Data transmission: It supports 10 Gigabit Ethernet, provides transmission rate up to 10Gbps, and meets the environment with high bandwidth requirements. Double port design: equipped with two Networking interfaces, supporting link aggregation and redundancy, improving Networking stability and flexibility. Chip: 82599EN chip is adopted to ensures excellent performances even under high load. Low latency technology: Optimized Networking transmission reduces latency and improves data processing efficiency. Wide compatibility: it supports a variety of operating systems, and suitable for various servers and workstations. Specifications: Component:Metal Size:Approx.12x14.8cm/5.83x4.72inch Package Includes: 1Pc Networking Card note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.