Features: Brand new and high quality Support PCIE 4X, with four 2-port Gigabit Networking card slots, strong scalability and high-speed Networking connection. Made from high-quality materials, stable and reliable; Support gigabit Networking speed, fast transmission speed; It is suitable for high-performances equipment such as server and meets the requirements of large-flow data transmission. Suitable for enterprises users, data center administrators, Networking engineers and other professionals who need high-speed Networking connection. It is widely used in server, Networking equipment, data center and other scenes, and can be used to realize high-speed data transmission and Networking connection between multiple devices. Our adapter boasts a reliable controller, delivering exceptional virtualization capabilities and reliable performances. Specifications: Material:Metal+PCB Type:2 Port/4 Port Package Includes: 1 Set Networking Card note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.