The FUJITSU S26361-F3953-L401, known as the OCP I357-T4, is a network interface card that offers four 1GB Ethernet ports, designed to enhance network connectivity for servers and workstations. It is identical in functionality and performance to the S26361-F3953-E401, providing high-speed network connections for efficient operation of networked applications. The OCP I357-T4 adheres to the Open Compute Project (OCP) specifications for broad compatibility and is designed for easy installation in a variety of server form factors. It supports essential networking features such as VLAN tagging, Quality of Service (QoS), and jumbo frame support. This card is an excellent option for organizations looking to expand their network capacity and improve data transfer speeds across their infrastructure. With its focus on efficiency and high performance, the OCP I357-T4 facilitates reliable, high-speed network connections, making it suitable for virtualization, high-performance computing, and data center networking applications.