The Factory Sealed Fujitsu FC95731131 10G SFP+ SR Optical Transceiver is a high-quality networking component designed for enterprise use. Made by Fujitsu in Japan, this unit features a 20+4 Pin connector and is compatible with Fujitsu products. With a maximum data rate of 10 Gbps and 24 network ports, this optical transceiver is ideal for high-speed data transmission over a 300m MMF cable. It is a reliable and efficient solution for enhancing networking capabilities in servers and other devices.