The FINISAR QSFP-40GBase-SR4 FTL410QD4C QSFP+ 4x10G 300m MM Optical Transceiver is a high-quality network module designed for use in enterprise networking setups. With 24 pins for connectors and compatibility with Dell brand equipment, this unit offers reliable and efficient data transmission. It comes with a manufacturer warranty of 1 year, ensuring its durability and performance. Ideal for servers and other networking devices, this optical transceiver provides fast and stable connection over a distance of up to 300 meters.