The product is a Finisar FTLX8571D3BCV 10GBASE-SR SFP+ transceiver, designed for high-speed network connections. With a maximum data rate of 10 Gbps, this module is ideal for use in enterprise networking and server applications. Made in Malaysia, the transceiver features a LC MMF connector and supports SFP network ports, providing reliable and efficient data transmission. Please note that this listing includes a total of 20 modules.