The product is a single Ciena 160-9105-900 SFP+ 10G 80km 1550nm SMF LC SFPP10GZ Transceiver. It features a 20+4 pin connector and is designed for fiber networking. With a maximum data rate of 10 Gbps, this transceiver is suitable for enterprise networking setups. The compact unit has a height of 1.2 inches and a width of 2.8 inches, making it easy to integrate into various networking systems. Made in China, this product is reliable and high-quality for use in switch modules and server connectivity.