Mix of variations on models, see picture for details.
The product is a lot of 5 Extreme Networks 10051H 1G-SFP SX switch modules, which are designed for high-speed network connections. These modules are sealed and come from the United States. They are perfect for enterprise networking and server setups, providing reliable and efficient data transmission. The SFP network ports ensure compatibility with a wide range of devices, making them a versatile option for businesses looking to enhance their network infrastructure.