The product is a genuine new HPE Aruba 10G SFP+ LC LR 10KM SMF transceiver, designed for high-speed network connections. The transceiver features a SFP network port, allowing for easy integration into various networking setups. This module is a reliable and efficient option for businesses and enterprises looking to enhance their network capabilities with a trusted brand like HPE. I have 2 2021 date code and 3 2019 date codes. Unless you ask me before I ship you can receive either one.