The BlueLAN DAC SFP+ SC353501J2M30 is a compatible transceiver module specifically designed for use with the Mellanox MCP21J0-X002A. This passive Direct Attach Cable provides a reliable and efficient connection for 10GBASE-CR applications. With a length of 2 metres, it allows for flexible installation in various network environments. The SFP+ module type ensures duplex transmission, supporting high data rates and stable signal quality. Manufactured in China, this product meets the necessary standards for network connections and offers a cost-effective solution for expanding or building high-speed networks. The BlueLAN DAC SFP+ is ideal for use in data centres, enterprise networks, and other applications that require fast and reliable data transmission. With its simple plug-and-play functionality, the connection is straightforward and user-friendly.