This 1-meter passive copper breakout cable allows you to connect a 40GBE QSFP+ port to four 10GBE SFP+ ports. It is designed for high-speed data transmission and efficient connectivity in data centers and networking applications.
Tripp Lite N281-01M-BK 40GBE QSFP+ to 10GBE SFP+ Passive Copper Breakout Cable - 1M