QSFP-4SFP10G-CU3M

The QSFP-4SFP10G-CU3M is a 3-meter direct-attach copper breakout cable that converts one QSFP+ port into four SFP+ ports. It is commonly used in data centers and network racks where multiple 10 Gigabit Ethernet connections are needed from a single 40 Gigabit QSFP+ port.

Built for short-distance, high-speed connections, this cable is often found in setups requiring efficient port aggregation or migration from 40G to 10G links. Network administrators and engineers benefit from its simplicity and reliability when managing bandwidth-intensive applications.

Key Features

• Breaks out one 40G QSFP+ port into four independent 10G SFP+ links
• 3-meter length ideal for rack-to-rack connections
• Low latency and power consumption compared to optical modules
• Plug-and-play design reduces complexity in network configurations
• Durable copper construction ensures stable performance in dense environments

This cable is typically deployed in enterprise data centers and high-performance computing clusters where space and cost savings matter. It plays a crucial role in enabling flexible network topologies without sacrificing speed or reliability.