400G QSFP-DD Passive Direct Attach Copper Twinax Cable - Compatible

The 400G QSFP-DD passive Direct Attach Copper (DAC) Twinax cable provides a direct copper connection between QSFP-DD ports, making it ideal for very short distance connections. This cable offers a cost-effective way to establish a 400G link between switches or routers, both within racks and between adjacent racks.

The design utilizes ultra low loss materials, square rings, an 8-wire twisted pair cable, and an extended housing, ensuring excellent mechanical strength and bending performance. The cable has been tested in real switch systems to guarantee optimal signal integrity and maximum end-to-end performance.