NVIDIA QSFP112 400G DAC Cable 40CM – Reliable 400G Connectivity

The NVIDIA QSFP112 400G DAC Cable 40 cm provides a high-bandwidth copper connection between compatible QSFP112 systems, including two NVIDIA DGX Spark units. Its passive Direct Attach Copper design requires no separate optical transceivers, helping to minimise cable power consumption and simplify short-distance connections. The compact 40 cm length is ideal for connecting nearby systems in a clean desktop or rack setup. Why Choose This NVIDIA QSFP112 400G DAC Cable 40 cm Rated for cable speeds of up to 400 Gbps through its QSFP112-to-QSFP112 connection for compatible high-performance systems. Connect two NVIDIA DGX Spark systems through their ConnectX-7 ports for high-speed distributed AI development workflows. The passive DAC design requires no separate optical modules or active electronics, providing a simple and power-efficient short-distance connection. Its compact 40 cm length keeps nearby system connections clean and organised without excess cable. Available with fast Mansa support in Singapore. WhatsApp us directly—we are open seven days a week.