Description
The Cisco QSFP-4SFP10G-CU1M is a high-performance direct-attach copper (DAC) breakout cable designed to connect a 40G QSFP+ port to four 10G SFP+ ports, making it ideal for short-distance, high-speed data center applications. With a 1-meter length, it offers a cost-effective and low-latency solution for intra-rack or adjacent rack connectivity. This passive cable features a QSFP+ connector on one end and four SFP+ connectors on the other, eliminating the need for separate transceivers. Its durable, flexible design allows for easy installation in tight spaces while maintaining reliable signal integrity.
Engineered for compatibility with Cisco networking equipment, it supports data rates up to 10 Gbps per channel, totaling 40 Gbps aggregate bandwidth. The cable complies with SFF-8436 and SFF-8431 standards, ensuring interoperability with a wide range of devices. Each connector is built with robust latch mechanisms for secure connections and minimal signal loss, even in high-vibration environments. Ideal for network upgrades or expanding existing infrastructure, this used unit offers dependable performance at a fraction of the cost of new hardware.

