Qsfp+ Extralink Qsfp+ Dac Cable, Dac, 40gbps to 4x 10gbps 3m, 30awg

The ExtraLink EX.15791 is a high-performance passive direct attach copper (DAC) cable designed for data center and enterprise networking environments. It enables a single QSFP+ port to break out into four separate SFP+ ports, supporting 40 Gigabit Ethernet to four 10 Gigabit Ethernet connections. The cable is constructed with 30 AWG wire and measures 3 meters in length, providing a cost-effective and low-latency solution for short-range interconnects.

This breakout cable is fully compliant with IEEE 802.3ba and SFF-8436 standards, ensuring interoperability with major networking equipment from vendors such as Cisco, Juniper, Arista, and Dell. The passive design requires no external power and offers excellent signal integrity for reliable data transmission. Ideal for top-of-rack to server or switch to switch connections, the EX.15791 simplifies cabling and reduces power consumption compared to active optical cables.