QSFP20 4xSFP28 DAC is 100G QSFP28 to 4x25G SFP28 passive direct attach copper breakout cable assembly, which is also known as hybrid passive copper cable or Fan-out passive copper cable. The hybrid passive copper cable is suitable for very short distances, which offers a highly cost-effective Ethernet connectivity solution for the interconnection between the devices using 100G QSFP28 ports and 25G SFP28 ports in data centers.
The QSFP28 4xSFP28 DAC fully complies with SFF-8665 and SFF-8402 specifications. It is developed specifically as a cost-effective and lower-power replacement to 100G QSFP28 optics and QSFP28 to 4xSFP28 active optical breakout cable (QSFP28 to 4xSFP28 breakout AOC) for very short distances.
QSFP28 to 4xSFP28 Breakout DAC cables offer precision external cable assembly solutions. They meet the ever increasing demand for higher channel density with high-level signal integrity in high performance computing, top-of-rack switching, and network storage deployments.
This product was added to our catalog on Monday 21 October, 2019.