SFP-DD I/O interconnects are new double-density cages and surface mount connectors.

Offer two-channel data transmission, helping data center systems enable doubled port density with faster data transfer rates. Reportedly offer higher density and better signal integrity than SFP28/SFP56; free up PCB and faceplate space compared to QSFP28/QSFP56. Feature two-lane interface and can provide data rates up to 28G NRZ and 56G PAM-4 protocols with a roadmap to 112G PAM-4, up to 56 Gbps or 112 Gbps. New cages and connectors are backwards-compatible to existing SFP products.

TE Connectivity
te.com

Register now for PCB West Virtual 2020, the leading conference and exhibition for the printed circuit board industry, coming this September. pcbwest.com