Farsince DAC (Direct Attach Copper) and AEC (Active Electrical Cable) assemblies provide low-latency, low-power links for switch-to-server, server-to-accelerator and storage interconnects. We cover 10/25/50/100/200/400/800G, with roadmap support toward 1.6T topologies as platforms evolve. Interface families include SFP+/SFP28/SFP56, QSFP/QSFP28/QSFP56, QSFP-DD and OSFP. Passive DAC optimizes TCO for short runs; AEC with DSP/redriver extends reach while maintaining deterministic latency and link stability.
Engineering focuses on controlled impedance, pair skew, insertion/return loss, crosstalk and EMI containment. Cable gauges (e.g., 30–24 AWG) are selected to balance loss and flexibility; overmold and latch designs target dense front panels. Products are validated to the applicable IEEE 802.3 lanes and MSA specs, with eye-mask/BER compliance tested under realistic thermal loads.
Customization options include breakout (e.g., 1×400G↔4×100G), fixed or slim boots, right-angle heads, serial marking, and data-center color coding. Built through our China/Vietnam capacity, Farsince DAC/ACC/AEC cables gives operators a proven path to scale racks from 400G today to 800G leaf–spine and 1.6T modular uplinks, without sacrificing operational simplicity.