Farsince 10G SFP+ passive direct‑attach copper (DAC) is a hot‑pluggable twinax assembly for short‑reach 10GbE links. The cable integrates two SFP+ modules with a shielded 30AWG copper twinax and connects SFP+ ports on switches, servers, NICs and storage at line rate over 1 meter. With no optical components and minimal latency, it is well suited for top‑of‑rack patching and adjacent‑rack connections where simplicity and predictable performance are required. The assembly meets SFP+ MSA, SFF‑8431 and 10GBASE‑CR electrical specifications.
A passive design keeps power draw and heat load extremely low (≤0.1 W from the host for EEPROM/ID), while a 23 mm minimum bend radius supports tidy routing in dense panels. Robust pull‑tab latches enable quick service operations. The cable offers low insertion loss and controlled crosstalk for stable operation in high‑port environments. Farsince provides vendor‑specific coding for multi‑platform interoperability, custom lengths and labeling, and batch test reports to align with data‑center deployment standards.