Abstract: A high-frequency optoelectronic module, that includes a first chip, a substrate and at least one optoelectronic unit. The first chip includes a set of high-frequency electrical IO interfaces. The at least one optoelectronic unit includes a group of high-frequency electrical IO interfaces and a group of high-frequency optical IO interfaces. The group of high-frequency optical IO interfaces is coupled to the group of high-frequency electrical IO interfaces. The substrate is coupled to the first chip and the at least one optoelectronic chip. The set of high-frequency electrical IO interfaces is coupled to the group of high-frequency electrical IO interfaces via a group of conductors. A length of each conductor of the group of conductors is of a scale that does not exceed a millimetric scale.