A control module for an electrical stimulation system, the control module comprising: an electronics housing having an outer surface; an electronic subassembly disposed within the electronics housing ; a power assembly extending outwardly from the electronics housing and collectively with the electronics housing forming a sealed cavity, the power assembly comprising a power source , wherein the power source and the electronic subassembly are in the same sealed cavity, a conduit assembly extending from the power source to the electronics housing , and one or more power conductors extending along the conduit assembly and configured to electrically couple the power source to the electronic subassembly ; and one or more connector assemblies , each of the one or more connector assemblies comprising: a connector lumen configured and arranged to receive a lead, a plurality of connector contacts arranged along the connector lumen and in electrical communication with the electronic subassembly , and a plurality of connector conductors electrically coupled to the connector contacts , wherein the one or more connector assemblies comprises a first connector assembly and a second connector assembly each extending laterally outwardly from the electronics housing , and wherein the first connector assembly and the second connector assembly flank the power assembly . an electronics housing having an outer surface; an electronic subassembly disposed within the electronics housing ; a power assembly extending outwardly from the electronics housing and collectively with the electronics housing forming a sealed cavity, the power assembly comprising a power source , wherein the power source and the electronic subassembly are in the same sealed cavity, a conduit assembly extending from the power source to the electronics housing , and one or more power conductors extending along the conduit assembly and configured to electrically couple the power source to the electronic subassembly ; and a power source , wherein the power source and the electronic subassembly are in the same sealed cavity, a conduit assembly extending from the power source to the electronics housing , and one or more power conductors extending along the conduit assembly and configured to electrically couple the power source to the electronic subassembly ; and one or more connector assemblies , each of the one or more connector assemblies comprising: a connector lumen configured and arranged to receive a lead, a plurality of connector contacts arranged along the connector lumen and in electrical communication with the electronic subassembly , and a plurality of connector conductors electrically coupled to the connector contacts , wherein the one or more connector assemblies comprises a first connector assembly and a second connector assembly each extending laterally outwardly from the electronics housing , and wherein the first connector assembly and the second connector assembly flank the power assembly . a connector lumen configured and arranged to receive a lead, a plurality of connector contacts arranged along the connector lumen and in electrical communication with the electronic subassembly , and a plurality of connector conductors electrically coupled to the connector contacts , wherein the one or more connector assemblies comprises a first connector assembly and a second connector assembly each extending laterally outwardly from the electronics housing , and wherein the first connector assembly and the second connector assembly flank the power assembly . <EOS>