Solve SATAs power port shortages with this versatile adapter cable 2 lengths (30cm/35cm), converting spare mini6pin opticals drive power port into standard SATAs 15pin power connector for seamless hardware upgrades. Constructed with high 18AWG/20AWG tinned copper conductors for optimal conductivity and longevity, PVC insulation for heat resistance; clearly marked redness/black wires ensures safe polarity connection. for enthusiasts, builders, and owners of compatible systems like 3670 needing to expand their SATAs power capabilities without modifying their PSUs. Perfect for adding extra HDDs, connecting Bluray drives, powering SATAs based accessories like cooling or LED strips, or performing temporary data recovery tasks within your case. hasslefree installation simply plugs the mini6pin end into your motherboard opticals drive power socket and connecting the SATAs end to device for instants, stable power .