Buyers scan labels for wattage numbers and gigabit ratings. They overlook one detail that decides whether a cable delivers promised performance or quietly falls short. That detail sits inside the connector housing itself. A new article from MakeUseOf lays it out plainly. Author Brady Snyder explains that the difference between active and passive USB-C cables determines signal integrity at modern data rates. Passive cables simply wire connections together. Active ones hide retimer chips that rebuild the signal as it travels. The chips need power to operate. Without them, high-speed links degrade fast. Signal quality starts strong. It weakens with distance. It weakens faster when speeds climb. At 40Gbps, the drop happens sooner than at 10Gbps. Snyder notes that a passive Thunderbolt 4 cable shorter than 0.8 meters can sustain full bandwidth. Stretch beyond that length and speeds fall to 20Gbps or lower. Connections drop. Video stutters. Data crawls. But short cables need the upgrade too now.…