Cable Management Length Estimator | Desk Cable Calculator Benchmarksetups Why Straight-Line Distance is The Wrong Way to Measure Cable Length Cable Management Length The most common error in cable management is measuring the wrong distance rather than selecting the wrong cable. Since cable doesn’t actually travel in a straight line after it is routed, the straight-line distance between your PC and your monitor tells you very little. Every turn it makes as it travels down a desk leg, along a cable tray, through a grommet hole, and back up to a device adds actual length that a point-to-point tape measure never accounts for. If you purchase a cable that is sized for straight-line distance, you will find yourself pulling it taut across the desk, which results in a messy appearance and continuous tension on the connector. The length this estimator suggests reflects a realistic path rather than an idealized straight line, automatically accounting for routing slack based on the width and height of your desk. Reading The Results And Choosing The Right Length When estimating the length of your power cable, consider the distance from your desk to the floor, some extra slack for routing across the desk, and how far your outlet or power strip is from the desk. Each device like your keyboard, mouse, monitor, and speakers needs its own cable running back to the PC or dock, so