The be quiet! Dark Power 13 1000W is the objective winner of this comparison, securing victories in six out of nine evaluated specifications. Its most significant technical advantage is the inclusion of SATA connectors, which provides a 117% increase in capacity compared to the alternative. This superior connectivity makes the unit a more robust choice for systems requiring extensive storage or peripheral support, establishing it as the more feature-rich option for high-end builds.

Users who prioritize maximum hardware connectivity and power headroom should select the be quiet! Dark Power 13 1000W for their workstation or enthusiast PC. Conversely, the Fractal Design Ion+ 2 Platinum 860W is the better choice for budget-conscious builders, as it holds a 46% advantage in MSRP. Those who do not require the additional SATA ports or the higher wattage capacity can benefit from the cost savings offered by the Fractal Design unit.