The be quiet! Dark Power Pro 13 1300W is the objective winner of this comparison, securing more spec victories than its competitor. Its most significant advantage is the inclusion of SATA connectors, which provides a 100% improvement over the alternative. While both units share several identical specifications, the superior connectivity offered by this model establishes it as the more robust option for systems requiring extensive peripheral support.

Users managing complex builds with numerous storage drives or accessories should choose the be quiet! Dark Power Pro 13 1300W to utilize its expanded SATA capacity. Conversely, the Corsair RM850x (2024) is the better choice for budget-conscious builders, as it holds a 66% advantage in MSRP. Selecting between these two power supplies depends entirely on whether your priority is maximizing peripheral connectivity or minimizing your initial financial investment.