The Cooler Master V850 SFX Gold is the objective winner of this comparison, securing more individual specification victories than its competitor. Its most significant advantage over the be quiet! Pure Power 12 M 750W is its capacity for SATA connections, which provides 60% more connectivity options for storage and peripheral devices. While both units share several identical specifications, the superior connector count gives the Cooler Master model a clear edge in hardware versatility.

Users who prioritize extensive storage configurations or require additional SATA power cables should choose the Cooler Master V850 SFX Gold for its superior connectivity. Conversely, the be quiet! Pure Power 12 M 750W is the better option for budget-conscious builders, as it offers a 31% advantage in MSRP. Selecting between these two power supplies depends entirely on whether your build requires a higher volume of peripheral connections or a more cost-effective initial investment.