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Comparison · Power supplies

5 V 200 W active power supply or 12 V 200 W power supply

Two models side by side: measurements taken by the author in their reviews, and their conclusions. The better value in each row is highlighted.

In brief: Based on review measurements: In test: 5 V 200 W active power supply (225 W vs. 200); Ripple: 5 V 200 W active power supply (70 mV vs. 150); Efficiency: 12 V 200 W power supply (91 % vs. 77.5); Temperature rise: 5 V 200 W active power supply (102 °C vs. 110).

Model5 V 200 W active power supply5 V 200 W active power supply2026Read review →12 V 200 W power supply12 V 200 W power supply2026Read review →
Voltage, V512
Current, A4016.86
Power, W200200
In test, W225200
Ripple, mV70150
Efficiency, %77.591
Temperature rise, °C102110
Review conclusionRecommendedRecommended

5 V 200 W active power supply: It easily delivers 200 W with low ripple and moderate heating, but the fan and input capacitors are concerns.

12 V 200 W power supply: The 200 W model achieved 90–91% efficiency and good temperatures, but has low input capacitance and noticeable 100 Hz ripple.

Figures were taken from the review text and checked against the quoted passages. Measurement conditions differ between reviews, so read the reviews yourself before buying. Prices at the time of review.

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