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Comparison · Power supplies

5 V 200 W passive 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: Ripple: 12 V 200 W power supply (150 mV vs. 170); Efficiency: 12 V 200 W power supply (91 % vs. 80); Temperature rise: 12 V 200 W power supply (110 °C vs. 135).

Model5 V 200 W passive power supply5 V 200 W passive power supply2026Read review →12 V 200 W power supply12 V 200 W power supply2026Read review →
Current, A4016.86
Power, W200200
Ripple, mV170150
Efficiency, %8091
Temperature rise, °C135110
Review conclusionNot recommendedRecommended

Only in one review: Voltage 12 V (12 V 200 W power supply); In test 200 W (12 V 200 W power supply).

5 V 200 W passive power supply: It overheats at full power; upgrading is uneconomical, and ripple is substantial.

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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