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12 V 72 W power supply or 24 V 72 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: 24 V 72 W power supply (80 mV vs. 120); Temperature rise: 24 V 72 W power supply (107 °C vs. 135).

Model12 V 72 W power supply12 V 72 W power supply2025Read review →24 V 72 W power supply24 V 72 W power supply2025Read review →
Voltage, V1224
Power, W7272
Ripple, mV12080
Temperature rise, °C135107
Price, $77
Review conclusionRecommendedRecommended

Only in one review: Current 3 A (24 V 72 W power supply); Efficiency 92.5 % (24 V 72 W power supply).

12 V 72 W power supply: A well-built compact PSU, but it overheats during sustained 6 A operation without airflow.

24 V 72 W power supply: The 24 V version had lower ripple and sustained 4 A operation despite a 3 A rating.

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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