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Comparison · Power supplies

12 V 5 A power supply or 5 V 1 A 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: Test current: 12 V 5 A power supply (6 A vs. 1.5).

Model12 V 5 A power supply12 V 5 A power supplyLight Route · 2020Read review →5 V 1 A power supply5 V 1 A power supply2015Read review →
Voltage, V125
Test current, A61.5
Review conclusionRecommendedRecommended

Only in one review: Current 5 A (12 V 5 A power supply); Power 5 W (5 V 1 A power supply); Ripple 15 mV (12 V 5 A power supply); Protection 6 A (12 V 5 A power supply); Temperature rise 72 °C (12 V 5 A power supply); Price 3.05 $ (5 V 1 A power supply).

12 V 5 A power supply: Well-built and stable, delivering up to 5.5–6 A depending on temperature; the author considers it a good unit.

5 V 1 A power supply: It performs excellently at its rated load and has the lowest ripple, but the author advises against currents above 1 A.

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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