Comparison · Power supplies

24 V 100 W transformer or 12 V 6–8 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: In test: 24 V 100 W transformer (100 W vs. 80).

Model	24 V 100 W transformer2016Read review →	12 V 6–8 A power supply2015Read review →
Voltage, V	24	12
Current, A	4	8
Power, W	100	100
In test, W	100	80
Review conclusion	Recommended	Recommended

Only in one review: Test current 2 A (24 V 100 W transformer); Under load 12.27 V (12 V 6–8 A power supply); Temperature rise 55 °C (24 V 100 W transformer); Price 13 $ (24 V 100 W transformer).

24 V 100 W transformer: The transformer works normally and reaches at most 52–55°C at full power.

12 V 6–8 A power supply: The supply performed well and regulated voltage accurately, though it can briefly shut down when a heavy load is connected abruptly.

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.