Comparison · Power supplies

12 V 8.3 A sealed power supply, 415 g or 24 V 100 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: Test current: 12 V 8.3 A sealed power supply, 415 g (9.8 A vs. 5); Ripple: 12 V 8.3 A sealed power supply, 415 g (170 mV vs. 800); Temperature rise: 12 V 8.3 A sealed power supply, 415 g (78 °C vs. 84).

Model	12 V 8.3 A sealed power supply, 415 g2026Read review →	24 V 100 W power supply2015Read review →
Voltage, V	12	24
Current, A	8.3	3
Power, W	100	100
Test current, A	9.8	5
Ripple, mV	170	800
Temperature rise, °C	78	84
Review conclusion	Recommended	Recommended

Only in one review: In test 120 W (24 V 100 W power supply); Under load 23.8 V (24 V 100 W power supply); Efficiency 85.5 % (12 V 8.3 A sealed power supply, 415 g); Protection 11 A (12 V 8.3 A sealed power supply, 415 g); Weight 415 g (12 V 8.3 A sealed power supply, 415 g).

12 V 8.3 A sealed power supply, 415 g: A solid supply with typical performance and no major issues, though the input capacitor is somewhat undersized.

24 V 100 W power supply: It runs reliably at 100 W and handled nearly 120 W, though the author notes safety and component-margin concerns.

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.