Comparison · Power supplies

12 V 8.3 A sealed power supply, 415 g or FSA-12V 100W

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. 5.6); Ripple: 12 V 8.3 A sealed power supply, 415 g (170 mV vs. 200); Temperature rise: FSA-12V 100W (53 °C vs. 78).

Model	12 V 8.3 A sealed power supply, 415 g2026Read review →	FSA-12V 100W2025Read review →
Voltage, V	12	12
Power, W	100	100
Test current, A	9.8	5.6
Ripple, mV	170	200
Temperature rise, °C	78	53
Review conclusion	Recommended	Recommended

Only in one review: Current 8.3 A (12 V 8.3 A sealed power supply, 415 g); In test 60 W (FSA-12V 100W); Under load 11.81 V (FSA-12V 100W); 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.

FSA-12V 100W: It runs stably at about 60 W with acceptable ripple and temperature; the author considers it good if treated as a 60 W supply.

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.