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Comparison · Power supplies

100 W 12 V 8.3 A power supply, sealed case with enhanced reliability or 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: Ripple: 100 W power supply (70 mV vs. 100); Efficiency: 100 W 12 V 8.3 A power supply, sealed case with enhanced reliability (88 % vs. 82); Temperature rise: 100 W 12 V 8.3 A power supply, sealed case with enhanced reliability (46 °C vs. 98).

Model100 W 12 V 8.3 A power supply, sealed case with enhanced reliability100 W 12 V 8.3 A power supply, sealed case with enhanced reliability2026Read review →100 W power supply100 W power supply2025Read review →
Current, A8.38.3
Power, W100100
Ripple, mV10070
Efficiency, %8882
Temperature rise, °C4698
Review conclusionRecommendedRecommended

Only in one review: Voltage 12 V (100 W 12 V 8.3 A power supply, sealed case with enhanced reliability); In test 130 W (100 W power supply).

100 W 12 V 8.3 A power supply, sealed case with enhanced reliability: A good supply with low ripple and heat, higher efficiency and active PFC, but a relatively high price.

100 W power supply: A good supply: delivers 130 W at 230 V with normal temperatures and low ripple.

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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