Comparison · Power supplies

Sealed 100 W 8.3 A or 12 V 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: Test current: Sealed 100 W 8.3 A (9 A vs. 8); Ripple: 12 V 8 A power supply (60 mV vs. 230); Temperature rise: Sealed 100 W 8.3 A (60 °C vs. 90).

Model	Sealed 100 W 8.3 A2026Read review →	12 V 8 A power supply2026Read review →
Voltage, V	12	12
Current, A	8.3	8
Power, W	100	100
Test current, A	9	8
Ripple, mV	230	60
Protection, A	9.5	8.5
Temperature rise, °C	60	90
Review conclusion	Recommended	Recommended

Only in one review: Efficiency 86 % (Sealed 100 W 8.3 A).

Sealed 100 W 8.3 A: A reasonably good supply: protection is set correctly, ripple is acceptable, and heating is within normal limits.

12 V 8 A power supply: It runs at 8 A without overheating and has low ripple; the author reports no 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.