Comparison · Power supplies

12 V 150 W power supply or Gospower G0966A-540-0278

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 150 W power supply (13 A vs. 7.5).

Model	12 V 150 W power supply2026Read review →	Gospower G0966A-540-02782021Read review →
Voltage, V	12	54
Current, A	12.5	2.78
Power, W	150	150
Test current, A	13	7.5
Review conclusion	With reservations	Recommended

Only in one review: Under load 62.5 V (Gospower G0966A-540-0278); Ripple 400 mV (12 V 150 W power supply); Efficiency 89 % (12 V 150 W power supply); Protection 13.5 A (12 V 150 W power supply); Temperature rise 130 °C (12 V 150 W power supply).

12 V 150 W power supply: Efficiency is about 89%, but the snubber and power transistors overheat at 12 A.

Gospower G0966A-540-0278: The author liked the supply: it handled sustained overload, though its condition and some details drew criticism.

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.