Comparison · Power supplies

5 V 200 W active power supply or 48 V, 4.1 A, 200 W (standard model)

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: In test: 5 V 200 W active power supply (225 W vs. 160); Ripple: 48 V, 4.1 A, 200 W (standard model) (60 mV vs. 70); Efficiency: 48 V, 4.1 A, 200 W (standard model) (88.5 % vs. 77.5); Temperature rise: 48 V, 4.1 A, 200 W (standard model) (78 °C vs. 102).

Model	5 V 200 W active power supply2026Read review →	48 V, 4.1 A, 200 W (standard model)2026Read review →
Voltage, V	5	48
Current, A	40	4.1
Power, W	200	200
In test, W	225	160
Ripple, mV	70	60
Efficiency, %	77.5	88.5
Temperature rise, °C	102	78
Review conclusion	Recommended	With reservations

Only in one review: No load 0.75 W (48 V, 4.1 A, 200 W (standard model)).

5 V 200 W active power supply: It easily delivers 200 W with low ripple and moderate heating, but the fan and input capacitors are concerns.

48 V, 4.1 A, 200 W (standard model): Well built and efficient, but the author puts its realistic continuous power at about 150 W.

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.