Comparison · Power supplies

PS-220/24-1,5 or Raxfly, 5 V 7.2 A

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: PS-220/24-1,5 (77 W vs. 34.7); Test current: Raxfly, 5 V 7.2 A (6.8 A vs. 5); Ripple: Raxfly, 5 V 7.2 A (150 mV vs. 250); Temperature rise: PS-220/24-1,5 (60 °C vs. 120).

Model	PS-220/24-1,5Novatek-Electro · 2021Read review →	Raxfly, 5 V 7.2 A2017Read review →
Voltage, V	24	5
Current, A	1.5	7.2
Power, W	36	36
In test, W	77	34.7
Test current, A	5	6.8
Ripple, mV	250	150
Temperature rise, °C	60	120
Review conclusion	With reservations	Not recommended

Only in one review: Efficiency 80 % (Raxfly, 5 V 7.2 A); No load 9 W (PS-220/24-1,5); Price 11 $ (Raxfly, 5 V 7.2 A).

PS-220/24-1,5: A robust industrial PSU exceeds its rated power, but draws heavily at idle and has large low-frequency ripple.

Raxfly, 5 V 7.2 A: The charger fell short of its rated current and power and overheated under sustained load.

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.