Comparison · Power supplies

24 V 2 A power supply (desktop) or 5 V, 2 A power supply with microUSB plug

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: 5 V, 2 A power supply with microUSB plug (150 mV vs. 400); Temperature rise: 5 V, 2 A power supply with microUSB plug (62.2 °C vs. 85).

Model	24 V 2 A power supply (desktop)2026Read review →	5 V, 2 A power supply with microUSB plug2015Read review →
Voltage, V	24	5
Current, A	2	2
Ripple, mV	400	150
Temperature rise, °C	85	62.2
Review conclusion	Recommended	With reservations

24 V 2 A power supply (desktop): It handled 2 A without overheating; the main drawback is elevated high-frequency ripple.

5 V, 2 A power supply with microUSB plug: Works adequately up to about 1.5 A, but voltage sags at higher loads and it can interfere with some touchscreens.

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.