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Comparison · Power supplies

36 W desktop power supply, 12 V 3 A or PS-220/24-1,5

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: No load: 36 W desktop power supply, 12 V 3 A (0.5 W vs. 9); Temperature rise: PS-220/24-1,5 (60 °C vs. 138).

Model36 W desktop power supply, 12 V 3 A36 W desktop power supply, 12 V 3 A2026Read review →PS-220/24-1,5PS-220/24-1,5Novatek-Electro · 2021Read review →
Voltage, V1224
Current, A31.5
Power, W3636
No load, W0.59
Temperature rise, °C13860
Review conclusionWith reservationsWith reservations

Only in one review: In test 77 W (PS-220/24-1,5); Ripple 250 mV (PS-220/24-1,5).

36 W desktop power supply, 12 V 3 A: It works for low-power, undemanding loads, but delivers less than rated, has noticeable ripple, and raises safety concerns.

PS-220/24-1,5: A reliable industrial PSU with power headroom, but with high ripple and excessive no-load consumption.

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.

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