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Comparison · Power supplies

19 V 3.42 A power supply or PSU60B

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: 19 V 3.42 A power supply (5.4 A vs. 3.5); Temperature rise: PSU60B (100 °C vs. 130).

Model19 V 3.42 A power supply19 V 3.42 A power supply2022Read review →PSU60BPSU60B2023Read review →
Test current, A5.43.5
Temperature rise, °C130100
Review conclusionWith reservationsRecommended

Only in one review: In test 170 W (PSU60B); Ripple 300 mV (19 V 3.42 A power supply); No load 2.2 W (19 V 3.42 A power supply); Protection 5.4 A (19 V 3.42 A power supply).

19 V 3.42 A power supply: The cheap PSU works, but has high ripple, heat, and weak protection; the author modified it for lighter loads.

PSU60B: Both PSU60B units were restored and load-tested; the author considers them almost equivalent to new.

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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